A NEW METHOD OF IODINE CATALYTIC COLORIMETRIC DETERMINATION AND ITS APPLICATION IN THE GEOCHEMICAL PROSPECTING FOR HYDROCARBON
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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。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.
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[1] 成都地质学院化学教研室编.动力学分析[M].1982. [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. -
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