Survey of organic acid eluents for anion chromatography

Technical Report · Thu Oct 01 00:00:00 EDT 1981

DOI:https://doi.org/10.2172/5675574· OSTI ID:5675574

Book, D. E.

Of all the potential eluents surveyed (including aromatic, sulfonic, phosphonic, among other acids), only the carboxylic acids and the nitrophenols are recommended as eluents for anion chromatography. The concentration of the eluent should be in the range 5 x 10/sup -5/ to 1 x 10/sup -3/ M. The eluent should have the same charge as inorganic anions, a higher charge than organic acid samples. Choice of eluents for separation of halides, chloride and sulfate, multivalent inorganic anions, small alkyl acids, and aromatic acids is discussed. (DLC)

• Research Organization: Ames Lab., Ames, IA (United States)
• DOE Contract Number: W-7405-ENG-82
• OSTI ID: 5675574
• Report Number(s): IS-T-969; ON: DE82005448
• Resource Relation: Other Information: Thesis
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
ION EXCHANGE CHROMATOGRAPHY
ANIONS
CHLORIDES
HALIDES
ORGANIC ACIDS
SCREENING
SULFATES
CHARGED PARTICLES
CHLORINE COMPOUNDS
CHROMATOGRAPHY
HALOGEN COMPOUNDS
IONS
ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
SEPARATION PROCESSES
SULFUR COMPOUNDS
400105* - Separation Procedures