中文摘要：

阵列传感器采用人工模拟嗅觉系统的传感模式，实现多点信息的同时获取，极大地提高了分析效率，在公共安全、环境监测、医学检测等领域具有广阔的应用前景。其中，光化学阵列传感器因灵敏度高、输出信号丰富等优点而备受关注。近年来，为了进一步提高阵列传感器的识别能力和灵敏度，功能化纳米材料被广泛应用于光化学阵列传感器以增加传感材料的种类和发展新的传感方法。本文按照使用的光谱检测技术不同，详细介绍了功能化纳米材料在荧光、比色、催化发光和多通道阵列传感器等4类光化学阵列传感器中的应用。

英文摘要：

A sensor array is an artificial olfactory system based on the array analysis method. On an array, information from different sensing units could be collected simultaneously, which improves the analysis efficiency of the sensors. This high-throughput sensing mode has broad application prospect in the areas such as public safety, environmental monitoring and medical diagnosis. Among different kinds of sensor arrays, optical chemical sensor arrays have attracted much attention because of their high sensitivity and abundant output signal types. In recent years, for further improving the identification ability and sensitivity of the arrays, functional nanomaterials have been widely applied in optical chemical sensor arrays for increasing sensing materials and developing new sensing methods. The present review introduces the applications of functional nanomaterials in optical sensor arrays which can be classified into fluorescent arrays, colorimetric arrays, cataluminescence arrays and multidimensional arrays according to the type of spectroscopic detection technology.