New substituted 1,2,4-triazole based Co(II) and Ni(II) metal complexes: Synthesis, Antimicrobial, Thermal, Fluorescence and Spectroscopic Studies admin Past, IJREAS, Volume 12-Issue 12-December-2022 Download File Manish Kumar1, Kiran Singh‡2, Prerna Turk3, Vikas Kumar4 and Deepak Rohilla5