Photoswitchable Stationary Phase Based on Packed Spiropyran Functionalized Silica Microbeads

Silvia Scarmagnani; Zarah Walsh; Fernando Benito Lopez; Conor Slater; Mirek Macka; Brett Paull; Dermot Diamond

doi:10.1380/ejssnt.2009.649

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Photoswitchable Stationary Phase Based on Packed Spiropyran Functionalized Silica Microbeads

Silvia Scarmagnani, Zarah Walsh, Fernando Benito Lopez, Conor Slater, Mirek Macka, Brett Paull, Dermot Diamond

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Keywords: Photoswitchable microspheres, Monolithic frit, Spiropyrans, Stationary phase, Metal ions

JOURNAL FREE ACCESS

2009 Volume 7 Pages 649-652

DOI https://doi.org/10.1380/ejssnt.2009.649

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Abstract

Photoswitchable spiropyran functionalised silica microbeads have been packed into an optically transparent silica capillary using a monolithic silica frit synthesised in-situ and preliminary results showing selective metal ion binding behaviour demonstrated using UV-vis spectroscopy. [DOI: 10.1380/ejssnt.2009.649]

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