SANJAY K. PATIL. “Solvent Extraction and Spectrophotometric Determination Of ni(ii) by Using 5-Bromo Salicylidene-2-Aminothiophenol As an Analytical Reagent”. International Journal of Pharma and Bio Sciences 8, no. 3 (September 30, 2017): 196–201. Accessed July 23, 2026. https://ijpbs.net/index.php/journal/article/view/5983.