摘要
报道直管型智能流动注射化学发光分析仪的研制,其创新点为直管型发光盒,设计和制作转换精度12位的多功能A/D ISA总线采集控制卡,仪器测定A u的检出限为6.0×1-0 12g/m l,C r(Ⅲ)的检出限为2.0×1-0 12g/m l。该仪器将流动注射技术、化学发光、微机技术有机的结合起来,使测定结果具有很好的重现性和更高的灵敏度。
An intelligent chemicluminescence analytical instrument with flow injection system is introduced and a straight tube model luminescence box is innovated. The instrument is based on microcomputer (PC) and its hardware construction interface, software design, the chief technical indexes, for example the detection limits to heavy metals: Au=6.0×10^-12g/ml,Cr(×)=2.0× 10^-12g/ml, are also described in detail.
出处
《仪器仪表学报》
EI
CAS
CSCD
北大核心
2005年第10期1023-1026,共4页
Chinese Journal of Scientific Instrument
基金
河北省科技攻关(01273535D)资助项目
关键词
化学发光分析仪
直管型发光盒
智能
流动注射
Chemicluminescence analytical instrument
Straight tube model luminescence box
Intelligence
Flow injection