用于环境污染物传感的金-碳纳米复合材料

Gold-Carbon Nanocomposites for Environmental Contaminant Sensing.

作者信息

Rahmati Shahrooz, Doherty William, Amani Babadi Arman, Akmal Che Mansor Muhamad Syamim, Julkapli Nurhidayatullaili Muhd, Hessel Volker, Ostrikov Kostya Ken

机构信息

School of Chemistry and Physics, Queensland University of Technology (QUT), Brisbane 4000, Australia.

Centre for Agriculture and the Bioeconomy, Institute for Future Environments, Queensland University of Technology (QUT), Brisbane 4000, Australia.

出版信息

Micromachines (Basel). 2021 Jun 19;12(6):719. doi: 10.3390/mi12060719.

The environmental crisis, due to the rapid growth of the world population and globalisation, is a serious concern of this century. Nanoscience and nanotechnology play an important role in addressing a wide range of environmental issues with innovative and successful solutions. Identification and control of emerging chemical contaminants have received substantial interest in recent years. As a result, there is a need for reliable and rapid analytical tools capable of performing sample analysis with high sensitivity, broad selectivity, desired stability, and minimal sample handling for the detection, degradation, and removal of hazardous contaminants. In this review, various gold-carbon nanocomposites-based sensors/biosensors that have been developed thus far are explored. The electrochemical platforms, synthesis, diverse applications, and effective monitoring of environmental pollutants are investigated comparatively.

由于世界人口的快速增长和全球化，环境危机是本世纪严重关切的问题。纳米科学和纳米技术在通过创新且成功的解决方案解决广泛的环境问题方面发挥着重要作用。近年来，新兴化学污染物的识别和控制受到了广泛关注。因此，需要可靠且快速的分析工具，能够以高灵敏度、广泛的选择性、所需的稳定性以及最少的样品处理来进行样品分析，以检测、降解和去除有害污染物。在本综述中，探讨了迄今为止已开发的各种基于金-碳纳米复合材料的传感器/生物传感器。对电化学平台、合成、多样的应用以及环境污染物的有效监测进行了比较研究。