Polyphenol-Mediated Iron Oxide Nanomaterials: Biosynthesis, Physicochemical Characterizations, and Analysis of Functional Groups

IF 2.3 4区材料科学 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY

JOM Pub Date : 2026-01-13 DOI:10.1007/s11837-025-08081-9

Rajiv Periakaruppan, S. V. Nanditha Krishna, V. Jefri Samuel, Joaval Antony Martin, Danusree Babu, Karungan Selvaraj Vijai Selvaraj, Noura Al-Dayan

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引用次数: 0

Abstract

The present study aims to extract and utilize the polyphenols of Camellia sinensis and Mentha spicata as active capping agents for the bio-fabrication of iron oxide nanoparticles (FeO NPs). Different techniques such as UV-Vis spectroscopy, FTIR spectroscopy, XRD analysis, FESEM, EDX analysis, and TGA were performed to determine the surface resonance, functional groups, size, shape, elemental composition, and thermal stability of the polyphenol-mediated FeO NPs. UV-Vis spectrum of C. sinensis and M. spicata polyphenol-mediated FeO NPs revealed significant absorption at 230 and 250 nm, indicating the formation of FeO NPs. The presence of metal oxides in the FeO NPs were verified through FTIR analysis. XRD spectra confirmed the crystalline structure of C. sinensis and M. spicata polyphenol-mediated FeO NPs. The occurrence of iron and oxygen was verified by the EDX spectra of both polyphenol-mediated FeO NPs. TGA analysis established that C. sinensis polyphenol-mediated FeO NPs had higher thermal stability than M. spicata polyphenol-mediated FeO NPs.

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多酚介导的氧化铁纳米材料：生物合成、物理化学表征和官能团分析

本研究旨在提取和利用山茶和薄荷中的多酚类物质作为生物制备氧化铁纳米颗粒（FeO NPs）的活性封盖剂。采用UV-Vis光谱、FTIR光谱、XRD分析、FESEM分析、EDX分析和TGA等不同技术测定了多酚介导的FeO NPs的表面共振、官能团、尺寸、形状、元素组成和热稳定性。在230 nm和250 nm处，紫杉和棘棘多酚介导的FeO NPs有明显的吸收，表明FeO NPs的形成。通过FTIR分析证实了FeO NPs中存在金属氧化物。x射线衍射（XRD）光谱证实了紫菜和棘豆多酚介导的FeO NPs的晶体结构。两种多酚介导的FeO NPs的EDX光谱证实了铁和氧的存在。TGA分析结果表明，中华香椿多酚介导的FeO NPs的热稳定性高于棘棘多酚介导的FeO NPs。

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来源期刊

JOM 工程技术-材料科学：综合

CiteScore

4.50

自引率

3.80%

发文量

540

审稿时长

2.8 months

期刊介绍： JOM is a technical journal devoted to exploring the many aspects of materials science and engineering. JOM reports scholarly work that explores the state-of-the-art processing, fabrication, design, and application of metals, ceramics, plastics, composites, and other materials. In pursuing this goal, JOM strives to balance the interests of the laboratory and the marketplace by reporting academic, industrial, and government-sponsored work from around the world.