ItemArticle

Nanostructured Carbon-Coated Barium Ferrite for Efficient Cr(VI) Adsorption: Synthesis and Performance Evaluation

Title
Nanostructured Carbon-Coated Barium Ferrite for Efficient Cr(VI) Adsorption: Synthesis and Performance Evaluation
Creator
Ramachandra, Rajani Madhugiri; Rajanna, Ravishankar; Balachar, Savitha Panduranga; Radoor, Sabarish; Mannekote Shivanna, Jyothi; Hegde, Gurumurthy
Description
The study reports the synthesis of nanostructured carbon-coated barium ferrite via a combined in-situ pyrolysis and co-precipitation approach. The resulting material was characterized using XRD, TEM, and BET analysis, confirming its nanostructure and high surface area. The adsorbent demonstrated efficient removal of hexavalent chromium (Cr(VI)) from aqueous solutions, achieving up to 92% removal under optimal conditions. Adsorption followed a multilayer process with pseudo-second-order kinetics, and the material retained significant efficiency over six reuse cycles. These findings highlight the potential of carbon-coated barium ferrite as a promising adsorbent for water purification applications. 2025 Wiley-VCH GmbH.
Source
ChemistrySelect;Volume;10;Issue;27;Article No.;e02450;
Date
01-01-2025
Publisher
John Wiley and Sons Inc
Subject
Carbonaceous barium ferrite; Cr (VI) removal; In situ pyrolysis; Metal acetate
Coverage
Ramachandra R.M., Department of Chemical Engineering, Dayandanda Sagar College of Engineering, Kumaraswamy Layout, Bengaluru, 560078, India; Rajanna R., Department of Chemical Engineering, Dayandanda Sagar College of Engineering, Kumaraswamy Layout, Bengaluru, 560078, India; Balachar S.P., Department of E&EE, Dayandanda Sagar College of Engineering, Kumaraswamy Layout, Bengaluru, 560078, India; Radoor S., Department of Energy Science and Technology, Myongji University, Gyeonggi-do, Yongin, 17058, South Korea; Mannekote Shivanna J., Department of Chemistry, Nitte Meenakshi Institute of Technology, Nitte (Deemed to be University), Yelahanka, Karnataka, Bengaluru, 560064, India; Hegde G., Center for Advanced Research and Development, Christ University, Hosur Road, Bengaluru, 560029, India
Rights
All Open Access; Bronze Open Access
Relation
ISSN: 23656549;
Format
online
Language
English
Type
Article

Citation

Ramachandra, Rajani Madhugiri; Rajanna, Ravishankar; Balachar, Savitha Panduranga; Radoor, Sabarish; Mannekote Shivanna, Jyothi; Hegde, Gurumurthy, “Nanostructured Carbon-Coated Barium Ferrite for Efficient Cr(VI) Adsorption: Synthesis and Performance Evaluation,” CHRIST (Deemed To Be University) Institutional Repository, accessed June 19, 2026, https://archives.christuniversity.in/items/show/21815.

Output Formats