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Mixing regime simulation and cellulose particle tracing in a stacked frame photocatalytic reactor. (2016)
Journal Article
NAGARAJAN, S., STELLA, L., LAWTON, L.A., IRVINE, J.T.S. and ROBERTSON, P.K.J. 2017. Mixing regime simulation and cellulose particle tracing in a stacked frame photocatalytic reactor. Chemical engineering journal [online], 313, pages 301-308. Available from: https://doi.org/10.1016/j.cej.2016.12.016

To sustainably meet the global energy demand, unconventional methods to produce renewable energy must emerge. Biofuels from cellulose (via fermentable sugar production) mediated via photocatalysis provides an alternative to conventional fossil fuels.... Read More about Mixing regime simulation and cellulose particle tracing in a stacked frame photocatalytic reactor..

Comparative assessment of visible light and UV active photocatalysts by hydroxyl radical quantification. (2016)
Journal Article
NAGARAJAN, S., SKILLEN, N.C., FINA, F., ZHANG, G., RANDORN, C., LAWTON, L.A., IRVINE, J.T.S. and ROBERTSON, P.K.J. 2016. Comparative assessment of visible light and UV active photocatalysts by hydroxyl radical quantification. Journal of photochemistry and photobiology A: chemistry [online], 334, pages 13-19. Available from: https://doi.org/10.1016/j.jphotochem.2016.10.034

A simple method for determining hydroxyl radical yields on semiconductor photocatalysts is highly desirable, especially when comparing different photocatalyst materials. This paper reports the screening of a selection of visible light active photocat... Read More about Comparative assessment of visible light and UV active photocatalysts by hydroxyl radical quantification..

Accumulation and detoxication responses of the gastropod Lymnaea stagnalis to single and combined exposures to natural (cyanobacteria) and anthropogenic (the herbicide RoundUp® Flash) stressors. (2016)
Journal Article
LANCE, E., DESPRAT, J., HOLBECH, B.F., GERARD, C., BORMANS, M., LAWTON, L.A., EDWARDS, C. and WIEGAND, C. 2016. Accumulation and detoxication responses of the gastropod Lymnaea stagnalis to single and combined exposures to natural (cyanobacteria) and anthropogenic (the herbicide RoundUp® Flash) stressors. Aquatic toxicology [online], 177, pages 116-124. Available from: https://doi.org/10.1016/j.aquatox.2016.05.024

Freshwater gastropods are increasingly exposed to multiple stressors in the field such as the herbicide glyphosate in Roundup formulations and cyanobacterial blooms either producing or not producing microcystins (MCs), potentially leading to interact... Read More about Accumulation and detoxication responses of the gastropod Lymnaea stagnalis to single and combined exposures to natural (cyanobacteria) and anthropogenic (the herbicide RoundUp® Flash) stressors..

Lack of functional redundancy in the relationship between microbial diversity and ecosystem functioning. (2016)
Journal Article
DELGADO-BAQUERIZO, M., GIARAMIDA, L., REICH, P.B., KHACHANE, A.N., HAMONTS, K., EDWARDS, C., LAWTON, L.A. and SINGH, B.K. 2016. Lack of functional redundancy in the relationship between microbial diversity and ecosystem functioning. Journal of ecology [online], 104(4), pages 936-946. Available from: https://doi.org/10.1111/1365-2745.12585

1. Biodiversity is declining worldwide with detrimental effects on ecosystems. However, we lack a quantitative understanding of the shape of the relationship between microbial biodiversity and ecosystem function (BEF). This limits our understanding o... Read More about Lack of functional redundancy in the relationship between microbial diversity and ecosystem functioning..

Controlled periodic illumination in semiconductor photocatalysis. (2015)
Journal Article
TOKODE, O., PRABHU, R., LAWTON, L.A. and ROBERTSON, P.K.J. 2015. Controlled periodic illumination in semiconductor photocatalysis. Journal of photochemistry and photobiology A: chemistry [online], 319-320, pages 96-106. Available from: https://doi.org/10.1016/j.jphotochem.2015.12.002

Controlled periodic illumination is a hypothesis postulated in the early 1990s for enhancing the efficiency of semiconductor photocatalytic reactions. This technique has been proposed to improve photocatalytic efficiency by the nature of photon intro... Read More about Controlled periodic illumination in semiconductor photocatalysis..

