Items where NERC Author is "Lofts, Stephen"

Publication - Article

Lofts, Stephen; Criel, Peggy; Janssen, Colin R.; Lock, Koen; McGrath, Steve P.; Oorts, Koen; Rooney, Corinne P.; Smolders, Erik; Spurgeon, David J.; Svendsen, Claus; van Eeckhout, Hilda; Zhao, Fang-Zie. 2013 Modelling the effects of copper on soil organisms and processes using the free ion approach: towards a multi-species toxicity model. Environmental Pollution, 178. 244-253. 10.1016/j.envpol.2013.03.015

Ahmed, Imad A.M.; Hamilton-Taylor, John; Lofts, Stephen; Meeussen, Johannes C.L.; Lin, Chun; Zhang, Hao; Davison, William. 2013 Testing copper-speciation predictions in freshwaters over a wide range of metal-organic matter ratios. Environmental Science & Technology, 47 (3). 1487-1495. 10.1021/es304150n

Tourinho, Paula S.; Van Gestel, Cornelis A.M.; Lofts, Stephen; Svendsen, Claus; Soares, Amadeu M.V.M.; Loureiro, Susana. 2012 Metal-based nanoparticles in soil: fate, behavior, and effects on soil invertebrates. Environmental Toxicology and Chemistry, 31 (8). 1679-1692. 10.1002/etc.1880

Artigas, Joan; Arts, Gertie; Babut, Marc; Caracciolo, Anna Barra; Charles, Sandrine; Chaumot, Arnaud; Combourieu, Bruno; Dahllöf, Ingela; Despréaux, Denis; Ferrari, Benoit; Friberg, Nikolai; Garric, Jeanne; Geffard, Olivier; Gourlay-Francé, Catherine; Hein, Michaela; Hjorth, Morten; Krauss, Martin; De Lange, Hendrika J.; Lahr, Joost; Lehtonen, Kari K.; Lettieri, Teresa; Liess, Matthias; Lofts, Stephen; Mayer, Philipp; Morin, Soizic; Paschke, Albrecht; Svendsen, Claus; Usseglio-Polatera, Philippe; van den Brink, Nico; Vindimian, Eric; Williams, Richard. 2012 Towards a renewed research agenda in ecotoxicology. Environmental Pollution, 160. 201-206. 10.1016/j.envpol.2011.08.011

Mueller, Kristin K.; Lofts, Stephen; Fortin, Claude; Campbell, Peter G.C.. 2012 Trace metal speciation predictions in natural aquatic systems: incorporation of dissolved organic matter (DOM) spectroscopic quality. Environmental Chemistry, 9 (4). 356-368. 10.1071/EN11156

Lofts, Stephen; Tipping, Edward. 2011 Assessing WHAM/Model VII against field measurements of free metal ion concentrations: model performance and the role of uncertainty in parameters and inputs. Environmental Chemistry, 8 (5). 501-516. 10.1071/EN11049

Peters, Adam; Lofts, Stephen; Merrington, Graham; Brown, Bruce; Stubblefield, William; Harlow, Keven. 2011 Development of biotic ligand models for chronic manganese toxicity to fish, invertebrates, and algae. Environmental Toxicology and Chemistry, 30 (11). 2407-2415. 10.1002/etc.643

Stockdale, Anthony; Bryan, Nick D.; Lofts, Stephen. 2011 Estimation of Model VII humic binding constants for Pd2+, Sn2+, U4+, NpO22+, Pu4+ and PuO22+. Journal of Environmental Monitoring, 13 (10). 2946-2950. 10.1039/C1EM10407A

Tipping, E.; Lofts, S.; Sonke, J.E.. 2011 Humic Ion-Binding Model VII: a revised parameterisation of cation-binding by humic substances. Environmental Chemistry, 8 (3). 225-235. 10.1071/EN11016

Stockdale, Anthony; Tipping, Edward; Hamilton-Taylor, John; Lofts, Stephen. 2011 Trace metals in the open oceans: speciation modelling based on humic type ligands. Environmental Chemistry, 8 (3). 304-319. 10.1071/EN11004

