Lancaster Environment Centre

Articles

• Boyko, Christopher and Gaterell, M. and Barber, Austin R. G. and Brown, Julie and Bryson, John R. and Butler, David and Caputo, Silvio and Caserio, Maria and Coles, Richard and Cooper, Rachel and Davies, Gemma and Farmani, Raziyeh and Hale, James and Hales, A. Chantal and Hewitt, C. N. and Hunt, Dexter V. L. and Jankovic, Lubo and Jefferson, Ian and Leach, Joanne M. and Lombardi, D. Rachel and Mackenzie, Rob and Memon, Fayyaz A. and Pugh, Thomas and Sadler, John P. and Weingaertner, Carina and Whyatt, Duncan and Rogers, Christopher D.F. (2012) Benchmarking sustainability in cities: The role of indicators and future scenarios. Global Environmental Change, 22 (1). pp. 245-254.
• Pugh, Thomas and Cain, Michelle and Methven, J. and Wild, O. and Arnold, S. R. and Real, E. and Law, K. S. and Emmerson, K. M. and Owen, S. M. and Pyle, J. A. and Hewitt, C. N. and Mackenzie, Rob (2012) A Lagrangian model of air-mass photochemistry and mixing using a trajectory ensemble: the Cambridge Tropospheric Trajectory model of Chemistry And Transport (CiTTyCAT) version 4.2. Geoscientific Model Development, 5 (1). pp. 193-221. ISSN 1991-959X
• Ashworth, K. and Folberth, G. and Hewitt, C. N. and Wild, O. (2012) Impacts of near-future cultivation of biofuel feedstocks on atmospheric composition and local air quality. Atmospheric Chemistry and Physics, 12 (2). pp. 919-939. ISSN 1680-7316
• Pugh, Thomas and Mackenzie, Rob and Davies, Gemma and Whyatt, Duncan and Barnes, Matthew and Hewitt, C. N. (2012) A futures-based analysis for urban air quality remediation. Proceedings of the Institution of Civil Engineers Engineering Sustainability, 165 (1). pp. 21-36. ISSN 1478-4629
• Harrison, R. M. and Dall'Osto, M. and Beddows, D. C. S. and Thorpe, A. J. and Bloss, W. J. and Allan, J. D. and Coe, H. and Dorsey, J. R. and Gallagher, M. and Martin, C. and Whitehead, J. and Williams, P. I. and Jones, R.L. and Langridge, J. M. and Benton, A. K. and Ball, S. M. and Langford, Ben and Hewitt, C. N. and Davison, Brian and Martin, D. and Petersson, K. F. and Henshaw, S. J. and White, I. R. and Shallcross, D. E. and Barlow, J. F. and Dunbar, T. and Davies, F. and Nemitz, E. and Phillips, G. J. and Helfter, C. and Di Marco, C. F. and Smith, S. (2012) Atmospheric chemistry and physics in the atmosphere of a developed megacity (London): an overview of the REPARTEE experiment and its conclusions. Atmospheric Chemistry and Physics, 12 (6). 3065 - 3114. ISSN 1680-7316
• Berners-Lee, Mike and Hoolohan, C. and Cammack, H. and Hewitt, C. N. (2012) The relative greenhouse gas impacts of realistic dietary choices. Energy Policy, 43. pp. 184-190. ISSN 0301-4215
• Aruffo, E. and Di Carlo, P. and Dari-Salisburgo, C. and Biancofiore, F. and Giammaria, F. and Lee, J. and Moller, S. and Evans, M. J. and Hopkins, J. R. and Jones, C. and Mackenzie, Rob and Hewitt, C. N. (2012) Observations of total peroxy nitrates and total alkyl nitrates during the OP3 campaign: isoprene nitrate chemistry above a south-east Asian tropical rain forest. Atmospheric Chemistry and Physics, 12. pp. 4797-4829. ISSN 1680-7316
• Hewitt, C. N. and Ashworth, K. and Boynard, A. and Guenther, A. and Langford, B. and MacKenzie, A. R. and Misztal, P. K. and Nemitz, E. and Owen, S. M. and Possell, M. and Pugh, T. A. M. and Ryan, A. C. and Wild, O. (2011) Ground-level ozone influenced by circadian control of isoprene emissions. Nature Geoscience, 4 (10). pp. 671-674. ISSN 1752-0894
• Vickers, Claudia E. and Possell, Malcolm and Laothawornkitkul, Jullada and Ryan, Annette and Hewitt, C. N. and Mullineaux, Philip M. (2011) Isoprene synthesis in plants: lessons from a transgenic tobacco model. Plant Cell and Environment, 34 (6). pp. 1043-1053. ISSN 0140-7791
• Telford, P. J. and Lathiere, Juliette and Abraham, N. L. and Archibald, A. T. and Braesicke, P. and Johnson, C. E. and Morgenstern, O. and O'Connor, F. M. and Pike, R. C. and Wild, Oliver and Young, P. J. and Beerling, D. J. and Hewitt, C. N. and Pyle, J. A. (2011) Effects of climate-induced changes in isoprene emissions after the eruption of Mount Pinatubo. Procedia Environmental Sciences, 6. pp. 199-205.
• Possell, Malcolm and Hewitt, C. N. (2011) Isoprene emissions from plants are mediated by atmospheric CO2 concentrations. Global Change Biology, 17 (4). pp. 1595-1610. ISSN 1354-1013
• Sentian, Justin and Mackenzie, Rob and Hewitt, C. N. (2011) The regional biogenic emissions response to climate changes and ambient CO2 in southeast Asia. International Journal of Climate Change: Impacts and Responses, 2 (3). pp. 125-142.
