chelators

Ion-sequestering compounds

Chelators are chemical compounds that bind to metal ions, forming stable ring-like structures that effectively trap and neutralize the metal.

In medicine, chelation therapy uses chelators to remove toxic heavy metals like lead or mercury from the body: EDTA is one of the most common chelators used in treatment.

Chelators also appear in food preservation, water treatment, and industrial processes where controlling metal ions matters.

metals

iron

Element twenty-six

copperReddish-brown metallic element
zincElement thirty
calciumElement twenty, builds bones

magnesium · lead · mercury · cadmium · arsenic · aluminum · nickel · cobalt · manganese · chromium

medical

heavy metal poisoning

Illness from accumulated toxic metals

lead poisoningToxic heavy metal accumulation
hemochromatosisHereditary iron storage disease
thalassemiaHereditary hemoglobin production defect

detoxification · antidote · excretion · mobilization · therapeutic · blood levels · intravenous

compounds

citrate

Salt of citrus acid

oxalateAcid salt in plants
phytatePlant phosphorus compound

chemistry

coordination

Organized cooperative movement

sequestrationAct of setting apart
equilibriumState of balance
affinityNatural liking or attraction

selectivity · thermodynamics · kinetics · spectroscopy · titration · chromatography · solubility · dissociation

industrial

water treatment

Cleaning supply for consumption

food preservationProtecting edibles from rot
photographyCreating images from light
textile processingConverting fibers to cloth

cleaning agents · extraction · electroplating

Opposites

metal bioavailability effect

chelatorsiron supplements

Mineral pills for deficiency

zinc supplements · calcium supplements

Family

chela, chelation, chelate, chelating, chelated

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