Mittal S, Kumar V, Kumar Sharma R. Chelating Resin Based on Silica Gel for Solid-Phase Extraction Coupled with Flame Atomic Absorption Spectrometric Determination of Nickel and Cadmium. ajc [Internet]. 2022 Aug. 19 [cited 2024 May 18];34(9):2351-6. Available from: https://asianpubs.org/index.php/ajchem/article/view/34_9_26