Ramamoorthi Tamizhselvi, Rangaswamy Bhaskar, Somanahalli Kalleshappa Ashok Kumar, Sonaimuthu Mohandoss, Yong Rok Lee, Ayyakannu Arumugam Napoleon
A newly synthesized Schiff's base 2-(2-([2,2'-bithiophen]-5-ylmethylene)hydrazinyl)benzothiazole ( BT ) was obtained from the condensation reaction between 2-hydrazinobenzothiazole and 2,2-bithiophene-5-carboxaldehyde. The prepared probe BT was subjected to a confirmation of the structural arrangement through NMR, FTIR, ESI-HRMS, and single-crystal XRD spectral analysis. The BT colorimetric sensor showed selectivity and sensitivity toward the cyanide (CN- ) ion over other common anions such as ClO4 - , Cl- , Br- , F- , I- , NO2 - , OH- , HSO4 - , and H2 PO4 - in a partial aqueous system CH3 CN/H2 O (8:2, v/v)...
March 12, 2024: ACS Omega