Tipping, E.; Lofts, S.; Hooper, H.; Frey, B.; Spurgeon, D.; Svendsen, C.. 2010 Critical Limits for Hg(II) in soils, derived from chronic toxicity data. Environmental Pollution, 158. 2465-2471. 10.1016/j.envpol.2010.03.027

Stockdale, Anthony; Tipping, Edward; Lofts, Stephen; Ormerod, Stephen J.; Clements, William H.; Blust, Ronny. 2010 Toxicity of proton-metal mixtures in the field: linking stream macroinvertebrate species diversity to chemical speciation and bioavailability. Aquatic Toxicology, 100 (1). 112-119. 10.1016/j.aquatox.2010.07.018

Warnken, Kent W.; Lawlor, Alan J.; Lofts, Stephen; Tipping, Edward; Davison, William; Zhang, Hao. 2009 In Situ Speciation Measurements of Trace Metals in Headwater Streams. Environmental Science and Technology, 43 (19). 7230-7236. 10.1021/es900112w

Lofts, Stephen; Tipping, Edward; Hamilton-Taylor, John. 2008 The chemical speciation of Fe(III) in freshwaters. Aquatic Geochemistry, 14 (4). 337-358. 10.1007/s10498-008-9040-5

Neal, C.; Lofts, S.; Evans, C. D.; Reynolds, B.; Tipping, E.; Neal, M.. 2008 Increasing iron concentrations in UK upland waters. Aquatic Geochemistry, 14 (3). 263-288. 10.1007/s10498-008-9036-1

Tipping, E.; Vincent, C. D.; Lawlor, A. J.; Lofts, S.. 2008 Metal accumulation by stream bryophytes, related to chemical speciation. Environmental Pollution, 156 (3). 936-943. 10.1016/j.envpol.2008.05.010

Lofts, Stephen; Chapman, Peter M.; Dwyer, Robert; McLaughlin, Mike J.; Schoeters, Ilse; Sheppard, Steve C.; Adams, William J.; Alloway, Brian J.; Antunes, Paula M. C.; Campbell, Peter G. C.; Davies, Benjamin; Degryse, Fien; De Vries, Willem; Farley, Kevin J.; Garrett, Robert G.; Green, Andrew; Groenenberg, Bert Jan; Hale, Beverley; Harrass, Michael; Hendershot, William H.; Keller, Armin; Lanno, Roman; Liang, Tao; Liu, Wen-Xin; Ma, Yibing; Menzie, Charlie; Moolenaar, Simon W.; Piatkiewicz, Wieslaw; Reimann, Clemens; Rieuwerts, John S.; Santore, Robert C.; Sauve, Sebastien; Schuetze, Gudrun; Schlekat, Chris; Skeaff, Jim; Smolders, Erik; Tao, Shu; Wilkins, John; Zhao, Fang-Jie. 2007 Critical loads of metals and other trace elements to terrestrial environments. Environmental Science & Technology, 41 (18). 6326-6331.

de Vries, Wim; Lofts, Steve; Tipping, Ed; Meili, Markus; Groenenberg, Jan E.; Schütze, Gudrun. 2007 Impact of soil properties on critical concentrations of cadmium, lead, copper, zinc and mercury in soil and soil solution in view of ecotoxicological effects. Reviews of Environmental Contamination and Toxicology, 191. 47-89.

Shi, Zhenquing; Allen, Herbert E.; Di Toro, Dominic M.; Lee, Suen-Zone; Meza, Diego M. Flores; Lofts, Steve. 2007 Predicting cadmium adsorption on soils using WHAM VI. Chemosphere, 69. 605-612. 10.1016/j.chemosphere.2007.03.001

Almas, A. R.; Lofts, S.; Mulder, J.; Tipping, E.. 2007 Solubility of major cations and Cu, Zn and Cd in soil extracts of some contaminated agricultural soils near a zinc smelter in Norway: modelling with a multisurface extension of WHAM. European Journal of Soil Science, 58 (5). 1074-1086. 10.1111/j.1365-2389.2007.00894.x

Ermakov, I.; Koptsik, S. V.; Koptsik, G. N.; Lofts, S.. 2007 Transport and accumulation of heavy metals in undisturbed soil columns. Global NEST Journal, 9 (3). 187-194.

