Novel Schiff base, 4-(2-Chloro-5-nitrobenzylideneamino)-5-mercapto-1,2,4-triazole and its some transition metal complexes: Synthesis, spectral characterization, fluorescence and antimicrobial investigations admin Past, Volume 15-Issue 9-September-2025, IJREAS Download File Kiran Singh1, Manish Kumar‡2, Vikas Kumar3, Deepak Rohilla4 and Ritu Nain5