摘要
以 F e( SCN) 3-Na NO2 为本底反应的碘催化比色测定方法灵敏度高 ,检出限达 10 - 8,线性范围宽 ,精密度、准确度高 ,分析简便、快速。本方法在油气化学勘探应用中取得了良好的效果。
The method of iodine catalytic colorimetric determination who takes Fe(SCN) 3 NaNO 2 as a background reaction has high sensitivity(detection limit up to 10 -8), wide linear ranges, and high precision and accuracy. The analysis using this method is simple and rapid, and has obtained good effects in its application to geochemical prospecting for hydrocarbon.
出处
《石油实验地质》
CAS
CSCD
北大核心
2000年第1期90-93,96,共5页
Petroleum Geology & Experiment
关键词
催化比色测定
碘
化学勘探
油气勘探
geochemical prospecting for hydrocarbon
catalytic colorimetric determination
iodine
