XUE Jian-hua, XU Yang, GU Jun, REN Yi-fa. A NEW METHOD OF IODINE CATALYTIC COLORIMETRIC DETERMINATION AND ITS APPLICATION IN THE GEOCHEMICAL PROSPECTING FOR HYDROCARBON[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2000, 22(1): 90-93. doi: 10.11781/sysydz200001090
Citation: XUE Jian-hua, XU Yang, GU Jun, REN Yi-fa. A NEW METHOD OF IODINE CATALYTIC COLORIMETRIC DETERMINATION AND ITS APPLICATION IN THE GEOCHEMICAL PROSPECTING FOR HYDROCARBON[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2000, 22(1): 90-93. doi: 10.11781/sysydz200001090

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

doi: 10.11781/sysydz200001090
  • Received Date: 1999-10-25
  • Publish Date: 2000-01-25
  • 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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      沈阳化工大学材料科学与工程学院 沈阳 110142

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