Sustainable bioreduction of graphene oxide via isopropanol-based Camellia sinensis extracts: Influence of tea varieties

IF 2.1 4区物理与天体物理 Q3 PHYSICS, CONDENSED MATTER

Solid State Communications Pub Date : 2025-05-13 DOI:10.1016/j.ssc.2025.115995

Rodolfo Daniel Ávila-Avilés , Juan Pablo Martínez-Montero , María Alejandra Villanueva-López , Victor Fabian Ruiz-Ruiz , Alfredo Rafael Vilchis-Nestor

引用次数: 0

Abstract

Graphene oxide (GO) is promising for energy storage, sensing, and biomedical applications. Reducing GO to reduced graphene oxide (rGO) enhances its properties. This study explores the reduction of GO using isopropanol-based extracts from various Camellia sinensis preparations (white, black, green, and red teas). Characterization via Raman spectroscopy, FTIR, SEM, and TEM confirmed the synthesis of rGO with varying defect levels and oxygen group removal. Green and black tea proved particularly effective. This green synthesis approach offers a sustainable and eco-friendly method for producing graphene-based materials with potential applications in various fields.

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以异丙醇为基础的茶树提取物可持续生物还原氧化石墨烯：茶叶品种的影响

氧化石墨烯（GO）在能量存储、传感和生物医学应用方面前景广阔。将氧化石墨烯还原为还原氧化石墨烯（rGO）可以提高其性能。本研究探讨了从各种茶树制剂（白茶、红茶、绿茶和红茶）中使用基于异丙醇的提取物来减少氧化石墨烯。通过拉曼光谱、FTIR、SEM和TEM进行表征，证实了合成的还原氧化石墨烯具有不同的缺陷水平和氧基去除。绿茶和红茶被证明特别有效。这种绿色合成方法为生产石墨烯基材料提供了一种可持续和环保的方法，在各个领域都有潜在的应用。

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

Solid State Communications 物理-物理：凝聚态物理

CiteScore

3.40

自引率

4.80%

发文量

287

审稿时长

51 days

期刊介绍： Solid State Communications is an international medium for the publication of short communications and original research articles on significant developments in condensed matter science, giving scientists immediate access to important, recently completed work. The journal publishes original experimental and theoretical research on the physical and chemical properties of solids and other condensed systems and also on their preparation. The submission of manuscripts reporting research on the basic physics of materials science and devices, as well as of state-of-the-art microstructures and nanostructures, is encouraged. A coherent quantitative treatment emphasizing new physics is expected rather than a simple accumulation of experimental data. Consistent with these aims, the short communications should be kept concise and short, usually not longer than six printed pages. The number of figures and tables should also be kept to a minimum. Solid State Communications now also welcomes original research articles without length restrictions. The Fast-Track section of Solid State Communications is the venue for very rapid publication of short communications on significant developments in condensed matter science. The goal is to offer the broad condensed matter community quick and immediate access to publish recently completed papers in research areas that are rapidly evolving and in which there are developments with great potential impact.