摘要
用氯离子选择电极法测定外加剂中氯离子含量,测定值与电位值之间的线性关系良好,回归系数高达0.9986;以FP—640火焰光度计测定总碱量,方法简便、迅速、测定结果准确,实用性强。
The content of chorine ion and total base in concrete admixture was determined by chorine ion choice electrode and flame photometure.The contents measured had good linearization with the voltages, the regress coefficient was 0.9986. This method is simple, quick, accurate and practical.
出处
《青海大学学报（自然科学版）》
2005年第5期36-38,共3页
Journal of Qinghai University(Natural Science)
基金
国家863计划"高海拔
高寒地区抗盐泽建材技术研究"项目(2002AA335020)
关键词
外加剂
氯离子
总碱量
测定
concrete admixture
chorine ion
total base number
determination
