出典:Wiktionary
出典:『Wiktionary』 (2025/03/08 01:50 UTC 版)
chelation (countable and uncountable, plural chelations)
出典:Wikipedia
出典:『Wikipedia』 (2011/05/23 22:58 UTC 版)
Chelation is the formation or presence of two or more separate coordinate bonds between a polydentate (multiple bonded) ligand and a single central atom. Usually these ligands are organic compounds, and are called chelants, chelators, chelating agents, or sequestering agents.