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Literary linguistics: Open Access research in English language

Strathprints makes available Open Access scholarly outputs by English Studies at Strathclyde. Particular research specialisms include literary linguistics, the study of literary texts using techniques drawn from linguistics and cognitive science.

The team also demonstrates research expertise in Renaissance studies, researching Renaissance literature, the history of ideas and language and cultural history. English hosts the Centre for Literature, Culture & Place which explores literature and its relationships with geography, space, landscape, travel, architecture, and the environment.

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Reversible, fluorescence-based optical sensor for hydrogen peroxide

Mills, A. and Tommons, Cheryl and Bailey, R.T. and Tedford, M.Catriona and Crilly, Peter J. (2007) Reversible, fluorescence-based optical sensor for hydrogen peroxide. Analyst, 132 (6). pp. 566-571. ISSN 0003-2654

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Abstract

The preparation and characterisation are described of a robust, reversible, hydrogen peroxide optical sensor, based on the fluorescent quenching of the dye ion-pair [Ru(bpy)32+(Ph4B-)2], by O2 produced by the catalytic breakdown of H2O2, utilizing the inorganic catalyst RuO2·xH2O. The main feature of this system is the one-pot formulation of a coating ink that, when dried, forms an active single-layer fluorescence-based H2O2 sensor, demonstrably capable of detecting H2O2 over the range of 0.01 to 1 M, with a relative standard deviation of ca. 4% and a calculated lower limit of detection of 0.1 mM. These sensors are sterilisable, using dry-heat, and stable when stored over 40 days, without exhibiting any loss in sensitivity or response characteristics.