Two-Dimensional Material-Based Electrochemical Sensors/Biosensors for Food Safety and Biomolecular Detection.

IF 0.6 4区农林科学 Q4 ENTOMOLOGY

New Zealand Entomologist Pub Date : 2022-05-09 DOI:10.3390/bios12050314

Tao Li, Dawei Shang, Shouwu Gao, Bo Wang, Hao Kong, Guozheng Yang, Weidong Shu, Peilong Xu, Gang Wei

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引用次数: 0

Abstract

Two-dimensional materials (2DMs) exhibited great potential for applications in materials science, energy storage, environmental science, biomedicine, sensors/biosensors, and others due to their unique physical, chemical, and biological properties. In this review, we present recent advances in the fabrication of 2DM-based electrochemical sensors and biosensors for applications in food safety and biomolecular detection that are related to human health. For this aim, firstly, we introduced the bottom-up and top-down synthesis methods of various 2DMs, such as graphene, transition metal oxides, transition metal dichalcogenides, MXenes, and several other graphene-like materials, and then we demonstrated the structure and surface chemistry of these 2DMs, which play a crucial role in the functionalization of 2DMs and subsequent composition with other nanoscale building blocks such as nanoparticles, biomolecules, and polymers. Then, the 2DM-based electrochemical sensors/biosensors for the detection of nitrite, heavy metal ions, antibiotics, and pesticides in foods and drinks are introduced. Meanwhile, the 2DM-based sensors for the determination and monitoring of key small molecules that are related to diseases and human health are presented and commented on. We believe that this review will be helpful for promoting 2DMs to construct novel electronic sensors and nanodevices for food safety and health monitoring.

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用于食品安全和生物分子检测的二维材料电化学传感器/生物传感器。

二维材料（2DM）因其独特的物理、化学和生物特性，在材料科学、能量存储、环境科学、生物医学、传感器/生物传感器等领域具有巨大的应用潜力。在本综述中，我们将介绍基于 2DM 的电化学传感器和生物传感器在食品安全和与人类健康相关的生物分子检测应用方面的最新进展。为此，我们首先介绍了各种 2DM 自下而上和自上而下的合成方法，如石墨烯、过渡金属氧化物、过渡金属二卤化物、MXenes 和其他几种类石墨烯材料，然后展示了这些 2DM 的结构和表面化学性质，它们在 2DM 的功能化以及随后与其他纳米级构件（如纳米颗粒、生物大分子和聚合物）的组成中起着至关重要的作用。然后，介绍了用于检测食品和饮料中亚硝酸盐、重金属离子、抗生素和杀虫剂的基于 2DM 的电化学传感器/生物传感器。同时，还介绍了用于测定和监测与疾病和人类健康有关的关键小分子的基于 2DM 的传感器，并对其进行了评论。我们相信，这篇综述将有助于促进 2DM 在食品安全和健康监测领域构建新型电子传感器和纳米器件。

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

New Zealand Entomologist ENTOMOLOGY-

CiteScore

0.70

自引率

33.30%

发文量

审稿时长

>12 weeks

期刊介绍： The invertebrate diversity of New Zealand is of great interest worldwide because of its geographic isolation and geological history. The New Zealand Entomologist plays an important role in disseminating information on field-based, experimental, and theoretical research. The New Zealand Entomologist publishes original research papers, review papers and short communications. We welcome submissions in all aspects of science regarding insects and arthropods in a New Zealand or Australasian setting. The journal’s subject matter encompasses taxonomy, phylogenetics, biogeography, biological control and pest management, conservation, ecology and natural history. The journal is the official publication of the Entomological Society of New Zealand. Papers published or submitted elsewhere for publication will not be considered, but publication of an abstract or summary elsewhere (e.g. conference proceedings) does not preclude full publication in the New Zealand Entomologist. Accepted papers become copyright of the Entomological Society of New Zealand. The journal is published in English, but we also welcome publication of abstracts in Maori.