新的碘催化比色测定法及其在油气化探中的应用

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A NEW METHOD OF IODINE CATALYTIC COLORIMETRIC DETERMINATION AND ITS APPLICATION IN THE GEOCHEMICAL PROSPECTING FOR HYDROCARBON

1.
Institute of Planning and Designing, East China Bureau of Petroleum, CNSPC, Yangzhou, Jiangsu 225002, China
2. Research Institute of Experimental Geology, CNSPC, Wuxi, Jiangsu 214151, China

摘要: 以Fe(SCN)₃-NaNO₂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。
- 油气化探 /
- 催化比色测定 /
- 碘
Abstract: The method of iodine catalytic colorimetric determination who takes Fe(SCN)₃-NaNO₂ 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.
- geochemical prospecting for hydrocarbon /
- catalytic colorimetric determination /
- iodine

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[2]	赵新华,等.热释光法在苏北油气勘查中的应用[J].石油勘探与开发,1993,增刊.