Green-engineered agricultural-based nano-adsorbent for efficient Cr( vi ) removal: batch mechanisms and continuous column performance

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Authors: Archana Kushwaha, Zeenat Arif, Bineeta Singh, Ranjeet Kumar Mishra
Cited by: 5
References: 55

Abstract

loading at a 15 cm bed height under acidic pH, confirming the material's suitability for practical continuous water treatment systems. Thomas and Adams-Bohart model fitting confirmed the mass-transfer-controlled adsorption processes and predictive accuracy for column performance. A comparative evaluation with existing bio-adsorbents highlights a superior Cr(vi) removal capacity, dual functionality (adsorption and photocatalysis), and effective integration into sand filtration systems, thus enabling scalable deployment.

Fields of Study & Subjects

Adsorption and biosorption for pollutant removal Environmental remediation with nanomaterials Electrokinetic Soil Remediation Techniques

Publication details

Journal / source
RSC Advances
Publisher
Royal Society of Chemistry (RSC)
Volume
16
Issue
3
Pages
2363–2383
Publication date
1 January 2026
Language
EN