et

anioniit

1

Terminological databases

EKI terminibaas Esterm

ID 715506 Last modified 10.07.2015
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Domain analytical chemistry
  • vahetusvõimelisi anioone sisaldav ioniit
  • ion exchanger with anions as counter-ions
anioniit
anion exchanger
Usage examples
  • Insert a glass wool plug (4.11) at the bottom end of a glass tube (5.1), pour into the tube 5 ml of the anion exchanger (4.10) and wash the column with 100 ml of 80 % methanol (4.6).
Good to know
  • The term anion-exchange resin may be used in the case of solid organic polymers.
échangeur d'anions

EKI terminibaas Esterm

ID 722198 Last modified 30.07.2018
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Domain chemical methodsgeneral aspects of the subject field
anioonivahetusvaik preferred
anionic resin preferred
  • a resin that holds and swaps only anions. Anion resins contain hydroxyl ions (OH-) to remove negatively-charged, dissolved ionic contaminants such as carbonates, bicarbonates, sulfates, nitrates and silica
anioonivahetusvaik preferred
anioniit
anionic resin preferred
Usage examples
  • For the anionic resins, pass the three extracting solvents (4.1, 4.2 and 4.3) separately through the prepared columns (6.1) at a flow rate of 350 to 450 ml/h. Discard the first litre of eluate in each case and collect the next two litres in measuring cylinders (5.2). For the cationic resins, pass only solvents 4.1 and 4.2 through the columns prepared for this purpose.
résine anionique
anionische Austauschharz
anionihartsi

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