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5. Direct Determination of Potassium—Sodium Activity Ratio in Soil Suspension with Two Ion—Selective El

Direct Determination of Potassium—Sodium Activity Ratio in Soil Suspension with Two Ion—Selective El

来源 :土壤圈：英文版 | 被引量 : 0次 | 上传用户：mars22

【摘 要】

：

A K^+-selective electrode and a Na^+-selective electrode were used to construct a measuring cell without liquid-junction for the determination of the ion activ

【作 者】

：

LIHONG－YAN JIGUO－LIANG 

【机 构】

：

InstituteofSoilScience,InstituteofSoilScience

【出 处】

：

土壤圈：英文版

【发表日期】

：

1991年4期

【关键词】

：

钠离子 钾离子 电极活性 离子选择电极 土壤悬浮液 ion activity ratio  ion-selective electrode  potassium 

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A K^+-selective electrode and a Na^+-selective electrode were used to construct a measuring cell without liquid-junction for the determination of the ion activity ratio of K^+ to Na^+ in soil suspensions.The measured cell potential was not affected by th

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