螯合剂（chelating agent）：可以与金属离子或金属化合物结合的一种化妆品成分，螯合剂可以避免金属离子或金属化合物附着在皮肤、头发和衣物表面，避免污染...
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... 氨基树脂--amino resin 螯合助剂――chelating agent 这种助剂可以包围金属离子,改变其化学特性。例如:edta、乙二胺、亚磷酸类等等。同义参见:配位助剂――complexing agent ...
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metal chelating agent 金属螯合剂 ; 金属络合剂
thiol chelating agent 巯基螯合剂
iron chelating agent 铁螯合剂
aminocarboxyl chelating agent 氨羧络合剂 ; 胺羧螯合剂
bifunctional chelating agent 双功能螯合剂
polymeric chelating agent 高分子螯合剂
coupling-chelating agent 偶联螯合剂
Comparatively speaking, the ligand of quinquedentate Glu-BSUA which is the biggest dentate number was the best choice of chelating agent.
比较而言,齿数最大的五齿的Glu-BSUA配基是最佳螯合剂的选择。
参考来源 - 新型氨羧类多齿金属螯合Cu（II）柱的制备及其色谱特性的研究The electroplate wastewater containing heavy metal ions was treated with NaHSO3 as reducible agent and heavy metal chelating agent DTCR as chelating agent.
文中以NaHSO3作还原剂,重金属捕集沉淀剂DTCR做螯合剂,处理含有重金属离子的电镀废水。
参考来源 - 重金属离子捕集剂DTCR处理含Cr~(3+)The chelating agent C is the determinant factor which can help achieve the aim that electroless plating silver in acid-based system.
2.络合剂C的选择是实现酸性化学镀银、制备较好质量银包铜粉的决定因素。
参考来源 - 电磁屏蔽用银包铜粉的制备技术及其机理探讨·2,447,543篇论文数据，部分数据来源于NoteExpress
N a chemical compound that coordinates with a metal to form a chelate, often used to trap or remove heavy metal ions 螯合剂
A chelating agent that softens hard tap water by binding with dissolved metal ions, preventing them from being deposited as a yucky residue on your nice clean dishes.
一种螯合剂，通过与水中溶有的金属离子结合来软化硬质水，这样这些水垢就不会残留在你洗好的干净盘子上了。
That's how a chelating agent works.
这就是螯合剂的作用原理。
It may be further used in solid-phase organic synthesis and also used as metal chelating agent.
本发明的树脂还可用于固相有机合成中，也可用作金属螯合剂。
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