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Tuning Sensory Properties of Triazole-Conjugated Spiropyrans: Metal-Ion Selectivity and Paper-Based Colorimetric Detection of Cyanide

Juhyen Lee, Eun Choi, Inwon Kim, Minhe Lee, Chinnadurai Satheeshkumar, Changsik Song
2017 Sensors  
The effects of auxiliary groups to SP were tested on metal-ion sensing and cyanide detection.  ...  Tuning the sensing properties of spiropyrans (SPs), which are one of the photochromic molecules useful for colorimetric sensing, is important for efficient analysis, but their synthetic modification is  ...  From left to right: probe only, H2O, 1 mM, 10 mM, 20 mM, 50 mM, 100 mM, and 500 mM of cyanide; (e) Schematic illustration of paper-based colorimetric detection of cyanide with EG-BtSP.  ... 
doi:10.3390/s17081816 pmid:28783127 pmcid:PMC5579521 fatcat:kxi63apetncxbn3pdmwuaz4uv4

Multipurpose applications of coumarin derivatives with special emphasis on the fluorescent probes

Subarna Guha, Mili Dutta, Debasis Das
2012 Zenodo  
They have been widely used as fluorescent probes developed for detection and estimation of various cations, anions, amines and amino acids, biothiols, pH, chemical warfare agents, proteins, hydrogen peroxide  ...  Various pharmacological activities of coumarin derivatives have made them suitable for use as anti-oxidant and anti-inflammatory drugs.  ...  earth metal cations both in aqueous solutions and on paper-made test kits.  ... 
doi:10.5281/zenodo.5771969 fatcat:qhmags65dvelngvlkqqv65lqya

Chromogenic and fluorogenic chemosensors and reagents for anions. A comprehensive review of the years 2010–2011

Luis E. Santos-Figueroa, María E. Moragues, Estela Climent, Alessandro Agostini, Ramón Martínez-Máñez, Félix Sancenón
2013 Chemical Society Reviews  
Chromogenic and fluorogenic chemosensors and reagents for anions.  ...  Royal Society of Chemistry Santos Figueroa, LE.; Moragues Pons, ME.; Climent Terol, E.; Agostini, A.; Martínez Mañez, R.; Sancenón Galarza, F. (2013).  ...  Sumiya and co-workers prepared a new fluoresceine-spiropyran-conjugated derivative (99) for the selective detection of anion CNin aqueous media (see Fig. 44 ). 71 A similar probe for CNwas developed  ... 
doi:10.1039/c3cs35429f pmid:23400370 fatcat:q7ecddceqffbzdzmmzyrb6qpqm