Professor Chris Freeman

Emeritus Professor

  1. Article › Research › Peer-reviewed
  2. Published

    Species-specific effects of elevated ozone on wetland plants and decomposition processes.

    Williamson, J., Mills, G. & Freeman, C., 1 May 2010, In: Environmental Pollution. 158, 5, p. 1197-1206

    Research output: Contribution to journalArticlepeer-review

  3. Published

    Substrate sources regulate spatial variation of metabolically active methanogens from two contrasting freshwater wetlands

    Lin, Y. X., Liu, D. Y., Ding, W. X., Kang, H. J., Freeman, C., Yuan, J. J. & Xiang, J., 19 Aug 2015, In: Applied Microbiology and Biotechnology. 99, 24, p. 10779-10791

    Research output: Contribution to journalArticlepeer-review

  4. Published

    Subtle shifts in microbial communities occur alongside the release of carbon induced by drought and rewetting in contrasting peatland ecosystems

    Potter, C., Freeman, C., Golyshin, P., Ackerman, G., Fenner, N., McDonald, J., Ehbair, A., Jones, T., Murphy, L. & Creer, S., Sept 2017, In: Scientific Reports. 7, 11314.

    Research output: Contribution to journalArticlepeer-review

  5. Published

    Sulphate reduction and the suppression of peatland methane emissions following summer drought

    Dowrick, D. J., Freeman, C., Lock, M. A. & Reynolds, B., 1 Jun 2006, In: Geoderma. 132, 3-4, p. 384-390

    Research output: Contribution to journalArticlepeer-review

  6. Published

    Summer drought decreases soil fungal diversity and associated phenol oxidase activity in upland Calluna heathland soil

    Toberman, H., Freeman, C., Evans, C., Fenner, N. & Artz, R. R., 1 Nov 2008, In: Fems Microbiology Ecology. 66, 2, p. 426-436

    Research output: Contribution to journalArticlepeer-review

  7. Published

    Summer drought effects upon soil and litter extracellular phenol oxidase activity and soluble carbon release in an upland Calluna heathland

    Toberman, H., Evans, C., Freeman, C., Fenner, N., White, M., Emmett, B. & Artz, R. R., 1 Jun 2008, In: Soil Biology and Biochemistry. 40, 6, p. 1519-1532

    Research output: Contribution to journalArticlepeer-review

  8. Published

    Temporal variations in dissolved organic carbon concentrations in upland and lowland lakes in North Wales

    Hughes, D. D., Holliman, P. J., Jones, T. & Freeman, C., 1 Jun 2013, In: Water and Environment Journal. 27, 2, p. 275-283

    Research output: Contribution to journalArticlepeer-review

  9. Published

    The Regulation by Phenolic Compounds of Soil Organic Matter Dynamics under a Changing Environment

    Min, K., Freeman, C. & Kang, H. C., 5 Apr 2015, In: Biomed Research International. ID 825098

    Research output: Contribution to journalArticlepeer-review

  10. Published

    The drinking water contaminant dibromoacetonitrile delays G1-S transition and suppresses Chk1 activation at broken replication forks

    Caspari, T., Dyer, J., Fenner, N., Dunn, C. & Freeman, C., 2017, In: Scientific Reports. 7, 12730.

    Research output: Contribution to journalArticlepeer-review

  11. Published

    The effect of drought on dissolved organic carbon (DOC) release from peatland soil and vegetation sources

    Ritson, J. P., Brazier, R. E., Graham, N. J. D., Freeman, C., Templeton, M. R. & Clark, J. M., 16 Jun 2017, In: Biogeosciences. 14, p. 2891-2902

    Research output: Contribution to journalArticlepeer-review

  12. Published

    The effect of peatland drainage and rewetting (ditch blocking) on extracellular enzyme activities and water chemistry

    Airey, B. J., Johncock, A. C., Peacock, M. A., Peacock, M., Jones, T. G., Airey, B., Johncock, A., Evans, C. D., Lebron, I., Fenner, N. & Freeman, C., 21 Aug 2014, In: Soil Use and Management. 31, 1

    Research output: Contribution to journalArticlepeer-review

  13. Published

    The environmental release and ecosystem risks of illicit drugs during Glastonbury Festival.

