Fast determination of five fractions of aluminum in natural waters respectively under neutral and alkalized conditions by a. c oscillopolargraphy in the presence of calmagite(CLG)is presented in this paper.

• 采用钙镁试剂 (CLG) 示波计时电位法 ；分别在中性和碱性条件下直接检测天然水中的无机单核铝 [Ali]和总单核铝 [Ala]浓度 .