Green synthesis of Ce3+ doped V2O5 NPs as an advanced electrode material for possible supercapacitor and therapeutic applications

IF 5.5 3区工程技术 Q1 ENGINEERING, CHEMICAL

Journal of the Taiwan Institute of Chemical Engineers Pub Date : 2025-06-18 DOI:10.1016/j.jtice.2025.106223

C.U. Charitha Ganesh , B.R. Radha Krushna , I.S. Pruthviraj , G. Ramakrishna , S.C. Sharma , Augustine George , Swati Mishra , U. Premkumar , K. Manjunatha , Sheng Yun Wu , Heng-Chih Kuo , V. Shivakumar , S. Devaraja , H. Nagabhushana

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引用次数: 0

Abstract

Background

A series of un-doped and (1-5 mol %) Ce³⁺ doped V₂O₅ nanoparticles (NPs) are synthesized to enhance their electrochemical and biological properties. V₂O₅ is a promising material for energy storage, but its performance can be improved through doping. Additionally, its potential biomedical applications, particularly in oxidative stress management and thrombosis prevention, are explored.

Method

A simple, eco-friendly green combustion method is used for the synthesis of Ce³⁺ doped V₂O₅ (1-5 mol %). Structural, morphological, and compositional characteristics are analyzed using PXRD, FE-SEM, TEM, XPS and UV-Vis. Electrochemical performance is evaluated in a 3 M KOH electrolyte, while biological activities, including antioxidant, hemocompatibility, and antiplatelet effects, are assessed through various assays.

Significant Findings

V₂O₅:5Ce³⁺ exhibited a high surface area (653.76 m²/g), superior specific capacitance (C_sp) 180.47 F/g and excellent cycling stability (94.31% retention after 5000 cycles). Biologically, it showed strong antioxidant activity, RBC hemolysis protection, and 65.30 % platelet aggregation inhibition, making it a multifunctional material for energy storage and biomedical applications.

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绿色合成Ce3+掺杂V2O5纳米粒子作为一种可能用于超级电容器和治疗的先进电极材料

制备了一系列未掺杂和（1-5 mol %） Ce³+掺杂的V2O5纳米粒子（NPs），以增强其电化学和生物学性能。V2O5是一种很有前途的储能材料，但其性能可以通过掺杂来改善。此外，其潜在的生物医学应用，特别是在氧化应激管理和血栓预防，进行了探讨。方法采用简单、环保的绿色燃烧法合成Ce3+掺杂V2O5 （1-5 mol %）。采用PXRD、FE-SEM、TEM、XPS和UV-Vis分析了其结构、形态和组成特征。电化学性能在3 M KOH电解质中进行评估，而生物活性，包括抗氧化，血液相容性和抗血小板作用，通过各种检测进行评估。v₂O₅：5Ce3+具有高表面积（653.76 m2/g），优越的比电容（Csp） 180.47 F/g和出色的循环稳定性（5000次循环后保持率为94.31%）。生物学上，它具有较强的抗氧化活性、抗红细胞溶血作用和65.30%的血小板聚集抑制作用，是一种多功能储能材料和生物医学材料。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of the Taiwan Institute of Chemical Engineers 工程技术-工程：化工

CiteScore

9.10

自引率

14.00%

发文量

362

审稿时长

35 days

期刊介绍： Journal of the Taiwan Institute of Chemical Engineers (formerly known as Journal of the Chinese Institute of Chemical Engineers) publishes original works, from fundamental principles to practical applications, in the broad field of chemical engineering with special focus on three aspects: Chemical and Biomolecular Science and Technology, Energy and Environmental Science and Technology, and Materials Science and Technology. Authors should choose for their manuscript an appropriate aspect section and a few related classifications when submitting to the journal online.