• Robinson, N. H. and Hamilton, J. F. and Allan, J. D. and Langford, Ben and Oram, D. E. and Chen, Q. and Docherty, K. and Farmer, D. K. and Jimenez, J. L. and Ward, M. W. and Hewitt, C. N. and Barley, M. H. and Jenkin, M. E. and Rickard, A. R. and Martin, S. T. and McFiggans, G. and Coe, H. (2011) Evidence for a significant proportion of Secondary Organic Aerosol from isoprene above a maritime tropical forest. ATMOSPHERIC CHEMISTRY AND PHYSICS, 11 (3). pp. 1039-1050. ISSN 1680-7324
• Pugh, Thomas and Mackenzie, Rob and Langford, Ben and Nemitz, E. and Misztal, P. K. and Hewitt, C. N. (2011) The influence of small-scale variations in isoprene concentrations on atmospheric chemistry over a tropical rainforest. ATMOSPHERIC CHEMISTRY AND PHYSICS, 11 (9). pp. 4121-4134. ISSN 1680-7324
• Misztal, P. K. and Nemitz, E. and Langford, B. and Di Marco, C. F. and Phillips, G. J. and Hewitt, C. N. and Mackenzie, Rob and Owen, S. M. and Fowler, D. and Heal, M. R. and Cape, J. N. (2011) Direct ecosystem fluxes of volatile organic compounds from oil palms in South-East Asia. ATMOSPHERIC CHEMISTRY AND PHYSICS, 11 (17). pp. 8995-9017. ISSN 1680-7324
• Hewitt, C. N. and Karl, T. and Langford, Ben and Owen, S. M. and Possell, Malcolm (2011) Quantification of VOC emission rates from the biosphere. Trac-Trends in analytical chemistry, 30 (7). pp. 937-944. ISSN 0165-9936
• Arneth, A. and Schurgers, G. and Lathiere, J. and Duhl, T. and Beerling, D. J. and Hewitt, C. N. and Martin, M. and Guenther, A. (2011) Global terrestrial isoprene emission models: sensitivity to variability in climate and vegetation. ATMOSPHERIC CHEMISTRY AND PHYSICS, 11 (15). pp. 8037-8052. ISSN 1680-7324
• Telford, P. J. and Lathiere, Juliette and Abraham, N. L. and Archibald, A. T. and Braesicke, P. and Johnson, C. E. and Morgenstern, O. and O'Connor, F. M. and Pike, R. C. and Wild, O. and Young, P. J. and Beerling, D. J. and Hewitt, C. N. and Pyle, J. (2010) Effects of climate-induced changes in isoprene emissions after the eruption of Mount Pinatubo. Atmospheric Chemistry and Physics, 10 (15). pp. 7117-7125. ISSN 1680-7316
• Vickers, Claudia E. and Possell, Malcolm and Hewitt, C. N. and Mullineaux, Philip M. (2010) Genetic structure and regulation of isoprene synthase in Poplar (Populus spp.). Plant Molecular Biology, 73 (4-5). pp. 547-558. ISSN 0167-4412
• Pugh, Thomas and Ryder, James and Mackenzie, Rob and Moller, Sarah J. and Lee, James D. and Helfter, Carole and Nemitz, Eiko and Lowe, Douglas and Hewitt, C. N. (2010) Modelling chemistry in the nocturnal boundary layer above tropical rainforest and a generalised effective nocturnal ozone deposition velocity for sub-ppbv NOx conditions. Journal of Atmospheric Chemistry, 65 (2-3). pp. 89-110. ISSN 0167-7764
• Possell, Malcolm and Ryan, Annette and Vickers, Claudia and Mullineaux, Philip M. and Hewitt, C. N. (2010) Effects of fosmidomycin on plant photosynthesis as measured by gas exchange and chlorophyll fluorescence. Photosynthesis Research, 104 (1). pp. 49-59. ISSN 0166-8595
• Lathiere, Juliette and Hewitt, C. N. and Beerling, D. J. (2010) Sensitivity of isoprene emissions from the terrestrial biosphere to 20th century changes in atmospheric CO2 concentration, climate, and land use. Global Biogeochemical Cycles, 24. -. ISSN 0886-6236
• Strong, Jonathan and Whyatt, Duncan and Hewitt, C. N. and Derwent, R. G. (2010) Development and application of a Lagrangian model to determine the origins of ozone episodes in the UK. Atmospheric Environment, 44 (5). pp. 631-641. ISSN 1352-2310
• Ashworth, K. and Wild, O. and Hewitt, C. N. (2010) Sensitivity of isoprene emissions estimated using MEGAN to the time resolution of input climate data. ATMOSPHERIC CHEMISTRY AND PHYSICS, 10 (3). pp. 1193-1201. ISSN 1680-7324
• Pugh, Thomas and Mackenzie, Rob and Hewitt, C. N. and Langford, Ben and Edwards, P. M. and Furneaux, K. L. and Heard, D. E. and Hopkins, J. R. and Jones, C. E. and Karunaharan, A. and Lee, J. and Mills, G. and Misztal, P. and Moller, S. and Monks, P. S. and Whalley, L. K. (2010) Simulating atmospheric composition over a South-East Asian tropical rainforest: performance of a chemistry box model. ATMOSPHERIC CHEMISTRY AND PHYSICS, 10 (1). pp. 279-298. ISSN 1680-7324
• Pike, R. C. and Lee, J. D. and Young, P. J. and Carver, G. D. and Yang, X. and Warwick, N. and Moller, S. and Misztal, P. and Langford, Ben and Stewart, D. and Reeves, C. E. and Hewitt, C. N. and Pyle, J. A. (2010) NOx and O-3 above a tropical rainforest: an analysis with a global and box model. ATMOSPHERIC CHEMISTRY AND PHYSICS, 10 (21). pp. 10607-10620. ISSN 1680-7324
• Misztal, P. K. and Owen, S. M. and Guenther, A. B. and Rasmussen, R. and Geron, C. and Harley, P. and Phillips, G. J. and Ryan, Annette and Edwards, D. P. and Nemitz, E. and Siong, J. and Heal, M. R. and Hewitt, C. N. and Cape, J. N. (2010) Large estragole fluxes from oil palms in Borneo. ATMOSPHERIC CHEMISTRY AND PHYSICS, 10 (9). pp. 4343-4358. ISSN 1680-7324
• Langford, Ben and Nemitz, E. and House, E. and Phillips, G. J. and Famulari, D. and Davison, Brian and Hopkins, J. R. and Lewis, A. C. and Hewitt, C. N. (2010) Fluxes and concentrations of volatile organic compounds above central London, UK. ATMOSPHERIC CHEMISTRY AND PHYSICS, 10 (2). pp. 627-645. ISSN 1680-7324
• Langford, Ben and Misztal, P. K. and Nemitz, E. and Davison, Brian and Helfter, C. and Pugh, Thomas and Mackenzie, Rob and Lim, S. F. and Hewitt, C. N. (2010) Fluxes and concentrations of volatile organic compounds from a South-East Asian tropical rainforest. ATMOSPHERIC CHEMISTRY AND PHYSICS, 10 (17). pp. 8391-8412. ISSN 1680-7324