Pampura, T.; Groenenberg, J.E.; Lofts, S.; Priputina, I.. 2007 Validation of transfer functions predicting Cd and Pb free metal ion activity in soil solution as a function of soil characteristics and reactive metal content. Water, Air and Soil Pollution, 184 (1-4). 217-234. 10.1007/s11270-007-9410-4

Hall, Jane R.; Ashmore, Mike; Fawehinmi, Joseph; Jordon, Crawford; Lofts, Stephen; Shotbolt, Laura; Spurgeon, David J.; Svendsen, Claus; Tipping, Edward. 2006 Developing a critical load approach for national risk assessments of atmospheric metal deposition. Environmental Toxicology and Chemistry, 25 (3). 883-890. 10.1897/04-571R.1

Spurgeon, David J.; Lofts, Stephen; Hankard, Peter K.; Toal, Mark; McLellan, Donna; Fishwick, Samantha; Svendsen, Claus. 2006 Effect of pH on metal speciation and resulting metal uptake and toxicity for earthworms. Environmental Toxicology and Chemistry, 25. 788-796. 10.1897/05-045R1.1

Tipping, E.; Lawlor, A. J.; Lofts, S.; Shotbolt, L.. 2006 Simulating the long-term chemistry of an upland UK catchment: Heavy metals. Environmental Pollution, 141. 139-150. 10.1016/j.envpol.2005.08.019

Tipping, E.; Lawlor, A. J.; Lofts, S.. 2006 Simulating the long-term chemistry of an upland UK catchment: Major solutes and acidification. Environmental Pollution, 141. 151-166. 10.1016/j.envpol.2005.08.018

Lofts, S.; Tipping, E.W.; Sanchez, A.L.; Dodd, B.A.. 2002 Modelling the Role of Humic Acid in Radiocaesium Distribution in a British Upland Peat Soil. Journal of Environmental Radioactivity, 61. 133-147. 10.1016/S0265-931X(01)00118-7

Publication - Book Section

de Vries, Wim; Groenenberg, Jan Engelbert; Lofts, Steve; Tipping, Ed; Posch, Maximilian. 2012 Critical loads of heavy metals for soils. In: Alloway, Brian J., (ed.) Heavy metals in soils: trace metals and metalloids in soils and their bioavailability. 3rd ed. Dordrecht, Springer, 211-237. (Environmental Pollution, 22).

McLaughlin, Mike J.; Lofts, Steve; Warne, Michael St.J.; Amorim, Monica J.B.; Fairbrother, Anne; Lanno, Roman; Hendershot, William; Schlekat, Chris E.; Ma, Yibing; Paton, Graeme I.. 2010 Derivation of Ecologically Based Soil Standards for Trace Elements. In: Merrington, Graham; Schoeters, Ilse, (eds.) Soil Quality Standards for Trace Elements: Derivation, Implementation and Interpretation. Pensacola, Florida, USA, CRC Press, 7-80.

Tipping, Ed; Lofts, Stephen; Lawlor, Alan; Ashmore, Mike; Shotbolt, Laura; Rose, Neil. 2005 Heavy metals in British upland waters. In: Battarbee, R.W.; Curtis, C.J.; Binney, H.A., (eds.) The future of Britain's upland waters. London, Ensis Publishing, 36-39.

Publication - Conference Item

Lofts, S.; Spurgeon, D.; Svendsen, C.; Tipping, E.. 2012 Bioavailability of metals in soils: integrating knowledge into risk assessment. [Keynote] In: Bioavailability: Linking Complex Environmental Chemistry with Environmental Response. SETAC UK and RSC Toxicology Group Joint Meeting, London, 17th-18th September 2012. (Unpublished)

Garforth, Judith; Lofts, Stephen; Tye, Andrew. 2012 Chemical extraction of labile metal from soils : an isotopic investigation. [Poster] In: Soil Science and Food Security. British Society of Soil Science Annual Meeting 2012, Nottingham, UK, 4-5 Sept 2012. (Unpublished)

