A series of esters of R-tetrahydrothiazo-2-thione-4-carboxylic acid[R-TTCA] was synthesized by direct esterification of R-TTCA with alcohols(CH3OH,C2H5OH,n-C3H7
Infrared to visible upconversion luminescence was demonstrated in trivalent Europium doped Ca_2Al_2SiO_7 crystal (Eu~(3+):Ca_2Al_2SiO_7) irradiated by focused i
One new cadmium complex [Cd(phen)3]·(ClO4)2·(p-MBA)2·(H2O)2 has been hydro-thermally synthesized by reacting p-methylbenzoic acid (p-MBA),1,10-phenanthroline