• Hewitt, C. N. and Lee, J. and MacKenzie, A. R. and Barkley, M. P. and Carslaw, N. and Carver, G. N. and Chappell, N. A. and Coe, H. and Collier, C. and Commane, R. and Davies, F. and Davison, B. and DiCarlo, P. and Di Marco, C. F. and Dorsey, J. R. and Edwards, P. M. and Evans, M. J. and Fowler, D. and Furneaux, K. L. and Gallagher, M. and Guenther, A. and Heard, D. E. and Helfter, C. and Hopkins, J. and Ingham, T. and Irwin, M. and Jones, C. and Karunaharan, A. and Langford, Ben and Lewis, A. C. and Lim, S. F. and MacDonald, S. M. and Mahajan, A. S. and Malpass, S. and McFiggans, G. and Mills, G. and Misztal, P. and Moller, S. and Monks, P. S. and Nemitz, E. and Nicolas-Perea, V. and Oetjen, H. and Oram, D. and Palmer, P. I. and Phillips, G. J. and Pike, R. and Plane, J. M. V. and Pugh, T. and Pyle, J. A. and Reeves, C. E. and Robinson, N. H. and Stewart, D. and Stone, D. and Whalley, L. K. and Yin, X. (2010) Overview: oxidant and particle photochemical processes above a south-east Asian tropical rain forest (the OP3 project) : introduction, rationale, location characteristics and tools. ATMOSPHERIC CHEMISTRY AND PHYSICS, 10 (1). pp. 169-199. ISSN 1680-7324
• Hewitt, C. N. and Lee, J. D. and Mackenzie, Rob and Barkley, M. P. and Carslaw, N. and Carver, G. D. and Chappell, Nicholas and Coe, H. and Collier, C. and Commane, R. and Davies, F. and Davison, Brian and Di Carlo, P. and Di Marco, C. F. and Dorsey, J. R. and Edwards, P. M. and Evans, M. J. and Fowler, D. and Furneaux, K. L. and Gallagher, M. and Guenther, A. and Heard, D. E. and Helfter, C. and Hopkins, J. and Ingham, T. and Irwin, M. and Jones, C. and Karunaharan, A. and Langford, Ben and Lewis, A. C. and Lim, S. F. and MacDonald, S. M. and Mahajan, A. S. and Malpass, S. and McFiggans, G. and Mills, G. and Misztal, P. and Moller, S. and Monks, P. S. and Nemitz, E. and Nicolas-Perea, V. and Oetjen, H. and Oram, D. E. and Palmer, P. I. and Phillips, G. J. and Pike, R. and Plane, J. M. C. and Pugh, Thomas and Pyle, J. A. and Reeves, C. E. and Robinson, N. H. and Stewart, D. and Stone, D. and Whalley, L. K. and Yin, X. (2010) Overview: oxidant and particle photochemical processes above a south-east Asian tropical rainforest (the OP3 project): introduction, rationale, location characteristics and tools. ATMOSPHERIC CHEMISTRY AND PHYSICS, 10 (1). pp. 169-199. ISSN 1680-7324
• Hewitt, C. N. and Lee, J. D. and Mackenzie, Rob and Barkley, M. P. and Carslaw, N. and Carver, G. D. and Chappell, Nicholas and Coe, H. and Collier, C. and Commane, R. and Davies, F. and Davison, Brian and Di Carlo, P. and Di Marco, C. F. and Dorsey, J. R. and Edwards, P. M. and Evans, M. J. and Fowler, D. and Furneaux, K. L. and Gallagher, M. and Guenther, A. and Heard, D. E. and Helfter, C. and Hopkins, J. and Ingham, T. and Irwin, M. and Jones, C. and Karunaharan, A. and Langford, Ben and Lewis, A. C. and Lim, S. F. and MacDonald, S. M. and Mahajan, A. S. and Malpass, S. and McFiggans, G. and Mills, G. and Misztal, P. and Moller, S. and Monks, P. S. and Nemitz, E. and Nicolas-Perea, V. and Oetjen, H. and Oram, D. E. and Palmer, P. I. and Phillips, G. J. and Pike, R. and Plane, J. M. C. and Pugh, Thomas and Pyle, J. A. and Reeves, C. E. and Robinson, N. H. and Stewart, D. and Stone, D. and Whalley, L. K. and Yang, X. (2010) Overview: oxidant and particle photochemical processes above a south-east Asian tropical rainforest (the OP3 project): introduction, rationale, location characteristics and tools (vol 10, pg 169, 2010). ATMOSPHERIC CHEMISTRY AND PHYSICS, 10 (2). p. 563. ISSN 1680-7324
• Tani, Akira and Hewitt, C. N. (2009) Uptake of Aldehydes and Ketones at Typical Indoor Concentrations by Houseplants. Environmental Science & Technology, 43 (21). pp. 8338-8343. ISSN 0013-936X
• Ryan, Annette and Cojocariu, C. and Possell, M. and Davies, Bill and Hewitt, C. N. (2009) Defining hybrid poplar (Populus deltoides x Populus trichocarpa) tolerance to ozone: identifying key parameters. Plant, Cell and Environment, 32 (1). pp. 31-45. ISSN (printed): 0140-7791. ISSN (electronic): 1365-3040.
• Vickers, Claudia E. and Possell, Malcolm and Cojocariu, Christian and Velikova, Violeta B. and Laothawornkitkul, Jullada and Ryan, Annette and Mullineaux, Philip M. and Hewitt, C. N. (2009) Isoprene synthesis protects transgenic tobacco plants from oxidative stress. Plant Cell and Environment, 32 (5). pp. 520-531. ISSN 0140-7791
• Possell, Malcolm and Hewitt, C. N. (2009) Gas exchange and photosynthetic performance of the tropical tree Acacia nigrescens when grown in different CO2 concentrations. Planta, 229 (4). pp. 837-846. ISSN (printed): 0032-0935. ISSN (electronic): 1432-2048.
• Laothawornkitkul, Jullada and Taylor, Jane E. and Paul, Nigel D. and Hewitt, C. N. (2009) Biogenic volatile organic compounds in the Earth system. New Phytologist, 183 (1). pp. 27-51. ISSN 1469-8137
• Langford, Ben and Davison, Brian and Nemitz, E. and Hewitt, C. N. (2009) Mixing ratios and eddy covariance flux measurements of volatile organic compounds from an urban canopy (Manchester, UK). ATMOSPHERIC CHEMISTRY AND PHYSICS, 9 (6). pp. 1971-1987. ISSN 1680-7324
• Langford, B. and Davison, B. and Nemitz, E. and Hewitt, C. N. (2009) Mixing ratios and eddy covariance flux measurements of volatile organic compounds from an urban canopy (Manchester, UK). ATMOSPHERIC CHEMISTRY AND PHYSICS, 9 (6). pp. 1971-1987. ISSN (printed): 1680-7316. ISSN (electronic): 1680-7324.
• Hewitt, C. Nick and MacKenzie, A. Robert and Di Carlo, P. and Di Marco, C. F. and Dorsey, J. R. and Evans, M. and Fowler, D. and Gallagher, M. W. and Hopkins, J. R. and Jones, C. E. and Langford, Ben and Lee, J. D. and Lewis, A. C. and Lim, S. F. and McQuaid, J. and Misztal, P. and Moller, S. J. and Monks, P. S. and Nemitz, E. and Oram, D. E. and Owen, S. M. and Phillips, G. J. and Pugh, T. A. M. and Pyle, J. A. and Reeves, C. E. and Ryder, J. and Siong, J. and Skiba, U. and Stewart, D. J. (2009) Nitrogen management is essential to prevent tropical oil palm plantations from causing ground level ozone pollution. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 106 (44). pp. 18447-18451. ISSN 0027-8424
• Davison, B. and Taipale, R. and Langford, B. and Misztal, P. and Fares, S. and Matteucci, G. and Loreto, F. and Cape, J. N. and Rinne, J. and Hewitt, C. N. (2009) Concentrations and fluxes of biogenic volatile organic compounds above a Mediterranean macchia ecosystem in western Italy. Biogeosciences, 6 (8). pp. 1655-1670.
