用于增强光学和电化学传感应用的碳纳米材料功能化银纳米粒子的前沿进展

IF 11.8 1区化学 Q1 CHEMISTRY, ANALYTICAL

Trends in Analytical Chemistry Pub Date : 2024-10-01 DOI:10.1016/j.trac.2024.117995

Rehab H. Elattar , Galal Magdy , Randa A. Abdel Salam , Ghada M. Hadad , Asmaa Kamal El-Deen

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引用次数: 0

摘要

碳纳米材料和金属纳米粒子因其低毒性、光/化学稳定性、生物相容性、可调性和出色的光学特性，在许多不同领域都受到了广泛关注。最近，银纳米粒子与碳纳米材料（CNMs/AgNPs）的功能化由于获得了新的特性（如物理化学、机械、电气和光学特性），已成为增强传感应用的一种有前途的方法。这篇综述文章概述了 CNMs/AgNPs 的各种类型、合成方法和表征技术，并概述了这些纳米复合材料的优势、局限性和各种传感应用。文章还深入探讨了所采用的各种传感机制，如电化学调制、荧光增强或淬灭以及表面等离子体共振。此外，还讨论了 CNMs/AgNPs 的未来前景和新兴趋势。本综述有望为有兴趣探索 CNMs/AgNPs 在先进传感应用方面潜力的研究人员和科学家提供有价值的参考。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Cutting-edge progress in carbon nanomaterial-functionalized silver nanoparticles for enhanced optical and electrochemical sensing applications

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Cutting-edge progress in carbon nanomaterial-functionalized silver nanoparticles for enhanced optical and electrochemical sensing applications

Carbon nanomaterials and metal nanoparticles have garnered significant attention in many different fields due to their low toxicity, photo/chemical stability, biocompatibility, tunability, and outstanding optical properties. Recently, the functionalization of silver nanoparticles with carbon nanomaterials (CNMs/AgNPs) has emerged as a promising approach for enhancing sensing applications owing to the acquisition of new properties, such as physicochemical, mechanical, electrical, and optical characteristics. This review article provides an overview of the various types, synthesis methods, and characterization techniques of CNMs/AgNPs, and outlines the advantages, limitations, and diverse sensing applications of these nanocomposites. It also delves into the variety of employed sensing mechanisms, such as electrochemical modulation, fluorescence enhancement or quenching, and surface plasmon resonance. Additionally, future perspectives and emerging trends in CNMs/AgNPs are discussed. This review is expected to serve as a valuable reference for researchers and scientists interested in exploring the potential of CNMs/AgNPs for advanced sensing applications.

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来源期刊

Trends in Analytical Chemistry 化学-分析化学

CiteScore

20.00

自引率

4.60%

发文量

257

审稿时长

3.4 months

期刊介绍： TrAC publishes succinct and critical overviews of recent advancements in analytical chemistry, designed to assist analytical chemists and other users of analytical techniques. These reviews offer excellent, up-to-date, and timely coverage of various topics within analytical chemistry. Encompassing areas such as analytical instrumentation, biomedical analysis, biomolecular analysis, biosensors, chemical analysis, chemometrics, clinical chemistry, drug discovery, environmental analysis and monitoring, food analysis, forensic science, laboratory automation, materials science, metabolomics, pesticide-residue analysis, pharmaceutical analysis, proteomics, surface science, and water analysis and monitoring, these critical reviews provide comprehensive insights for practitioners in the field.