Simultaneous separation of common mono- and divalent cations on an acid-treated silica gel column by ion chromatography with indirect photometric detection and tyramine-oxalic acid, containing 18-crown-6 as eluent

Journal of Chromatography A

Volumn 956, Issue 1-2, 2002, Pages 173-180

  Ohta, Kazutoku ^a   Kusumoto, Keiji ^a   Takao, Yasumasa ^a   Towata, Atsuya ^a   Morikawa, Hisashi ^a   Ohashi, Masayoshi ^a  

^a NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY AIST   (Japan)

Author keywords

Crown ethers; Inorganic cations; Mobile phase composition; Stationary phases, LC; Tyramine

Indexed keywords

CHROMATOGRAPHIC ANALYSIS; CROWN ETHERS; ORGANIC ACIDS; POSITIVE IONS; SIGNAL TO NOISE RATIO;

DIVALENT CATIONS; ION CHROMATOGRAPHY;

SILICA GEL;

ACID; CALCIUM ION; DIVALENT CATION; LITHIUM ION; MAGNESIUM ION; MONOVALENT CATION; OXALIC ACID; POTASSIUM ION; SILICA GEL; SODIUM ION; TYRAMINE; 18 CROWN 6; 18-CROWN-6; CROWN ETHER; ETHER DERIVATIVE; SILICON DIOXIDE;

ACCURACY; CATION EXCHANGE; CONFERENCE PAPER; ION PAIR CHROMATOGRAPHY; PH; PHOTOMETRY; PRIORITY JOURNAL; SEPARATION TECHNIQUE; SIGNAL NOISE RATIO; ARTICLE; CHEMISTRY; ISOLATION AND PURIFICATION; LIQUID CHROMATOGRAPHY; METHODOLOGY; SENSITIVITY AND SPECIFICITY; ULTRAVIOLET SPECTROPHOTOMETRY;

CATIONS, DIVALENT; CATIONS, MONOVALENT; CHROMATOGRAPHY, LIQUID; CROWN ETHERS; ETHERS, CYCLIC; OXALIC ACID; SENSITIVITY AND SPECIFICITY; SILICON DIOXIDE; SPECTROPHOTOMETRY, ULTRAVIOLET; TYRAMINE;

EID: 0037123467     PISSN: 00219673     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0021-9673(02)00394-1     Document Type: Conference Paper

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