Inorganic chemistry

Synthesis and Properties of Arsenic (III)-Reactive Coumarin-Appended Benzothiazolines: A New Approach for Inorganic Arsenic Detection

VC Ezeh, TC Harrop

Index: Ezeh, Vivian C.; Harrop, Todd C. Inorganic Chemistry, 2013 , vol. 52, # 5 p. 2323 - 2334

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Citation Number: 14

Abstract

The EPA has established a maximum contaminant level (MCL) of 10 ppb for arsenic (As) in drinking water requiring sensitive and selective detection methodologies. To tackle this challenge, we have been active in constructing small molecules that react specifically with As 3+ to furnish a new fluorescent species (termed a chemodosimeter). We report in this contribution, the synthesis and spectroscopy of two small-molecule fluorescent probes that we term ArsenoFluors (or ...

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