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Chelation - Wikipedia
Chelation (/ kiːˈleɪʃən /) is a type of bonding of ions and their molecules to metal ions. It involves the formation or presence of two or more separate coordinate bonds between a polydentate (multiple bonded) ligand and a single central metal atom. [1][2] These ligands are called chelants, chelators, chelating agents, or sequestering agents.
Chelation therapy - Wikipedia
Chelation therapy is a medical procedure that involves the administration of chelating agents to remove heavy metals from the body. [1] .
Chelation Therapy: Purpose, Procedure, and Side-Effects - WebMD
2023年9月20日 · Chelation therapy is a treatment that uses medicine to remove these metals so they don't make you sick. Some alternative health care providers also use it to treat heart disease, autism, and...
Chelator Definition & Meaning - Merriam-Webster
The meaning of CHELATOR is one that chelates; especially : a binding agent that suppresses chemical activity by forming chelates.
Chelating Agents: Properties, Types, Applications - Science Info
2023年6月24日 · Chelating agents are chemical compounds that have structures that allow two or more donor atoms (or sites) to bind to the same metal ion at the same time, resulting in the formation of one or more rings. These compounds are also referred to as chelating groups, and the process by which they create rings is referred to as “chelation.”
What Is the Process of Chelation? Benefits & Side Effects - MedicineNet
Chelators are chemicals that typically bind to metals in the bloodstream. Once this occurs, the new chemical is transported to the kidneys and excreted through the urine. One of the main ways in which chelation is used in medical practice is to remove toxic heavy metals, such as lead, copper and mercury, due to poisoning.
List of Chelating agents (chelants) - Drugs.com
Chelating agents are chemical compounds that react with metal ions to form a stable, water-soluble complex. They are also known as chelants, chelators, or sequestering agents. Chelating agents have a ring-like center which forms at least two bonds with the …
Chelators for Iron Overload - Harvard University
Chelators are small molecules that bind very tightly to metal ions. Some chelators are simple molecules that are easily manufactured (e.g., ethylene diamine tetra acetic acid; EDTA). Others are complex proteins made by living organisms (e.g., transferrin).
Chelating Agent - an overview | ScienceDirect Topics
Chelating agents are chemical compounds whose structures permit the attachment of their two or more donor atoms (or sites) to the same metal ion simultaneously and produce one or more rings. These molecules are also called “chelates” or chelating groups, and the formation of rings is called “chelation.”
Chelation - Chemistry LibreTexts
2023年6月30日 · A metal ion in solution does not exist in isolation, but in combination with ligands (such as solvent molecules or simple ions) or chelating groups, giving rise to complex ions or coordination compounds. These complexes contain a central atom or ion, often a transition metal, and a cluster of ions or neutral molecules surrounding it.