带电表面活性剂（CTAB、SDS）和不带电表面活性剂（PEG）辅助氧化锌/氧化镁纳米复合材料的结构、光学、光致发光和抗菌特性研究

IF 2.8 3区化学 Q3 CHEMISTRY, PHYSICAL

Chemical Physics Letters Pub Date : 2024-10-20 DOI:10.1016/j.cplett.2024.141702

S. Gnanam , R.K. Shynu , J. Gajendiran , M. Karthikeyan , J. Ramana Ramya , G. Thennarasu

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引用次数: 0

摘要

采用湿化学方法合成了不同表面活性剂（CTAB、SDS 和 PEG）辅助的氧化锌/氧化镁纳米复合材料。所有合成的复合材料在 XRD 图谱中都得到了 ZnO/MgO 的六方/立方体系。在扫描电镜研究中，对每种表面活性剂的颗粒形态进行了调整。通过 EDX 分析追踪了合成复合材料的相关实体。在复合材料的光学吸收光谱中发现了窄带隙。分析了 CTAB 辅助氧化锌/氧化镁对大肠杆菌和金黄色葡萄球菌的抗菌活性，并对结果进行了详细讨论。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Investigation on the structural, optical, photoluminescence, and antimicrobial properties of charged surfactants (CTAB, SDS), and uncharged surfactant (PEG) assisted ZnO/MgO nanocomposites

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Investigation on the structural, optical, photoluminescence, and antimicrobial properties of charged surfactants (CTAB, SDS), and uncharged surfactant (PEG) assisted ZnO/MgO nanocomposites

Different surfactants (CTAB, SDS, and PEG) assisted ZnO/MgO nanocomposites were synthesized by wet chemical route. The hexagonal/cubic system of ZnO/MgO was obtained in the XRD patterns for all synthesized composites. Particle morphologies were tuned in each surfactant in the SEM studies. The synthesized composites related entities were traced by EDX analysis. Narrow band gaps were found in the optical absorption spectra of the composites. Prominent visible emission peaks were detected at 680 nm in all synthesized ZnO/MgO from the PL measurement.The antimicrobial activity of CTAB-assisted ZnO/MgO was analysed against E.coli and S. aureus, and its results were discussed in detail.

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来源期刊

Chemical Physics Letters 化学-物理：原子、分子和化学物理

CiteScore

5.70

自引率

3.60%

发文量

798

审稿时长

33 days

期刊介绍： Chemical Physics Letters has an open access mirror journal, Chemical Physics Letters: X, sharing the same aims and scope, editorial team, submission system and rigorous peer review. Chemical Physics Letters publishes brief reports on molecules, interfaces, condensed phases, nanomaterials and nanostructures, polymers, biomolecular systems, and energy conversion and storage. Criteria for publication are quality, urgency and impact. Further, experimental results reported in the journal have direct relevance for theory, and theoretical developments or non-routine computations relate directly to experiment. Manuscripts must satisfy these criteria and should not be minor extensions of previous work.