id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
eurjchem-189	Goswami, Shyamaprosad; Chakrabarty, Rinku	An imidazole based colorimetric sensor for fluoride anion	2011	6	.pdf	application/pdf	4171	273	68	Receptor 1 Receptor 1 +F‐ Figure 1. Color changes of receptor 1 due to addition of F‐ ion. Therefore the acidic property of H of NH of imidazole moiety remarkably increased and binding ability of the receptors 1‐3 for anions remarkably increased accordingly, but for the receptors 2 and 3 the nitro group of m‐site or o‐site blocked binding of receptors 2 and 3 to bind with F‐. For the receptor 7‐9, the 4 and 5 sites of imidazole moiety have no phenyl ring and the acidic property of H of HN of imidazole moiety remarkably decreased, therefore they can’t bind anions.	cache/eurjchem-189.pdf	txt/eurjchem-189.txt