Stockdale, A.; Tipping, E.; Lofts, S.; Hamilton-Taylor, J.. 2012 Chemical speciation of dissolved trace metals in estuarine, coastal and open ocean waters: modelling based on humic type ligands. [Lecture] In: SETAC North America 33rd Annual Meeting, Long Beach, California, 11-15 Nov 2012. (Unpublished)

Lofts, S.; Heggelund, L.; Lahive, E.; Spurgeon, D.; Svendsen, C.. 2012 Effects of soil chemistry of zinc and zinc oxide NP toxicity to the earthworm E. fetida. [Lecture] In: SETAC North America 33rd Annual Meeting, Long Beach, California, 11-15 Nov 2012. (Unpublished)

Stockdale, A.; Tipping, E.; Lofts, S.. 2012 Field metal mixture toxicity: linking freshwater biota species diversity to chemical speciation and bioavailability. [Poster] In: SETAC North America 33rd Annual Meeting, Long Beach, California, 11-15 Nov 2012. (Unpublished)

Bertsch, P.M.; McGrath, S.; Unrine, J.M.; Tsyusko, O.V.; Kabengi, N.J.; McNear, D.M.; Lowry, G.V.; Casman, E.; Wiesner, M.; Liu, J.; Neal, A.; Jefferson, B.; Dorey, B.; Ritz, K.; Harris, J.; Rocks, S.; Lofts, S.; Spurgeon, D.; Svendsen, C.; Zhang, H.. 2012 TĪNĒ: the fate, behavior, and ecotoxicology of manufactured nanomaterials in terrestrial ecosystems. [Lecture] In: SETAC North America 33rd Annual Meeting, Long Beach, California, 11-15 Nov 2012. (Unpublished)

Tyne, W.; Lofts, S.; Spurgeon, D.J.; Jurkschat , K.; Svendsen, C.. 2012 A new medium for Caenorhabditis elegans studies using silver and silver nanoparticles. [Poster] In: 7th International Conference on the Environmental Effects of Nanoparticles and Nanomaterials, Banff, Canada, 10-12 Sept 2012. (Unpublished)

Spurgeon, D.; Hall, J.; Lofts, S.. 2006 Can a simple speciation model unify soil and freshwater ecotoxicological data? [Other] In: SETAC 2006, Controversies and Solutions in Environmental Sciences. SETAC Europe, The Hague, Netherlands, 7-11 May 2006. 10. (Unpublished)

Lofts, S.. 2006 Critical loads of trace elements to terrestrial systems: an introduction, key concepts and scientific issues. [Other] In: SETAC 2006, Controversies and Solutions in Environmental Sciences. SETAC Europe 16th Annual Meeting, The Hague, Netherlands, 7-11 May 2006. 10. (Unpublished)

Pampura, T.; Blagodatskaya, E.; Lofts, S.; Rutgers, M.; Groenenberg, J. E.. 2006 Metal chemistry - microbial response relations in industrially contaminated soils. [Other] In: SETAC 2006, Controversies and Solutions in Environmental Sciences. SETAC Europe 16th Annual Meeting, The Hague, Netherlands, 7-11 May 2006. 178. (Unpublished)

Publication - Report

Vandenhove, Hildegarde; Horemans, Nele; Gilbin, Rodolphe; Lofts, Steve; Real, Almudena; Bradshaw, Claire; Février, Laureline; Thørring, Håvard; Brown, Justin; Oughton, Deborah; Mora, Juan-Carlos; Adam, Christelle; Alonzo, Frédéric; Saenen, Eline; Spurgeon, Dave; Salbu, Brit. 2012 Critical review of existing approaches, methods and tools for mixed contaminant exposure, effect and risk assessment in ecotoxicology and evaluation of their usefulness for radioecology. European Commission, 244pp. (CEH Project Number: C04031)

Lofts, Stephen. 2011 Prediction of accumulation and leaching of fungicide copper in agricultural soils. NERC/Centre for Ecology & Hydrology, 58pp. (C03634) (Unpublished)

