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Photodynamic optical sensor for buffer capacity and pH based on hydrogel-incorporated spiropyran

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Klimant, I.
Published in Chemical Communications. 2015, vol. 51, no. 20, p. 4172-4175
Abstract We introduce here a dynamic optode for buffer capacity sensing based on photochromic spiropyran (Sp). It represents the first reversible optical sensor for buffer capacity. Sensing was possible using a non-equilibrium readout mode, a novelty for photoswitchable optical ion sensors. In addition to the buffer capacity, the final point of each measurement sequence provides the pH of the solution.
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Other version: http://xlink.rsc.org/?DOI=C4CC07821G
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MISTLBERGER, Günter et al. Photodynamic optical sensor for buffer capacity and pH based on hydrogel-incorporated spiropyran. In: Chemical Communications, 2015, vol. 51, n° 20, p. 4172-4175. https://archive-ouverte.unige.ch/unige:75948

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Deposited on : 2015-10-12

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