Based on the general formula of acid-base titration in analytical chemistry, an optimization model for evaluation of dissociation constants and concentrations of acids in mixed-acids is proposed in this paper. The mat...Based on the general formula of acid-base titration in analytical chemistry, an optimization model for evaluation of dissociation constants and concentrations of acids in mixed-acids is proposed in this paper. The mathematical properties of the optimization model are discussed, and then an algorithm for solving the problem is given, the convergence and the reliability of the algorithm are proved both by theoretical analysis and experimental examples.展开更多
文摘Based on the general formula of acid-base titration in analytical chemistry, an optimization model for evaluation of dissociation constants and concentrations of acids in mixed-acids is proposed in this paper. The mathematical properties of the optimization model are discussed, and then an algorithm for solving the problem is given, the convergence and the reliability of the algorithm are proved both by theoretical analysis and experimental examples.