| 离子选择电极多次标准加入法中的一种数值解法 |
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| 引用本文： | 刘小明.离子选择电极多次标准加入法中的一种数值解法[J].赣南师范学院学报,1988(Z1). |
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| 作者姓名： | 刘小明 |
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| 作者单位： | 赣南师范学院化学系 |
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| 摘 要： | 本文提出了离子选择电极多次标准加入法的一种数值解法。用Newton-Raphson迭代求未知浓度Cx;一元线性回归求条件电位E~(0′)和电极的实际斜率S。用本文提出的算法计算了有关文献数据,并对所得计算结果进行了比较。
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A Numerical Value Method Applied to Ion-Selective Electrodes Multi- Addition Technique |
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| Abstract: | The mathematical treatment of the ion -selective electrods multi-addi-tion technique by a numerical value method is presented in this paper. The author uses the Newton- Raphson iterating method to obtain the unknown concentration Cx, and uses the least squares method toobtain the condition potential, E0/and the practical slope of the ion-selective electrode S.The advantages of the procedure proposed and other methods prior to it are discussed and compared. |
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