• Laothawornkitkul, Jullada and Paul, Nigel D. and Vickers, Claudia E. and Possell, Malcolm and Mullineaux, Philip M. and Hewitt, C. N. and Taylor, Jane E. (2008) The role of isoprene in insect herbivory. Plant Signaling & Behavior, 3 (12). pp. 1141-1142. ISSN (printed): 1559-2316. ISSN (electronic): 1559-2324.
• Li, You and Hewitt, C. N. (2008) The effect of trade between China and the UK on national and global carbon dioxide emissions. Energy Policy, 36 (6). pp. 1907-1914. ISSN 0301-4215
• Stewart, Hope and Hewitt, C. N. and Bunce, R. G. H. (2008) Assessing, mapping and quantifying the distribution of foliar biomass in Great Britain. Biomass & bioenergy, 32 (9). pp. 838-856. ISSN 0961-9534
• Laothawornkitkul, Jullada and Paul, Nigel D. and Vickers, Claudia E. and Possell, Malcolm and Taylor, Jane E. and Mullineaux, Philip M. and Hewitt, C. N. (2008) Isoprene emissions influence herbivore feeding decisions. Plant Cell and Environment, 31 (10). pp. 1410-1415. ISSN 0140-7791
• Laothawornkitkul, Jullada and Moore, Jason P. and Taylor, Jane E. and Possell, Malcolm and Gibson, Tim D. and Hewitt, C. N. and Paul, Nigel D. (2008) Discrimination of Plant Volatile Signatures by an Electronic Nose: A Potential Technology for Plant Pest and Disease Monitoring. Environmental Science & Technology, 42 (22). pp. 8433-8439. ISSN 1520-5851
• McDonald, A. G. and Bealey, W. J. and Fowler, D. and Dragosits, U. and Skiba, U. and Smith, R. I. and Donovan, R. G. and Brett, H. E. and Hewitt, C. N. and Nemitz, E. (2007) Quantifying the effect of urban tree planting on concentrations and depositions of PM10 in two UK conurbations. Atmospheric Environment, 41 (38). pp. 8455-8467. ISSN 1352-2310.
• Beerling, David J. and Hewitt, C. N. and Pyle, John A. and Raven, John A. (2007) Critical issues in trace gas biogeochemistry and global change. Philosophical Transactions A: Mathematical, Physical and Engineering Sciences, 365 (1856). pp. 1629-1642. ISSN 1364-503X
• Tani, Akira and Kato, Shungo and Kajii, Yoshizumi and Wilkinson, Michael and Owen, Sue and Hewitt, C. N. (2007) A proton transfer reaction mass spectrometry based system for determining plant uptake of volatile organic compounds. Atmospheric Environment, 41 (8). pp. 1736-1746. ISSN 1352-2310.
• Filella, Iolanda and Wilkinson, Michael J. and Llusia, Joan and Hewitt, C. N. and Penuelas, Josep (2007) Volatile organic compounds emissions in Norway spruce (Picea abies) in response to temperature changes. Physiologia Plantarum, 130 (1). pp. 58-66. ISSN (printed): 0031-9317. ISSN (electronic): 1399-3054.
• Strong, J. and Whyatt, Duncan and Hewitt, C. N. (2006) Application of multiple wind-roses to improve the modelling of ground-level ozone in the UK. Atmospheric Environment, 40 (39). pp. 7480-7493. ISSN 1352-2310
• Wilkinson, Michael J. and Owen, Susan M. and Possell, Malcolm and Hartwell, James and Gould, Peter and Hall, Anthony and Vickers, Claudia and Hewitt, C. N. (2006) Circadian control of isoprene emissions from oil palm (Elaeis guineensis). Plant Journal, 47 (6). pp. 960-968. ISSN 0960-7412
• Possell, Malcolm and Hewitt, C. N. and Beerling, D J (2005) The effects of glacial atmospheric CO2 concentrations and climate on isoprene emissions by vascular plants. Global Change Biology, 11 (1). pp. 60-69. ISSN 1354-1013
• Donovan, R G and Stewart, Hope and Owen, S M and Mackenzie, Rob and Hewitt, C. N. (2005) Development and application of an urban tree air quality score for photochemical pollution episodes using the Birmingham, United Kingdom, area as a case study. Environmental Science & Technology, 39 (17). pp. 6730-6738. ISSN 0013-936X
• Tani, Akira and Hayward, Sean and Hansel, A and Hewitt, C. N. (2004) Effect of water vapour pressure on monoterpene measurements using proton transfer reaction-mass spectrometry (PTR-MS). International Journal of Mass Spectrometry, 239 (2-3). pp. 161-169. ISSN 1387-3806
• Hayward, Sean and Tani, Akira and Owen, Sue M. and Hewitt, CN (2004) On-line analysis of volatile organic compound emissions from Sitka spruce (Picea sitchensis). Tree Physiology, 24 (7). pp. 721-728. ISSN Online ISSN 1758-4469 - Print ISSN 0829-318X
• Hayward, S and Tani, A and Owen, S M and Hewitt, C. N. (2004) Online analysis of volatile organic compound emissions from Sitka spruce (Picea sitchensis). Tree Physiology, 24 (7). pp. 721-728.
