1. 2013
2. The characterisation of dissolved organic carbon and its influence on tri-halomethane formation potential

   Awdur: Hughes, D., 1 Mai 2013

   Goruchwylydd: Freeman, C. (Goruchwylydd) & Holliman, P. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

3. The effect of peatland rewetting on gaseous and fluvial carbon losses from a Welsh blanket bog

   Awdur: Peacock, M., 1 Awst 2013

   Goruchwylydd: Freeman, C. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

4. 2014
5. Generating carbon credits through application of the enzymic latch mechanism in peatland carbon sequestration

   Awdur: Dunn, C., 17 Ion 2014

   Goruchwylydd: Freeman, C. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

6. Catchment Influences on Dissolved Organic Carbon Concentration and Character; Implications for Potable Water Treatment and Trihalomethane Control

   Awdur: Gough, R., 21 Ebr 2014

   Goruchwylydd: Freeman, C. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

7. 2017
8. Enhancing carbon sequestration in peatlands using exogenous phenolic inhibitors

   Awdur: Alshehri, A., Ion 2017

   Goruchwylydd: Freeman, C. (Goruchwylydd), Jones, T. (Goruchwylydd), Dunn, C. (Goruchwylydd) & Gough, R. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

9. Trihalomethane Formation in Drinking Water; Impact of Drought, Treatment Wetlands and Methods of Analysis

   Awdur: Ehbair, A., Ion 2017

   Goruchwylydd: Freeman, C. (Goruchwylydd) & Murphy, L. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

10. 2018
11. An investigation of the process of microbial decomposition and the ‘enzymic latch’ mechanism in coastal wetland ecosystems

    Awdur: Dasat, G., 2018

    Goruchwylydd: Freeman, C. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

12. 2019
13. Exploring Relationships Between Catchment Dissolved Organic Matter Characteristics and the Formation of Disinfection Byproducts.

    Awdur: Hopes, M., 27 Chwef 2019

    Goruchwylydd: Fenner, N. (Goruchwylydd), Holliman, P. (Goruchwylydd) & Freeman, C. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

14. 2021
15. Abiotic Controls on Soil Enzyme Activity and Community Composition of Micro-eukaryotes: A Comparison of Arctic, Temperate and Tropical Peatlands

    Awdur: Alajmi, F. E. M., 2 Maw 2021

    Goruchwylydd: Freeman, C. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

16. 2023
17. Sources of error in the estimation of aboveground biomass carbon stocks in mangrove ecosystems

    Awdur: Greer, B., 27 Hyd 2023

    Goruchwylydd: Fenner, N. (Goruchwylydd) & Freeman, C. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Meistr mewn Athroniaeth