介绍了国内外用磷酸根离子选择电极的研究现状。对比分析了磷酸根离子选择电极法与传统的分光光度法,显示了离子选择电极法的优越性。提出了开展磷酸根固相离子选择电极研究的可行性,对环境水质总磷在线监测与分析具有重大意义。
Current research situation on phosphate ion-selective electrode is introduced at both home and abroad. By comparing the phosphate ion-selective electrode with traditional spectrophotometry, it shows that the ion- selective electrode method is better. It is feasible to develop the solid-phase phosphate ion-selective electrode, and it has great important meaning to on-line monitoring and analysis on total phosphorus for environmental water quality.