• Scholefield, P. A. and Doick, K. J. and Herbert, B. M. J. and Hewitt, C. N. and Schnitzler, J.- P. and Pinelli, P. and Loreto, F. (2004) Impact of rising CO2 on emissions of volatile organic compounds: isoprene emission from Phragmites australis growing at elevated CO2 in a natural carbon dioxide spring. Plant Cell and Environment, 27 (4). pp. 393-401. ISSN 0140-7791
• Hewitt, CN and Bunce, R. G. H. and Steinbrecher, R. and Stewart, H. E. (2003) A highly spatially and temporally resolved inventory for biogenic isoprene and monoterpene emissions ' model description and application to Great Britain. Journal of Geophysical Research - Space Physics, 108 (D20). p. 4644. ISSN 0148-0227
• Owen, S. M. and Mackenzie, A. Robert and Stewart, H. and Donovan, R. and Hewitt, CN (2003) Biogenic volatile organic compound flux from the UK West Midlands urban tree canopy. Ecological Applications, 13 (4). pp. 927-938. ISSN 1051-0761
• Tani, Akira and Hayward, S. and Hewitt, CN (2003) Measurement of monoterpenes and related compounds by proton transfer reaction-mass spectrometry. International Journal of Mass Spectrometry, 223/22 (1). pp. 561-78. ISSN 1387-3806
• Hewitt, CN and Hayward, S. and Tani, A. (2003) Application of proton transfer reaction mass spectrometry for the monitoring and measurement of volatile organic compounds in the atmosphere. Journal of Environmental Monitoring, 5 (1). pp. 1-7. ISSN 1464-0325
• Greenberg, J. and Guenther, A. and Harley, P. and Otter, L. and Veenendahl, E. and Hewitt, CN and James, A. and Owen, S. M. (2003) Eddy flux and leaf-level measurements of biogenic VOC emissions from Mopane woodlands of Botswana. Journal of Geophysical Research - Space Physics, 108 (D13). pp. 8466-8474. ISSN 0148-0227
• Sartin, J. H. and Halsall, Crispin J. and Hayward, S. and Hewitt, C. Nicholas (2002) Emission rates of C8-C15 VOCs from seaweed and sand in the inter-tidal zone at Mace Head, Ireland. Atmospheric Environment, 36 (34). pp. 5311-5321. ISSN 1352-2310
• Sartin, J. H. and Halsall, Crispin J. and Robertson, L. A. and Gonard, R. G. and Mackenzie, A. Robert and Berresheim, H. and Hewitt, C. Nicholas (2002) Temporal patterns, sources and sinks of (C8-C16) hydrocarbons in the atmosphere of Mace Head, Ireland. Journal of Geophysical Research - Space Physics, 107 (D19). ISSN 0148-0227
• Tani, A. and Nozoe, S. and Aoli, M. and Hewitt, CN (2002) Monoterpene fluxes measured above a Japanese red pine forest at Oshiba plateau, Japan. Atmospheric Environment, 36 (21). pp. 3391-3402. ISSN 1352-2310
• Owen, S. M. and Harley, P. and Guenther, A. and Hewitt, CN (2002) Light dependency of VOC emissions from selected Mediterranean plant species. Atmospheric Environment, 36 (19). pp. 3147-3159. ISSN 1352-2310
• Hayward, S. and Hewitt, CN and Sartin, J. H. and Owen, S. M. (2002) Performance characteristics of a proton transfer reaction-mass spectrometer for measuring volatile organic compounds in ambient air. Environmental Science & Technology, 36 (7). pp. 1554-60. ISSN 0013-936X
• Allen, A. G. and Davison, B. M. and James, J. D. and Robinson, L. and Harrison, R. M. and Hewitt, CN (2002) Influence of transport over a mountain ridge on the chemical composition of marine aerosols during the ACE-2 HILLCLOUD experiment. Journal of Atmospheric Chemistry, 41 (1). pp. 83-107. ISSN 0167-7764
• Owen, Susan Margaret and Boissard, Christophe and Hewitt, CN (2001) Volatile organic compounds (VOCs) emitted from 40 Mediterranean plant species: VOC speciation and extrapolation to habitat scale. Atmospheric Environment, 35 (32). pp. 5393-5409. ISSN 1352-2310
• Haywood, S. and Muncy, R. and James, A. E. and Halsall, Crispin J. and Hewitt, C. Nicholas (2001) Monoterpene emissions from soil in a Sitka spruce forest. Atmospheric Environment, 35 (24). pp. 4081-4087. ISSN 1352-2310
• Sartin, J. and Halsall, Crispin J. and Davison, William and Owen, S. and Hewitt, C. Nicholas (2001) Determination of biogenic volatile organic compounds (C8–C16) in the coastal atmosphere at Mace Head, Ireland. Analytica Chimica Acta, 428 (1). pp. 61-72. ISSN 0003-2670
• Hewitt, CN (2001) The atmospheric chemistry of sulfur and nitrogen in power plant plumes. Atmospheric Environment, 35 (7). pp. 1155-1171. ISSN 1352-2310
• Hewitt, C. N. (2001) The atmospheric chemistry of sulphur and nitrogen in power station plumes. Atmospheric Environment, 35 (7). pp. 1155-1170. ISSN 1352-2310
• Boissard, C. and Cao, X.-L. and Juan, C. Y. and Hewitt, CN and Gallagher, M. (2001) Seasonal variations in VOC emission rates from gorse (Ulex europaeus). Atmospheric Environment, 35 (5). pp. 917-927. ISSN 1352-2310
• Rose, N. and Derwent, R. G. and Wallis, M. and Hewitt, CN and Stewart, H. (2000) Photochemical generation of secondary particles in the United Kingdom – discussion. Philosophical Transactions of the Royal Society of London A, 358 (1775). pp. 2656-2657. ISSN 0264-3820
• Bower, B. K. N. and Choularton, T. W. and Gallagher, M. W. and Beswick, K. M. and Flynn, M. J. and Allen, A. G. and Davison, B. M. and James, J. D. and Robertson, L. and Harrison, R. M. and Hewitt, CN and Cape, J. N. and Mcfadyen, G. G. and Milford, C. and Sutton, M. A. and Martinsson, B. G. and Frank, G. and Swietlicki, E. and Zhou, J. and Berg, O. H. and Mentes, B. and Papaspiropoulos, G. and Hansson, H. C. and Leck, C. and Kulmala, M. and Aalto, P. and Vakeva, M. and Berner, A. and Bizjak, M. and Fuzzi, S. and Laj, P. and Facchini, M. C. and Orsi, G. and Ricci, L. and Nielsen, M. and Allan, B. J. and Coe, H. and Mcfiggans, G. and Plane, J. M. C. and Collett, J. L. and Moore, K. F. and Sherman, D. E. (2000) ACE-2 HILLCLOUD. An overview of the ACE-2 ground-based cloud experiment. Tellus Series B: Chemical and Physical Meteorology, 52 (2). pp. 750-778. ISSN 0280-6509
• Pompe, Matevz and Owen, Susan M. and Hewitt, CN and Basa, Helena and Veber, Marjan (2000) Development of a calibration system to evaluate VOC losses in a branch enclosure. Journal of Environmental Monitoring, 2. pp. 133-138. ISSN 1464-0325
• Owen, Susan M. and Hewitt, CN (2000) Extrapolating branch enclosure measurements to estimates of regional scale biogenic VOC fluxes in the northwestern Mediterranean basin. Journal of Geophysical Research - Space Physics, 105 (D9). pp. 11573-11583. ISSN 0148-0227
