All Outputs (2)

Dependence of catalytic activity and long-term stability of enzyme hydrogel films on curing time (2009)
Journal Article
Lehr, J., Williamson, B., Barrière, F., & Downard, A. (2010). Dependence of catalytic activity and long-term stability of enzyme hydrogel films on curing time. Bioelectrochemistry, 79(1), 142-146. https://doi.org/10.1016/j.bioelechem.2009.12.004

Enzyme hydrogels were prepared on carbon film electrodes using glucose oxidase and an epoxide crosslinking agent. The catalytic activity of the gels was found to depend strongly on curing time. The competing effects of increased mechanical stability... Read More about Dependence of catalytic activity and long-term stability of enzyme hydrogel films on curing time.

Reaction of gold substrates with diazonium salts in acidic solution at open-circuit potential (2009)
Journal Article
Lehr, J., Williamson, B., Flavel, B., & Downard, A. (2009). Reaction of gold substrates with diazonium salts in acidic solution at open-circuit potential. Langmuir, 25(23), 13503-13509. https://doi.org/10.1021/la902002n

The reaction of gold substrates with p-nitrobenzene diazonium tetrafluoroborate (NBD) in 0.1 M H2SO4 at open-circuit potential (OCP) is demonstrated to proceed by electron transfer from gold to the NBD cation. Electrochemical, atomic force microscopy... Read More about Reaction of gold substrates with diazonium salts in acidic solution at open-circuit potential.