摘要
将电位滴定法与分枝定界算法相结合:研究测定了水果中有机酸的组成及含量,结果与文献基本一致。对已知类型(如某一类水果)的样品,本方法不必预先进行定性分析,一次测定即可同时完成定性和定量工作。
In this article, the author atudied and determined the component and content oforganic acids in some fruits by use of branch-bound algorithm and potentionietrictitration.The results are consistent with those in references.This method can simulta-neously complete qualitative and quantitative analysis without need to know the numberand species of organic acids in fruit in advance,So the method has fast,accurate,simple and convenient merit.
出处
《北京大学学报(自然科学版)》
CSCD
北大核心
1994年第2期159-163,共5页
Acta Scientiarum Naturalium Universitatis Pekinensis
关键词
分枝定界算法
水果
食品分析
Potentiometric titration
Branch and bound algorithm
Organic acidsin fruits