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铅电极已用于蓄电池含铅废水和尿铅的测定,并有关于含铅工业废水及硫酸硝酸中硫酸浓度的连续自动监测的报导。中国计量科学研究院还应用PbTe/Ag_2S陶瓷膜铅电极测定天然水、废水中铅取得了较好的效果。我们从1978到至1980年多次运用GSP—76—01型P~(p~b)电极在0.5MKNO_3介质中用标准曲线法、标准加入法、离子活度计标准定位法作了天然水、废水和空气中的铅的测定,得到了与比色法基本一致的分析结果。
The lead electrode has been used for the determination of lead-containing waste water and urine lead in batteries, and reports on continuous automatic monitoring of lead-containing industrial wastewater and sulfuric acid concentration in sulfuric acid and nitric acid. China Institute of Metrology also used PbTe / Ag_2S ceramic membrane lead electrode determination of natural water, lead in waste water has achieved good results. From 1978 to 1980, we used GSP-76-01 P ~ (p ~ b) electrode several times in 0.5MKNO_3 medium to make natural water with standard curve method, standard addition method and ion-activity meter standard localization method. Determination of lead in wastewater and air, the results were basically consistent with colorimetric analysis.