School of Chemistry and Chemical Engineering;
Research Center of Environmental Science and Engineering;
Shanxi University;
Taiyuan 030006;
China;
Department of Applied Chemistry;
Taiyuan Institute of Technology;
Taiyuan 030008;
China;
钾离子浓度; 离子传感器; 光检测; 基础; 过滤; 石英毛细管; 检测报告; 溴甲酚绿;