Robinson, David A.; Cooper, David; Emmett, Bridget A.; Evans, Chris D.; Keith, Aidan; Lebron, Inma; Lofts, Stephen; Norton, Lisa; Reynolds, Brian; Tipping, Edward; Rawlins, Barry G.; Tye, Andrew M.; Watts, Chris W.; Whalley, W. Richard; Black, Helaina I.J.; Warren, Geoff P.; Robinson, Stephen; Michaelides, Katerina; Hockley, Neal J.. 2011 Defra Soil Protection Research in the Context of the Soil Natural Capital / Ecosystem Services Framework. DEFRA. (UNSPECIFIED)

Monteiro, Sara C.; Lofts, Steve; Boxall, Alistair B.A.. 2010 Pre-Assessment of Environmental Impact of Zinc and Copper Used in Animal Nutrition. Parma, Italy, European Food Safety Authority, 325pp. (CEH Project Number: C03670)

Stockdale, A.; Tipping, E.; Lofts, S.; Ormerod, S.J.. 2010 Modelling multiple metal toxic effects in the field – evaluation of the Toxicity Binding Model (TBM). Centre for Ecology and Hydrology, 28pp. (CEH Project Number: C03644) (Unpublished)

Tipping, E.; Jarvis, A. P.; Kelly, M. G.; Lofts, S.; Merrix, F. L.; Ormerod, S. J.. 2009 Ecological indicators for abandoned mines, Phase 1: Review of the literature. Bristol, Environment Agency, 93pp. (CEH Project Number: C03641, Environment Agency Project number: SC030136)

Lofts, S. 2009 Speciation of pyrithione in freshwaters. NERC/Centre for Ecology and Hydrology, 16pp. (CEH Project Number: C03634) (Unpublished)

Bass, J. A. B.; Blust, R.; Clarke, R. T.; Corbin, T. A.; Davison, W.; de Schamphelaere, K. A. C.; Janssen, C. R.; Kalis, E. J. J.; Kelly, M. G.; Kneebone, N. T.; Lawlor, A.J.; Lofts, S.; Temminghoff, E. J. M.; Thacker, S. A.; Tipping, E.; Vincent, Colin; Warnken, K. W.; Zhang, H.. 2008 Environmental quality standards for trace metals in the aquatic environment. Bristol, Environment Agency, 177pp. (Science Report – SC030194)

Ashmore, M.; Van den Berg, L.; Terry, A.; Tipping, E.; Lawlor, A. J.; Lofts, S.; Thacker, S. A.; Vincent, C. D.; Hall, J.; O'Hanlon, S.; Shotbolt, L.; Harmens, H.; Lloyd, A.; Norris, D.; Nemitz, E.; Jarvis, K.; Jordan, C.. 2008 Development of an effects-based approach for toxic metals. Final report. NERC/Centre for Ecology & Hydrology, 99pp. (CEH Project Number: C02779) (Unpublished)

Ashmore, M.; Tipping, E.; Hall, J.; Lofts, S.; Harmens, H.; Van den Berg, L.; O'Hanion, S.; Shotbolt, L.. 2006 Development of an effects-based approach for toxic metals. Annual Report. NERC/Centre for Ecology and Hydrology. (CEH Project Number: C02779) (Unpublished)

Lofts, S.; Rutgers, M.; Naumova, N.; Pampura, T.; Koptsik, G.; Koptsik, S.; Lukina, N.. 2006 Polluting metals in Russian ecosystems: chemistry, dynamics, and impacts on microbial function, diversity and tolerance. Final report. Covering the project period 1 July 2002 to 31 December 2005. Centre for Ecology and Hydrology. (INTAS Project 01poll-2213) (Unpublished)

Lofts, S.; Tipping, E.; Stockdale, A.. 2006 The chemistry and behaviour of molybdenum in the freshwater environment. NERC/Centre for Ecology and Hydrology, 44pp. (CEH Project Number: C03071)

Leeks, G.; Marsh, T.; Littlewood, I.; Reynolds, B.; Wilkinson, J.; Tipping, E.; Neal, C.; Stevens, P.; Crane, S.; Lofts, S.; Baker, D.L.; Hughes, S.; Cooper, D.. 1998 Post-drought flush effects upon river water quality and sediment transport in upland and lowland catchments. Centre for Ecology & Hydrology, 137pp. (Environment Agency R&D Technical Report P77) (Unpublished)