Simultaneous cellulose conversion and hydrogen production assisted by cellulose decomposition under UV-light photcatalysis. (2015)
Journal Article
ZHANG, G., NI, C., HUANG, X., WELGARMAGE, A., LAWTON, L.A., ROBERTSON, P.K.J. and IRVINE, J.T.S. 2016. Simultaneous cellulose conversion and hydrogen production assisted by cellulose decomposition under UV-light photcatalysis. Chemical communications [online], 52, pages 1673-1676. Available from: https://doi.org/10.1039/c5cc09075j

Photocatalytic conversion of cellulose to sugars and carbon dioxide with simultaneous production of hydrogen assisted by cellulose decomposition under UV or solar light irradiation was achieved upon immobilization of cellulose onto a TiO2 photocataly... Read More about Simultaneous cellulose conversion and hydrogen production assisted by cellulose decomposition under UV-light photcatalysis..

Rapid bioassay-guided isolation of antibacterial clerodane type diterpenoid from Dodonaea viscosa (L.) Jaeq. (2015)
Journal Article
KHURRAM, M., LAWTON, L.A., EDWARDS, C., IRITI, M., HAMEED, A., KHAN, M.A., KHAN, F.A. and RAHMAN, S.U. 2015. Rapid bioassay-guided isolation of antibacterial clerodane type diterpenoid from Dodonaea viscosa (L.) Jaeq. International journal of molecular science [online], 16(9), pages 20290-20307. Available from: https://doi.org/10.3390/ijms160920290

Plant extracts are complex matrices and, although crude extracts are widely in use, purified compounds are pivotal in drug discovery. This study describes the application of automated preparative-HPLC combined with a rapid off-line bacterial bioassay... Read More about Rapid bioassay-guided isolation of antibacterial clerodane type diterpenoid from Dodonaea viscosa (L.) Jaeq..

Photocatalytic degradation of eleven microcystin variants and nodularin by TiO2 coated glass microspheres. (2015)
Journal Article
PESTANA, C.J., EDWARDS, C., PRABHU, R., ROBERTSON, P.K.J. and LAWTON, L.A. 2015. Photocatalytic degradation of eleven microcystin variants and nodularin by TiO2 coated glass microspheres. Journal of hazardous materials [online], 300, pages 347-353. Available from: https://doi.org/10.1016/j.jhazmat.2015.07.016

Microcystins and nodularin are toxic cyanobacterial secondary metabolites produced by cyanobacteria that pose a threat to human health in drinking water. Conventional water treatment methods often fail to remove these toxins. Advanced oxidation proce... Read More about Photocatalytic degradation of eleven microcystin variants and nodularin by TiO2 coated glass microspheres..

Biodesalination: an emerging technology for targeted removal of Na+ and Cl− from seawater by cyanobacteria. (2014)
Journal Article
MINAS, K., KARUNAKARAN, E., BOND, T., GANDY, C., HONSBEIN, A., MADSEN, M., AMEZAGA, J., AMTMANN, A., TEMPLETON, M.R., BIGGS, C.A. and LAWTON, L. 2015. Biodesalination: an emerging technology for targeted removal of Na+ and Cl− from seawater by cyanobacteria. Desalination and water treatment [online], 55(10): selected papers presented at 2015 Desalination for the environment conference: clean water and energy, 11-15 May 2014, Limassol, Cyprus, pages 2647-2668. Available from: https://doi.org/10.1080/19443994.2014.940647

Although desalination by membrane processes is a possible solution to the problem of freshwater supply, related cost and energy demands prohibit its use on a global scale. Hence, there is an emerging necessity for alternative, energy and cost-efficie... Read More about Biodesalination: an emerging technology for targeted removal of Na+ and Cl− from seawater by cyanobacteria..

Sudden flamingo deaths in Kenyan rift valley lakes. (2014)
Journal Article
STRAUBINGER-GANSBERGER, N., GRUBER, M., KAGGWA, M.N., LAWTON, L., ODUOR, S.O. and SCHAGERI, M. 2014. Sudden flamingo deaths in Kenyan rift valley lakes. Wildlife biology [online], 20(3), pages 185-189. Available from: https://doi.org/10.2981/wlb.00018

The East African Rift Valley Lakes Bogoria and Nakuru sometimes host around 75% of the world population of lesser flamingos Phoeniconaias minor. In this area, mysterious flamingo die-offs have occupied researchers for four decades. Recently, cyanobac... Read More about Sudden flamingo deaths in Kenyan rift valley lakes..