    Aberg, D., Chaplin, D., Freeman, C., Paizs, B. & Dunn, C., 1 Mar 2022, In: Environmental Research. 204, Part B, 112061.

    Research output: Contribution to journalArticlepeer-review

  14. Published

    The greenhouse gas (GHG) emissions associated with aquatic carbon removal during drinking water treatment

    Jones, T., Evans, C. D. & Freeman, C., 1 Jul 2016, In: Aquatic Sciences. 78, 3, p. 561-572

    Research output: Contribution to journalArticlepeer-review

  15. Published

    The impact of climate change on the treatability of dissolved organic matter (DOM) in upland water supplies: a UK perspective

    Gough, R. S., Ritson, J. P., Graham, N. J., Templeton, M. R., Clark, J. M., Gough, R. & Freeman, C., 10 Jan 2014, In: Science of the Total Environment. 473-474, p. 714-730

    Research output: Contribution to journalArticlepeer-review

  16. Published

    The influence of hydrochemistry on methane emissions from two contrasting northern wetlands.

    Kang, H. & Freeman, C., 1 Nov 2002, In: Water Air and Soil Pollution. 141, 1-4, p. 263-272

    Research output: Contribution to journalArticlepeer-review

  17. Published

    The interactive effects of elevated carbon dioxide and water table draw-down on carbon cycling in a Welsh ombrotrophic bog.

    Ellis, T., Hill, P. W., Fenner, N., Williams, G. G., Godbold, D. & Freeman, C., 1 Jun 2009, In: Ecological Engineering. 35, 6, p. 978-986

    Research output: Contribution to journalArticlepeer-review

  18. Published

    The role of molecular weight in the enzyme-inhibiting effect of phenolics: the significance in peatland carbon sequestration

    Dunn, C. & Freeman, C., 15 Apr 2018, In: Ecological Engineering. 114, p. 162-166

    Research output: Contribution to journalArticlepeer-review

  19. Published

    The use of fluorogenic substrates for measuring enzyme activity in peatlands

    Freeman, C., Liska, G., Ostle, N. J. & Lock, M. A., 1 Aug 1995, In: Plant and Soil. 175, 1, p. 147-152

    Research output: Contribution to journalArticlepeer-review

  20. Published

    Tracing dissolved organic carbon and trihalomethane formation potential between source water and finished drinking water at a lowland and an upland UK catchment

    Gough, R. S., Brooks, E., Freeman, C., Gough, R. & Holliman, P. J., 15 Aug 2015, In: Science of the Total Environment. 537, p. 203-212

    Research output: Contribution to journalArticlepeer-review

  21. Published

    Transformations in DOC along a source to sea continuum; impacts of photo-degradation, biological processes and mixing

    Jones, T. G., Evans, C. D., Jones, D., Hill, P. W. & Freeman, C., 1 Jul 2016, In: Aquatic Sciences. 78, 3, p. 433-446

    Research output: Contribution to journalArticlepeer-review

  22. Published

    UV-visible absorbance spectroscopy as a proxy for peatland dissolved organic carbon (DOC) quantity and quality: considerations on wavelength and absorbance degradation

    Gough, R. S., Peacock, M., Evans, C. D., Fenner, N., Freeman, C., Gough, R., Jones, T. G. & Lebron, I., 4 Apr 2014, In: Environmental Science: Processes and Impacts. 50, 6, p. 1445-1461

    Research output: Contribution to journalArticlepeer-review

  23. Published

    Unraveling the Importance of Polyphenols for Microbial Carbon Mineralization in Rewetted Riparian Peatlands

    Zak, D., Roth, C., Unger, V., Goldhammer, T., Fenner, N., Freeman, C. & Jurasinski, G., 4 Oct 2019, In: Frontiers in Environmental Science. 7

    Research output: Contribution to journalArticlepeer-review

  24. Published

    Using Thermal Sensitivity Analysis to Determine the Impact of Drainage on the Hydrochemistry of a Tropical Peat Soil from Malaysia

    Dowrick, D. J., Freeman, C., Lock, M. A. & Yusoff, F. M., 27 Aug 2015, In: Communications in Soil Science and Plant Analysis. 46, 17, p. 2168-2176

    Research output: Contribution to journalArticlepeer-review

  25. Published

    Water table fluctuation in peatlands facilitates fungal proliferation, impedes Sphagnum growth and accelerates decomposition

    Kim, J., Rochefort, L., Hugron, S., Alqulaiti, Z., Dunn, C., Pouliot, R., Jones, T., Freeman, C. & Kang, H., 22 Apr 2021, In: Frontiers Earth Science. 8, 579329.

