Keele Research Repository

Article

Saiz, E, Sgouridis, F, Drijfhout, FP ORCID: https://orcid.org/0000-0002-3210-8038, Peichl, M, Nilsson, MB and Ullah, S (2021) Chronic Atmospheric Reactive Nitrogen Deposition Suppresses Biological Nitrogen Fixation in Peatlands. Environmental Science and Technology, 55 (2). pp. 1310-1318.

Comer-Warner, SA, Gooddy, DC, Ullah, S, Glover, L, Percival, A, Kettridge, N and Krause, S (2019) Seasonal variability of sediment controls of carbon cycling in an agricultural stream. Science of the Total Environment, 688. 732 - 741.

Weatherill, JJ, Krause, S, Ullah, S, Cassidy, NJ, Levy, A, Drijfhout, FP ORCID: https://orcid.org/0000-0002-3210-8038 and Rivett, MO (2019) Revealing chlorinated ethene transformation hotspots in a nitrate-impacted hyporheic zone. Water Research, 161. pp. 222-231.

Saiz, E, Sgouridis, F, Drijfhout, FP ORCID: https://orcid.org/0000-0002-3210-8038 and Ullah, S (2019) Biological nitrogen fixation in peatlands: Comparison between acetylene reduction assay and 15N2 assimilation methods. Soil Biology and Biochemistry, 131. 157 - 165.

Choosang, J, Numnuam, A, Thavarungkul, P, Kanatharana, P, Radu, T, Ullah, S and Radu, A ORCID: https://orcid.org/0000-0002-5141-1884 (2018) Simultaneous Detection of Ammonium and Nitrate in Environmental Samples Using on Ion-Selective Electrode and Comparison with Portable Colorimetric Assays. Sensors, 18 (10).

Pärn, J, Verhoeven, JTA, Butterbach-Bahl, K, Dise, NB, Ullah, S, Aasa, A, Egorov, S, Espenberg, M, Järveoja, J, Jauhiainen, J, Kasak, K, Klemedtsson, L, Kull, A, Laggoun-Défarge, F, Lapshina, ED, Lohila, A, Lõhmus, K, Maddison, M, Mitsch, WJ, Müller, C, Niinemets, Ü, Osborne, B, Pae, T, Salm, J-O, Sgouridis, F, Sohar, K, Soosaar, K, Storey, K, Teemusk, A, Tenywa, MM, Tournebize, J, Truu, J, Veber, G, Villa, JA, Zaw, SS and Mander, Ü (2018) Nitrogen-rich organic soils under warm well-drained conditions are global nitrous oxide emission hotspots. Nature Communications, 9 (1). 1135 -1135.

Weatherill, JJ, Atashgahi, S, Schneidewind, U, Krause, S, Ullah, S, Cassidy, NJ and Rivett, M (2017) Natural attenuation of chlorinated ethenes in hyporheic zones: a review of key biogeochemical processes and in-situ transformation potential. Water Research.

Weatherill, J, Atashgahi, S, Schneidewind, U, Krause, S, Ullah, S, Cassidy, NJ and Rivett, M (2017) Natural attenuation of chlorinated ethenes in hyporheic zones: a review of key biogeochemical processes and in-situ transformation potential. Water Research, 128. pp. 362-382.

Radu, A ORCID: https://orcid.org/0000-0002-5141-1884, Fayose, T, Mendecki, L and Ullah, S (2017) Single strip solid contact ion selective electrodes on pencil-drawn electrode substrate. Analytical Methods, 9 (7). pp. 1213-1220.

Sgouridis, F, Stott, A and Ullah, S (2016) Application of the 15N gas-flux method for measuring in situ N2 and N2O fluxes due to denitrification in natural and semi-natural terrestrial ecosystems and comparison with the acetylene inhibition technique. Biogeosciences, 13. 1821 -1835.

Sgouridis, F and Ullah, S (2015) Relative Magnitude and Controls of in Situ N2 and N2O Fluxes due to Denitrification in Natural and Seminatural Terrestrial Ecosystems Using (15)N Tracers. Environmental Science & Technology, 49 (24). 14110 - 14119.

Byrne, P, Zhang, H, Ullah, S, Binley, A, Heathwaite, AL, Heppell, CM, Lansdown, K and Trimmer, M (2015) Diffusive equilibrium in thin-films (DET) provides evidence of suppression of hyporheic exchange and large-scale nitrate transformation in a groundwater-fed river. Hydrological Processes, 29 (6). pp. 1385-1396.

Peichl, M, Arain, AM, Moore, TR, Brodeur, JJ, Khomik, M, Ullah, S, Restrepo-Coupé, N and McLaren, J (2014) Carbon and greenhouse gas balances in an age-sequence of temperate pine plantations. Biogeosciences.