• James, J. D. and Harrison, Roy M. and Savage, N. H. and Allen, A. G. and Grenfell, J. L. and Allan, B. J. and Plane, J. M. C. and Hewitt, CN and Davison, B. and Robertson, L. (2000) Quasi-Lagrangian investigation into dimethyl sulfide oxidation in maritime air using a combination of measurements and model. Journal of Geophysical Research - Space Physics, 105 (D21). pp. 26379-26392. ISSN 0148-0227
• Harrison, Roy M. and Grenfell, J. Lee and Savage, Nick H. and Allen, Andrew G. and Chemitshaw, Kevin C. and Penkett, Stuart and Hewitt, CN and Davison, Brian (2000) Observations of new particle production in the atmosphere of a moderately polluted site in eastern England. Journal of Geophysical Research - Space Physics, 105 (D14). pp. 17819-17832. ISSN 0148-0227
• Gallagher, M. W. and Clayborough, R. and Beswick, K. M. and Hewitt, CN and Owen, S. M. and Moncrieff, J. and Pilegaard, K. (2000) Assessment of a relaxed eddy accumulation for measurements of fluxes of biogenic volatile organic compounds: study over arable crops and a mature beech forest. Atmospheric Environment, 34 (18). pp. 2887-2899. ISSN 1352-2310
• Putaud, J. P. and Davison, B. M. and Watts, S. F. and Mihalopoulos, N. and Ngygen, B. C. and Hewitt, CN (1999) Dimethyl sulfide and its oxidation products at two sites in Brittany (France). Atmospheric Environment, 33 (4). pp. 647-659. ISSN 1352-2310
• Simpson, David and Winiwarter, Wilfried and Borjesson, Gunnar and Cinderby, Steve and Ferreiro, Antonio and Guenther, Alex and Hewitt, CN and Janson, Robert and Khalil, M. Aslam and Owen, Susan and Pierce, Tom E. and Puxbaum, Hans and Shearer, Martha and Skiba, Ute and Steinbrecher, Rainer and Tarrason, Leonor and Oquist, Mats G. (1999) Inventorying emissions from nature in Europe. Journal of Geophysical Research - Space Physics, 104 (D7). pp. 8113-8152. ISSN 0148-0227
• Grenfell, J. L. and Harrison, R. M. and Allen, A. G. and Shi, J. P. and Penkett, S. A. and O’Dowd, C. D. and Smith, M. H. and Hill, M. K. and Robertson, L. and Hewitt, CN and Davison, B. M. and Lewis, A. C. and Creasey, D. J. and Heard, D. E. and Hebestreit, K. and Alicke, B. and James, J. (1999) An analysis of rapid increases in condensation nuclei concentrations at a remote coastal site in western Ireland. Journal of Geophysical Research - Space Physics, 104 (D11). pp. 13771-13380. ISSN 0148-0227
• Wagner, A. and Woodward, F. I. and Mulligan, M. and Hewitt, CN (1998) Vegetation-climate feedbacks in a greenhouse world - discussion. Philosophical Transactions of the Royal Society of London Series B - Biological Sciences, 353 (1365). pp. 38-39. ISSN 0962-8436
• Owen, Susan M. and Boissard, C. and Hagenlocher, B. and Hewitt, CN (1998) Field studies of isoprene emissions from vegetation in the north-western Mediterranean region. Journal of Geophysical Research - Space Physics, 103 (D19). pp. 25499-25511. ISSN 0148-0227
• Hamilton-Taylor, John and Guisti, L. and Davison, William and Tych, Wlodek and Hewitt, CN (1997) Sorption of trace metasl (Cu, Pb, Zn) by suspended lake particles in artificial (0.05 M NaNO3) and natural (Esthwaite Water) freshwaters. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 120 (1-3). pp. 205-219. ISSN 0927-7757
• Street, R. A. and Owen, S. and Duckham, S. C. and Boissard, C. and Hewitt, CN (1997) Effect of habitat and age on variations in volatile organic compound (VOC) emissions from Quercus ilex and Pinus pinea. Atmospheric Environment, 31 (Supple). pp. 89-100. ISSN 1352-2310
• Street, Rachel A. and Hewitt, CN and Mennicken, Stefan (1997) Isoprene and monoterpene emissions from a Eucalyptus plantation in Portugal. Journal of Geophysical Research - Space Physics, 102 (D13). pp. 15875-15887. ISSN 0148-0227
• Seufert, G. and Bartzis, J. G. and Bomboi-Mingarro, Teresa and Ciccioli, P. and Cieslik, S. and Dlugi, R. and Foster, P. and Hewitt, CN and Kesselmeier, J. and Kotzias, D. and Lenz, R. and Manes, F. and Perez-Pastor, T. and Steinbrecher, R. and Torres, L. and Valentini, R. and Versino, B. (1997) An overview of the Castelporziano experiments. Atmospheric Environment, 31 (Supple). pp. 5-17. ISSN 1352-2310
• Schween, J. H. and Dlugi, R. and Hewitt, CN and Foster, P. (1997) Determination and accuracy of VOC fluxes above a pine/oak forest at Castelporziano. Atmospheric Environment, 31 (Supple). pp. 199-216. ISSN 1352-2310
• Owen, S. and Boissard, C. and Street, R. A. and Duckham, S. C. and Csiky, O. and Hewitt, CN (1997) Screening of 18 Mediterranean plant species for volatile organic compound emissions. Atmospheric Environment, 31 (Supple). pp. 101-118. ISSN 1352-2310
• O'Dowd, Colin and Lowe, Jason A. and Smith, Michael H. and Davison, Brian and Hewitt, CN and Harrison, Roy M. (1997) Biogenic sulphur emissions and inferred non-sea-salt-sulphate cloud condensation nuclei in and around Antarctica. Journal of Geophysical Research - Space Physics, 102 (D11). pp. 12839-12854. ISSN 0148-0227
• Hewitt, CN and Davison, B. (1997) Field studies of dimethyl sulfide and its oxidation products in the atmosphere. Philosophical Transactions of the Royal Society of London Series B - Biological Sciences, 352 (1350). pp. 183-189. ISSN 0962-8436
• Cao, X.-L. and Boissard, C. and Juan, A. J. and Hewitt, CN (1997) Biogenic emissions of volatile organic compounds from gorse (Ulex europaeus): branch and canopy scale flux measurements. Journal of Geophysical Research - Space Physics, 102 (D15). pp. 18903-18915. ISSN 0148-0227
• Davison, Brian M. and O'Dowd, C. D. and Hewitt, CN and Smith, M. H. and Harrison, Roy M. and Peel, D. A. and Wolf, E. and Mulvaney, R. and Schwikowski, M. and Baltenspergert, U. (1996) Dimethyl sulfide and its oxidation products in the atmosphere of the Atlantic and Southern Oceans. Atmospheric Environment, 30 (10-11). pp. 1895-1906. ISSN 1352-2310
• Jackson, A. V. and Hewitt, CN (1996) Hydrogen peroxide and organic hydroperoxide concentrations in air in a Eucalyptus forest in central Portugal. Atmospheric Environment, 30 (6). pp. 819-830. ISSN 1352-2310
• Street, Rachel A. and Duckham, S. Craig and Hewitt, C. N. (1996) Laboratory and field studies of biogenic volatile organic compound emissions from Sitka spruce (Picea sitchensis Bong.) in the United Kingdom. Journal of Geophysical Research, 101 (D17). pp. 22799-22806. ISSN 0148-0227.
