adj.多齿的；多齿状突起的

Ethylenediamine tetra Methylenephosphonic acid is a new multidentate ligank. 乙二胺四甲叉膦酸是一种新型多齿配合剂。

Complex formation with multidentate ligands is called chelation, and the complexes are called chelates. 复杂地层与多合配位体被称作螯合，并配合被称为螯合物。

The development of the multidentate complexes applied in the atomic absorption spectrometry has been reviewed. 评述了多元络合物在原子吸收光度分析中的应用进展。

In this review the application prospect of the solvent extraction and floatation of multidentate complexes,surfactants and multicomponent heteropoly acids in AAS were also included. 包括多元络合物的溶剂萃取、多元络合物浮选、表面活性剂、多元杂多酸在AAS法中的应用及前景。

Keywords Multidentate complex;Atomic absorption spectrometry; 多元络合物;原子吸收光度法;