摘要
将固体可逆接触式医用微型玻璃电极用于测定大白鼠胃液的pH值及电位差,测量值与定型生产的酸度计所测数值相比较,统计其测量偏差。试验结果表明这种电极的测量偏差比较小,而且pH值与电位差呈线性关系,在医学上具有很好的应用前景。
The medical micro-type glass electrodes with reversible solid internal contact are used for measurement of pH value and potential difference in stomach solution of white rats.As compared the measurement values of PB-20 type acidimeter,the statistical figures show thatthe deviation of such electrodes is slight and the relationship between pH and potential difference is linear.As a result, this kind of electrodes holds dood potential for medical application.
出处
《大连轻工业学院学报》
2003年第3期157-160,共4页
Journal of Dalian Institute of Light Industry
基金
国家外国专家局资助项目(WJ2002073).
关键词
医用
微型玻璃电极
固体可逆接触式
测定
胃液
pH值
电位差
动物试验
reversible solid internal contact
micro-type glass electrode
white rat
stomach solution
pH value
potential difference
