微流控芯片在水环境污染分析中的应用  

Application of microfluidics in aquatic environmental pollution analysis

作　　者：王虎[1,2] 魏俊峰[1,2] 郑国侠[1,2] 

机构地区：[1]大连大学环境与化学工程学院,辽宁大连116622 [2]大连大学微流控芯片研究所,辽宁大连116622

出　　处：《应用生态学报》2014年第4期1231-1238,共8页Chinese Journal of Applied Ecology

基　　金：国家自然科学基金项目(41006071);中国博士后科学基金面上项目(20100481241);辽宁省教育厅科学研究项目资助

摘　　要：近年来,一种新型技术——微流控芯片技术因其分析速度快、消耗低、体积小、操作简单等特点而备受世界各国的广泛重视.该技术以微通道网络为基本特征,以微机电系统(MEMS)工艺为技术依托,将整个实验室的功能集成在微小芯片上,即构成所谓"芯片实验室".本文从该技术的基本情况出发,介绍了微流控芯片的发展,并从仪器小型化、系统集成化、不同的芯片材料以及多种检测技术等方面,着重讨论了其在水环境污染分析方面的实际应用和发展前景,指出了它当前所面临的一些问题.随着微流控芯片的不断发展,高速多通道检测装置、低成本设备以及集成了多种方法的高通用性微流控检测芯片,都将成为未来研究的热点.Recently, a new type of chip technology, microfluidics, has received global attention for its rapid analysis speed, low reagent consumption, small size and simple operation, etc. Based on a micro-channel network and supported by a Micro-Electro-Mechanic System （MEMS） , this technolo- gy integrates all the functions of a laboratory into one small piece of chip, which is called ＂lab on the chip＂. This paper presented a brief introduction about microfluidics and its representative deve- lopments. Future prospects in the aspects of instrument miniaturization, system integration, chip materials, and detection techniques, as well as the implementation of microfluidics in aquatic envi- ronmental pollutant analysis were thoroughly discussed. Some problems faced now were put forward. With the rapid progress in the microfluidies, a universal low-cost microchip capable of high speed multi-channel detection and integrated with many kinds of detection methods would be the research focus in the future.

关 键 词：微流控芯片 芯片实验室 污染分析 水环境 

分 类 号：X52[环境科学与工程—环境工程] TN492[电子电信—微电子学与固体电子学]