化学传感器是当代信息产业的重要组成部分,其发展迅速,已在人类现代生活中发挥了重要的作用。本文介绍了化学传感器的基本概念,工作原理和分类,在此基础上着重总结了相关最新研究进展,并对化学传感器的发展做出了展望。 Chemical sensor is an important part of contemporary information industry. Its rapid development has played an important role in the modern life of mankind. This paper introduces the basic concepts, working principle and classification of chemical sensors. On this basis, we summarize the latest research progress and prospects for the development of chemical sensors.