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anionic

   Also found in: Medical, Encyclopedia, Wikipedia, Hutchinson 0.01 sec.
an·i·on  (nn)
n.
A negatively charged ion, especially the ion that migrates to an anode in electrolysis.
[From Greek, neuter present participle of anienai, to go up : ana-, ana- + ienai, to go; see ei- in Indo-European roots.]
ani·onic (-nk) adj.
ani·oni·cal·ly adv.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.anionic - a class of synthetic detergents in which the molecules do not ionize in aqueous solutionsanionic - a class of synthetic detergents in which the molecules do not ionize in aqueous solutions
anionic detergent, non-ionic detergent
detergent - a surface-active chemical widely used in industry and laundering
Adj.1.anionic - of or relating to anions
cationic - of or relating to cations
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has patented a dye composition comprising, in a medium that is suitable for dying keratin fibers, at least one dye chosen from oxidation dye precursors and direct dyes, at least one surfactant chosen from nonionic surfactants and anionic surfactants, at least one hydroxyethylcellulose, at least one cationic associative polymer; and at least one fatty substance.
Dye composition patented by L'Oreal by Household & Personal Products Industry
A polymer having a functional head group derived from a sulfur containing anionic initiator, and optionally an additional functional group resulting from the use of a functional terminating reagent, coupling agent or linking agent is also provided.
Sulfur containing initiators for anionic polymerization of monomers by Rubber World
The surfactants can be discharged from wastewater treatment plants (WWTP) and from the sewage sludge used as a fertilizer in the agriculture, because anionic surfactants can accumulate in the sewage sludge [7-9].
Column study of the leaching and degradation of anionic surfactants ... by Selberg, Aare; Budashova, Jana; Tenno, Toomas / Estonian Academy of Sciences: Chemistry
 
 
 
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