anion exchange


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anion exchange

[′a‚nī·ən iks′chānj]
(chemistry)
A type of ion exchange in which the immobilized functional groups on the solid resin are positive.
References in periodicals archive ?
After the anion exchange separation the highly purified CoCl2 solution was evaporated to dryness to obtain anhydrous CoCl2.
The second portion of the study examined the use of a low cost, strongly basic anion exchange resin for decolorization of the crude vancomycin broth.
coprecipitation, anion exchange, and rehydration can be applied for intercalation of polymer molecules into LDH structure.
Older methods, such as isoelectric focusing, produced better results than anion exchange, even in studies that reported paired comparisons in which the same samples were analyzed with both methods.
Hexavalent chromium removal using anion exchange and reduction with coagulation and filtration.
A controlled environment experiment evaluated the use of anion exchange membranes for organic anion sampling at discrete locations along plant roots, and a field experiment measured rhizosphere organic anions at various developmental stages over a growing season, when grown in a highly acidic soil.
L-55RII (co-dried aluminum-magnesium hydroxycarbonate) is an improved synthetic hydrotalcite, which has proven effective in neutralizing residual acidity in various synthetic polymers by anion exchange because of its latice-layer structure.
Anion exchange membranes can be used to measure available soil N[O.