• Lowe, J. A. and Smith, M. H. and Davison, B. M. and Benson, S. E. and Hill, M. K. and O'dowd, C. D. and Harrison, R. M. and Hewitt, C. N. (1996) Physicochemical properties of atmospheric aerosol at South UIST. Atmospheric Environment, 30 (22). pp. 3765-3776. ISSN 1352-2310
• Davison, Brian M. and Hewitt, CN and O'Dowd, Colin D. and Lowe, Jason A. and Smith, Michael H. and Schwikowski, Margit and Baltensperger, Urs and Harrison, Roy M. (1996) Dimethyl sulfide, methane sulfonic acid and physico-chemical aerosol properties in Atlantic air from the United Kingdom to Halley Bay. Journal of Geophysical Research - Space Physics, 101 (D17). pp. 22855-22874. ISSN 0148-0227
• Beverland, J. I. and Milne, R. and Boissard, C. and O'Neill, D. H. and Moncrieff, J. B. and Hewitt, CN (1996) Measurement of hydrocarbon and carbon dioxide fluxes from a Sitka spruce forest using micrometeorological techniques. Journal of Geophysical Research - Space Physics, 101 (D17). pp. 22807-22815. ISSN 0148-0227
• Cao, Xu-Liang and Hewitt, C. N. and Waterhouse, K. S. (1995) Study of the responses of a gas chromatography—reduction gas detector system to gaseous hydrocarbons under different conditions. Analytica Chimica Acta, 300 (1-3). pp. 193-200. ISSN 0003-2670.
• Terry, G. M. and Stokes, N. J. and Lucas, P. W. and Hewitt, CN (1995) Effects of reactive hydrocarbons and hydrogen-peroxide on antioxidant activity in cherry leaves. Environmental Pollution, 88 (1). pp. 19-26. ISSN 0269-7491.
• Terry, G. M. and Stokes, N. J. and Hewitt, CN and Mansfield, T. A. (1995) Exposure to isoprene promotes flowering in plants. Journal of Experimental Botany, 46 (10). pp. 1629-1631. ISSN 1460-2431
• Simpson, David and Guenther, Alex and Hewitt, C. N. and Steinbrecher, Rainer (1995) Biogenic emissions in Europe 1. Estimates and uncertainties. Journal of Geophysical Research - D: Atmospheres, 100 (D11). pp. 22875-22890. ISSN 0747-7309.
• Hewitt, C. N. and Cao, X.-L. and Boissard, C. and Duckham, S. C. (1995) Atmospheric VOCs from natural sources. Issues in Environmental Science and Technology, 4. pp. 17-36. ISSN 1350-7583.
• Guenther, Alex and Hewitt, C. N. and Erickson, David and Fall, Ray and Geron, Chris and Graedel, Tom and Harley, Peter and Klinger, Lee and Lerdau, Manuel and Mckay, W. A. and Pierce, Tom and Scholes, Bob and Steinbrecher, Rainer and Tallamraju, Raja and Taylor, John and Zimmerman, Pat (1995) A global model of natural volatile organic compound emissions. Journal of Geophysical Research, 100 (D5). pp. 8873-8892. ISSN 0148-0227.
• Gardner, Brian and Hewitt, C. N. and Jones, Kevin C. (1995) PAHs in Air Adjacent to Two Inland Water Bodies. Environmental Science & Technology, 29 (9). pp. 2405-2413. ISSN 0013-936X
• Cao, Xu-Liang and Hewitt, C. N. (1995) Gas chromatographic determination of volatile alkenes with on-column bromination and electron-capture detection. Journal of Chromatography A, 690 (2). pp. 187-195. ISSN (printed): 0021-9673. ISSN (electronic): 1873-3778.
• Cao, Xu-Liang and Hewitt, C. N. (1995) Detection methods for the analysis of biogenic non-methane hydrocarbons in air. Journal of Chromatography A, 710 (1). pp. 39-45. ISSN (printed): 0021-9673. ISSN (electronic): 1873-3778.
• Davison, W. and Arewgoda, C. M. and Hamilton-Taylor, J. and Hewitt, CN (1994) Kinetics of the dissolution of lead and zinc from rural atmospheric aerosols in freshwater and synthetic solutions. Water Research, 28 (8). pp. 1703-1709. ISSN 0043-1354.
• Cao, Xu-Liang and Hewitt, CN (1994) Study of the Degradation by Ozone of Adsorbents and of Hydrocarbons Adsorbed during the Passive Sampling of Air. Environmental Science & Technology, 28 (5). pp. 757-762. ISSN 0013-936X
• Davison, Brian and Hewitt, CN (1994) Elucidation of the tropospheric reactions of biogenic sulfur species from a field measurement campaign in NW Scotland. Chemosphere, 28 (3). pp. 543-557. ISSN 0045-6535.
• Allott, R. W. and Kelly, M. and Hewitt, CN (1994) A model of environmental behaviour of contaminated dust and its application to determining dust fluxes and residence times. Atmospheric Environment, 28 (4). pp. 679-687. ISSN 1352-2310
• Stokes, Neil J. and Tabner, Brian J. and Hewitt, CN (1994) The determination of hydroxyl radical concentrations in environmental chambers using electron spin resonance. Chemosphere, 28 (5). pp. 999-1008. ISSN 0045-6535.
• Stokes, N. J. and Terry, G. and Tabner, B. J. and Hewitt, CN (1994) The effects of reactive hydrocarbons on plants. Proceedings of the Royal Society of Edinburgh Series B, 102. pp. 307-311.
• Giusti, L. and Hamilton-Taylor, J. and Davison, W. and Hewitt, CN (1994) Artefacts in sorption experiments with trace metals. Science of the Total Environment, 152 (3). pp. 227-238. ISSN 0048-9697.
• Cao, Xu-Liang and Hewitt, CN and Waterhouse, K. S. (1994) Determination of reactive hydrocarbons by capillary gas chromatography with the reduction gas detector. Journal of Chromatography A, 679 (1). pp. 115-121. ISSN (printed): 0021-9673. ISSN (electronic): 1873-3778.
• Cao, X. L. and Hewitt, CN (1994) An exposure system for the calibration of passive samplers to volatile organic compounds at low (PPBV) concentrations. Journal of the Air and Waste Management Association, 44 (11). pp. 1299-1302. ISSN 1047-3289.
• Gardner, B. and Hewitt, CN (1993) The design and application of a novel automated sampler for wet and dry deposition to water surfaces. Science of the Total Environment, 135 (1-3). pp. 55-66. ISSN 0048-9697.
• Cao, Xu-Liang and Hewitt, CN (1993) Evaluation of tenax-GR adsorbent for the passive sampling of volatile organic compounds at low concentrations. Atmospheric Environment: Part A - General Topics, 27 (12). pp. 1865-1872. ISSN 0960-1686.
• Giusti, L. and Yang, Y-L. and Hewitt, CN and Hamilton-Taylor, J. and Davison, W. (1993) The solubility and partitioning of atmospherically derived trace metals in artificial and natural waters: a review. Atmospheric Environment. Part A. General Topics, 27 (10). pp. 1567-1578. ISSN 0960-1686.
