In the solution of KOH,the complex compound of Ca ̄2-and Alizarin Red S can produce a good electrochemical wave,According to this property,researchers determined the calcium in the hair of children with oscillopolarometer.
根据钙离子在氢氧化钾的堿性溶液中,与茜素红S络合产生良好的极谱波这一特性,采用示波极谱仪测定儿童发钙。