Antibacterial applications of elemental nanomaterials

IF 12.2 2区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

Current Opinion in Solid State & Materials Science Pub Date : 2022-12-01 DOI:10.1016/j.cossms.2022.101043

Shuang Chai , Yutao Xie , Lihua Yang

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引用次数: 5

Abstract

The emergence and spread of antimicrobial resistance call for the development of antibacterial substances that may be able to circumvent the resistance mechanisms of bacteria. To this end, intensive research efforts have been directed toward non-antibiotic materials with antibacterial potency. In particular, single-element inorganic nanomaterials have demonstrated promising activity against bacteria, and prominent examples of single-element inorganic nanomaterials include silver (Ag) nanoparticles, 0-, 1- and 2-dimensional carbon nanomaterials, and 2-dimensional black phosphorous (BP) nanosheets. With activity modes distinct from those of commercial antibiotics, these single-element inorganic nanomaterials have demonstrated activity against antibiotic-resistant bacterial strains and may delay the emergence of resistance in bacteria. In this review, we focus on silver (Ag) nanoparticles, 0-, 1- and 2-dimensional carbon nanomaterials, and 2-dimensional black phosphorous (BP) nanosheets, and discuss their antibacterial potency, factors that influence their antibacterial performances, as well as their cytotoxicity to mammalian cells.

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元素纳米材料的抗菌应用

抗菌素耐药性的出现和蔓延要求开发能够绕过细菌耐药机制的抗菌物质。为此，密集的研究工作已指向具有抗菌效力的非抗生素材料。特别是，单元素无机纳米材料已经显示出有希望的抗细菌活性，单元素无机纳米材料的突出例子包括银(Ag)纳米颗粒，0、1和2维碳纳米材料，以及2维黑磷(BP)纳米片。由于活性模式不同于商业抗生素，这些单元素无机纳米材料已经证明对抗生素耐药菌株具有活性，并可能延迟细菌耐药性的出现。本文以银纳米粒子、0-、1-和2维碳纳米材料和2维黑磷纳米片为研究对象，讨论了它们的抑菌能力、抑菌性能的影响因素以及对哺乳动物细胞的细胞毒性。

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

Current Opinion in Solid State & Materials Science 工程技术-材料科学：综合

CiteScore

21.10

自引率

3.60%

发文量

审稿时长

47 days

期刊介绍： Title: Current Opinion in Solid State & Materials Science Journal Overview: Aims to provide a snapshot of the latest research and advances in materials science Publishes six issues per year, each containing reviews covering exciting and developing areas of materials science Each issue comprises 2-3 sections of reviews commissioned by international researchers who are experts in their fields Provides materials scientists with the opportunity to stay informed about current developments in their own and related areas of research Promotes cross-fertilization of ideas across an increasingly interdisciplinary field