• Stokes, N. J. and Lucas, P. W. and Hewitt, CN (1993) Controlled environment fumigation chambers for the study of reactive air pollutant effects on plants. Atmospheric Environment. Part A. General Topics, 27 (5). pp. 679-684. ISSN 0960-1686.
• Hamilton-Taylor, J. and Yang, Y-L. and Arewgoda, C. M. and Hewitt, CN and Davison, W. (1993) The trace metal dissolution kinetics of three rural atmospheric aerosols in a range of natural fresh water types. Water Research, 27 (2). pp. 243-254. ISSN 0043-1354.
• Rowe, J. E. and Kelly, M. and Hewitt, CN (1993) The occurrence of high indoor radon levels in carboniferous bedrock areas of NW England. Radiation Protection Dosimetry, 46 (3). pp. 201-205. ISSN 0144-8420, e-ISSN 1742-3406.
• Davison, W. and Hewitt, CN (1993) Environmental chemistry comes of age. Education in Chemistry, 30. pp. 48-50. ISSN 0013-1350.
• Cao, Xu-Liang and Hewitt, CN (1993) Thermal desorption efficiencies for different adsorbate/adsorbent systems typically used in air monitoring programmes. Chemosphere, 27 (5). pp. 695-705. ISSN 0045-6535.
• Cao, Xu-Liang and Hewitt, CN (1993) Passive sampling and gas chromatographic determination of low concentrations of reactive hydrocarbons in ambient air with reduction gas detector. Journal of Chromatography A, 648 (1). pp. 191-197. ISSN (printed): 0021-9673. ISSN (electronic): 1873-3778.
• Salter, L. and Hewitt, CN (1992) Ozone-hydrocarbon interactions in plants. Phytochemistry, 31. pp. 4045-4050. ISSN 0031-9422.
• Hewitt, CN and Street, R. A. (1992) A qualitative assessment of the emission of non-methane hydrocarbon compounds from the biosphere to the atmosphere in the UK: present knowledge and uncertainties. Atmospheric Environment. Part A. General Topics, 26 (17). pp. 3069-3077. ISSN 0960-1686.
• Allott, R. W. and Kelly, M. R. and Hewitt, CN (1992) Behavior of urban dust contaminated by Chernobyl fallout: environmental half-lives and transfer coefficients. Environmental Science & Technology, 26 (11). pp. 2142-2147. ISSN 0013-936X
• Terry, G. and Hewitt, CN (1992) Understanding plant - ozone interactions. Environmental Science & Technology, 26. pp. 1890-1891. ISSN 0013-936X
• Hewitt, CN and Rashed, M. B. (1992) Removal rates of selected pollutants in the runoff waters from a major rural highway. Water Research, 26 (3). pp. 311-319. ISSN 0043-1354.
• Hewitt, CN (1992) Spatial distributions of nitrogen dioxide in an urban area. Atmospheric Environment. Part B. Urban Atmosphere, 25 (3). pp. 429-434. ISSN 0957-1272.
• Fehsenfeld, Fred and Calvert, Jack and Fall, Ray and Goldan, Paul and Guenther, Alex B. and Hewitt, CN and Lamb, Brian and Liu, Shaw and Trainer, Michael and Westberg, Hal and Zimmerman, Pat (1992) Emissions of volatile organic compounds from vegetation and their implications for atmospheric chemistry. Global Biogeochemical Cycles, 6 (4). pp. 389-430. ISSN 0886-6236.
• Davison, B. and Hewitt, CN (1992) Natural Sulphur Species From the North Atlantic and Their Contribution to the United Kingdom Sulphur Budget. Journal of Geophysical Research, 97 (D2). pp. 2475-2485. ISSN 0148-0227.
• Cao, Xu-Liang and Hewitt, CN (1992) Trapping efficiencies of capillary cold traps for C2-C10 hydrocarbons. Journal of Chromatography A, 627 (1-2). pp. 219-226. ISSN (printed): 0021-9673. ISSN (electronic): 1873-3778.
• Al-Khayat, T. A. H. and van Eygen, B. and Hewitt, CN and Kelly, M. R. (1992) Modelling and measurement of the dispersion of radioactive emissions from a nuclear fuel fabrication plant in the U.K. Atmospheric Environment: Part A - General Topics, 26 (17). pp. 3079-3087. ISSN 0960-1686.
• CAO, X L and Hewitt, C. N. (1991) APPLICATION OF PASSIVE SAMPLERS TO THE MONITORING OF LOW CONCENTRATION ORGANIC VAPORS IN INDOOR AND AMBIENT AIR - A REVIEW. Environmental Technology, 12 (11). pp. 1055-1062.
• Hewitt, C. N. and Kok, G L (1991) FORMATION AND OCCURRENCE OF ORGANIC HYDROPEROXIDES IN THE TROPOSPHERE - LABORATORY AND FIELD OBSERVATIONS. Journal of Atmospheric Chemistry, 12 (2). pp. 181-194. ISSN 0167-7764
• Hewitt, C. N. and METCALFE, P J and STREET, R A (1991) A METHOD FOR THE SAMPLING AND REMOVAL OF IONIC ALKYLLEAD COMPOUNDS FROM AQUEOUS-SOLUTION USING ION-EXCHANGE MEDIA. Water Research, 25 (1). pp. 91-94. ISSN 0043-1354
• Hewitt, C. N. and RASHED, M B (1991) THE DEPOSITION OF SELECTED POLLUTANTS ADJACENT TO A MAJOR RURAL HIGHWAY. Atmospheric Environment: Part A - General Topics, 25 (5-6). pp. 979-983.
• Hewitt, C. N. and Lucas, Peter and WELLBURN, A R and FALL, R (1990) CHEMISTRY OF OZONE DAMAGE TO PLANTS. Chemistry & industry (15). pp. 478-481. ISSN 0009-3068
• Hewitt, C. N. and RASHED, M B (1990) AN INTEGRATED BUDGET FOR SELECTED POLLUTANTS FOR A MAJOR RURAL HIGHWAY. Science of the Total Environment, 93. pp. 375-384. ISSN 0048-9697
• Hewitt, C. N. and Kelly, Michael (1990) ENVIRONMENTAL RADON - A BRIEF REVIEW. Environmental Technology, 11 (4). pp. 387-392.
• ALLOTT, R W and Hewitt, C. N. and KELLY, M R (1990) THE ENVIRONMENTAL HALF-LIVES AND MEAN RESIDENCE TIMES OF CONTAMINANTS IN DUST FOR AN URBAN-ENVIRONMENT - BARROW-IN-FURNESS. Science of the Total Environment, 93. pp. 403-410. ISSN 0048-9697
• Hewitt, C. N. and CANDY, G B B (1990) SOIL AND STREET DUST HEAVY-METAL CONCENTRATIONS IN AND AROUND CUENCA, ECUADOR. Environmental Pollution, 63 (2). pp. 129-136. ISSN 0269-7491