Synthesis, characterization, and application of thio-salicylaldehyde schiff base complexes for Cr (VI) adsorption Article Swipe

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Salicylaldehyde Schiff base Adsorption Chemistry Thio- Characterization (materials science) Polymer chemistry Combinatorial chemistry Organic chemistry Inorganic chemistry Nanotechnology Materials science

Simranjeet Singh , Shweta Shekar , Sushant Kumar Behera , Nabila Shehata , Nadeem A. Khan , Joginder Singh , Praveen C. Ramamurthy ·

YOU? · · 2024 · Open Access · · DOI: https://doi.org/10.1016/j.isci.2024.110925 · OA: W4402519102

This study investigates the effectiveness of a Schiff base derived from thio-carbohydrazide and salicylaldehyde as an adsorbent for Cr(VI) removal from wastewater. The Schiff base demonstrated excellent adsorption capacity and reusability, with high removal efficiency and rapid adsorption kinetics. The results were supported by theoretical density functional theory simulations, which revealed the enhanced dynamic nature of the Schiff base system for heavy metal adsorption. These findings highlight the potential of Schiff base complexes as sustainable and efficient adsorbents for industrial wastewater treatment.