一种便携式激光诱导荧光检测器的研制  

Design of a portable laser-induced fluorescence detector

作　　者：杨丙成[1] 关亚风[1] 黄威东[1] 车讯[1] 

机构地区：[1]中国科学院大连化学物理研究所,大连116012

出　　处：《分析试验室》2001年第6期96-99,共4页Chinese Journal of Analysis Laboratory

摘　　要：基于共聚焦检测原理 ,自组装了一台便携式激光诱导荧光检测器 ,用于微型液相流动系统。精巧的目视观察校准装置使光学校准非常容易。以亚甲基蓝试剂作为检测物质对该系统性能进行了评价 ,在检测池直径 0 2 5mm时 ,检测下限为 0 2nmol/L ,线性范围为 1 0 3。A portable laser induced fluorescence detector,with confocal configuration was developed. It was assembled from commercially available components, and required not much experience for operation. The compact system was aligned easily. The performance of the system was evaluated using methylene blue with satisfactory results.

关 键 词：激光诱导荧光检测 共聚焦检测 激光诱导荧光检测器 性能评价 

分 类 号：O657.3[理学—分析化学]