Development of simple imine based probe for selective fluorescent cyanide sensing with red-emission in solid and solution phases
作者:C. Nandhini、P. Saravana Kumar、K. Poongodi、R. Shanmugapriya、Kuppanagounder P. Elango
DOI:10.1016/j.molliq.2020.114833
日期:2021.4
change upon addition of cyanideionbased on deprotonation of phenolic –OH moiety in neat DMSO, 30% aq. DMSO and solid media. Interestingly, CNA showed red-emission (640 nm < λem < 677 nm) upon treatment with cyanideion in all these media. Limit of detection of CNA for cyanideion was determined to be 0.5 μM, which is much lower than the permissible limit of cyanide in drinking water as recommended by the