フローインジェクション分析法におけるデータ処理へのマイクロコンピューターの応用

概要

論文の詳細を見る
A microcomputer aided data acquisition system for flow injection analysis was constructed and applied to fluorophotometric determination of gallium with lumogallion. The sample was injected into a stream of a lumogallion solution (lumogallion; 2×10^<-4>M) and mixed with a stream of the nonionic surfactant polyethylene glycol monolauryl ether (PGME, 3 percent). The fluorescence signal was accepted by a microcomputer through an analog-input-output interface. The data was processed and displayed on a CRT and a printer. The constructed system enables a graphic display of an analytical curve by a plotter. Agreement of the observed data with a calculated linear analytical curve by a least square fit was excellent. The methods based on the measurement of peak height and peak area yielded no appreciable difference.
社団法人日本分析化学会の論文
1982-02-05