    Research output: Contribution to journalArticlepeer-review

  26. Published

    Woody litter protects peat carbon stocks during drought

    Fenner, N. & Freeman, C., 16 Mar 2020, In: Nature Climate Change. 10, 4, p. 363-369

    Research output: Contribution to journalArticlepeer-review

  27. Chapter › Research › Not peer-reviewed
  28. Published

    Hydrological controls on dissolved organic carbon production and release from UK peatlands.

    Fenner, N., Freeman, C., Worrall, F., Baird, A. J. (ed.), Belyea, L. R. (ed.), Xavier Comas, A. S. (ed.) & Slater, L. D. (ed.), 1 Jan 2009, Carbon Cycling in Northern Peatlands. 2009 ed. American Geophysical Union

    Research output: Chapter in Book/Report/Conference proceedingChapter

  29. Published

    Options for Geoengineering the Climate via Microorganisms: A Peatland Case Study

    Dunn, C., Fenner, N., Shirsat, A. & Freeman, C., Mar 2016, Climate Change and Microbial Ecology: Current Research and Future Trends. Caister Academic Press, p. 185-200

    Research output: Chapter in Book/Report/Conference proceedingChapter

  30. Published

    Waste water treatment.

    Jones, D. L., Freeman, C., Thomas, B. (ed.), Murphy, D. (ed.) & Murray, B. (ed.), 1 Jan 2003, Encyclopaedia of applied plant science. 2003 ed. Academic Press, p. 772-781

    Research output: Chapter in Book/Report/Conference proceedingChapter

  31. Chapter › Research › Peer-reviewed
  32. Published

    Microbes, Environmental Change and the Global Carbon Cycle

    Kang, H. & Freeman, C., 1 Mar 2016, Climate Change and Microbial Ecology: Current Research and Future Trends. Marxsen, J. (ed.). Caister Academic Press, p. 153-166

    Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

  33. Published

    Nature-based solutions for climate change in the UK - Peatlands

    Dunn, C., Burden, A., Chamberlain, B., Danek, S., Evans, C., Freeman, C., Harvey, R., Proctor, S. & Walker, J., 12 May 2021, Nature-based solutions for climate change in the UK. British Ecological Society

    Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

  34. Published

    Waste Water Treatment

    Jones, D., Freeman, C. & Sánchez-Rodríguez, A. R., 1 Jan 2017, Encyclopedia of Applied Plant Sciences. Thomas, B., Murray, B. G. & Murphy, D. J. (eds.). 2 ed. Elsevier, Vol. 3. p. 352 10 p.

    Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

  35. Paper › Research › Not peer-reviewed
  36. Published

    DOC export and carbon loss from UK upland soils: similarities and differences between peats and organo-mineral soils.

    Evans, C., Freeman, C., Billett, M., Clark, J. M., Tobermann, H., Chapman, P., Cork, L. G., Reynolds, B. & Thomas, D. N., 1 Jan 2007.

    Research output: Contribution to conferencePaper

  37. Published

    DOC export to upland waters: old or new carbon?

    Evans, C., Cork, L., Freeman, C., Thomas, D. N. & Reynolds, B., 1 Jan 2006.

    Research output: Contribution to conferencePaper

  38. Published

    Storm Induced Dissolved Organic Matter Release.

    Cork, L., Evans, C., Freeman, C., Thomas, D. N. & Reynolds, B., 1 Jan 2006.

    Research output: Contribution to conferencePaper

  39. Published

    Storm Induced Dissolved Organic Matter Release.

    Cork, L., Evans, C., Freeman, C., Thomas, D. N. & Reynolds, B., 1 Jan 2006.

    Research output: Contribution to conferencePaper

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