Nota: A tradução desta entrada está atualmente em revisão de qualidade, portanto parte do conteúdo é exibida temporariamente apenas em inglês.
Este verbete ainda não foi traduzido para o seu idioma, portanto o original é exibido abaixo.
chelation
This term is primarily used in technical scientific and medical registers. In chemistry, it describes a specific coordination bond where a ligand grips a metal ion like a claw, creating a stable ring structure. This precise mechanism distinguishes it from simple coordination where ligands bond at only one point.
In a clinical context, the term is almost exclusively associated with "chelation therapy." It carries a connotation of detoxification or emergency intervention, specifically for heavy metal toxicity. Because it is a specialized medical procedure, it is rarely used in casual conversation outside of healthcare or laboratory settings.
Meanings
Examples
Chelation is complex.
Chelation is complex.
The doctor recommended chelation for lead poisoning.
We discussed the chelation of iron in the lab.
The detective found evidence of chelation therapy.
The efficacy of chelation depends on the ligand used.
Historical records mention early attempts at chelation.
Historical records mention early attempts at chelation.