金属络合剂

二巯基丙磺酸钠（DMPS）是含巯基的金属络合剂，与汞的亲和力较大，能夺取已经与酶结合的汞，而恢复酶的活性。

DMPS can fetch the mercury that combines to enzymes and restores the activity of enzymes .

新型金属络合剂&涤/棉混纺织物一浴一步法染色助剂

Novel Metal Complexing Agents : Single-Bath Single-Step Dyeing Auxiliaries for Polyester / Cotton Fabrics

淀粉黄原酸酯是一种金属络合剂，广泛应用于去除水环境体系中重金属。

Starch xanthate is a metal complex , it is widely used to remove heavy metals in water environment system .

介绍了亚氨基二乙酸的二种合成方法及其在农药、塑料、电镀、摄影、洗涤剂、金属络合剂等方面的应用。

The paper introduces two synthesis methods of iminodiacetic acid and its applications in many aspects such as pesticide , plastic , electroplating , photographing , detersive and metal complexants .

通过加入金属离子络合剂乙二胺四乙酸（EDTA）进行了干扰消除实验，结果表明：可有效消除一定浓度的Zn2+对LDH酶促反应测定底物的干扰。

The experiment of the elimination of interference was affected by adding the ligand of metal ions-ethylene diamine tetraacetic acid ( EDTA ) . The result indicates that interference of certain concentration 's Zn2 + for determining substrates by the catalytic reaction of LDH can be eliminated effectively .

方法以外观色泽为指标，考察单独加入抗氧剂或金属离子络合剂及其联合应用对制剂外观质量的影响。

Methods Antioxidant , metal ion chelating agent and the mixture of the two were added to the lotion respectively , and the color of compound salicylic acid lotion was observed .