高灵敏显色剂meso-四-(4-甲基,3-磺基苯)卟啉间接分光光度法测定微量硫化物

Indirect Spectrophotometric Determination of Trace Sulfide with Mercury(Ⅱ)-Tetra(4-Methyl, 3-Sulfonatophenyl)Porphyrin

本文利用汞（Ⅱ）－ＴＴＰＳ４的显色反应间接分光光度法测定微量硫化物，灵敏度高，选择 性、稳定性均好．已应用本法测定了温泉水、工业废水中微量硫化物，结果满意．

The Choice of Suitable conditions is first reported for the indirect spectrophotometric determination of trace sulfide with the colour reaction of Hg(Ⅱ )-TTPS4.This method is of high sensitivity, selectivity and stability.It has been successfully applied for the analysis of some industrial waste water and thermal springs water.