溶胶-凝胶法修饰的一次性氯离子选择性电极的研究  

Study on one time chlorine selective electrode modified by sol-gel technique

作　　者：黄西朝[1] 王君龙[1] 

机构地区：[1]渭南师范学院化学传感器研究室,陕西渭南714000

出　　处：《化学研究与应用》2005年第2期267-268,共2页Chemical Research and Application

基　　金：陕西省自然科学基金资助项目(2 0 0 2B2 3 );陕西省教育厅基金资助项目 (0 4JK13 8)

摘　　要：A novel ion selective electrode for determination of chlorine ion was prepared based on the sol-gel technique.The electrode used silver chloride as a electrical active material.This method is simple ,easy to operate and fast.The Nerust response had a linear relationship with the concentration of chlorine ion in the range of 1.0×10-1mol·L-1～7.0×10-5mol·L-1,at pH 3.0-5.2 with a slope of 56mV/decade and a detection limit of 5.5×10-5mol·L-1.A novel ion selective electrode for determination of chlorine ion was prepared based on the sol-gel technique.The electrode used silver chloride as a electrical active material.This method is simple ,easy to operate and fast.The Nerust response had a linear relationship with the concentration of chlorine ion in the range of 1.0×10^(-1)mol·L^(-1)～7.0×10^(-5)mol·L^(-1),at pH 3.0-5.2 with a slope of 56mV/decade and a detection limit of 5.5×10^(-5)mol·L^(-1).

关 键 词：氯化银 溶胶-凝胶 离子选择性电极 

分 类 号：O657.15[理学—分析化学]