SEPARATION OF CATIONS USING METHACRYLATE-BASED LOW-CAPACITY CATION EXCHANGERS

被引：13

作者：

HRADIL, J ^{[1
]}

SVEC, F ^{[1
]}

ARATSKOVA, AA ^{[1
]}

BELYAKOVA, LD ^{[1
]}

ORLOV, VI ^{[1
]}

机构：

[1] ACAD SCI USSR, INST PHYS CHEM, MOSCOW 117071, USSR

来源：

JOURNAL OF CHROMATOGRAPHY | 1990年 / 509卷 / 02期

关键词：

D O I：

10.1016/S0021-9673(01)93094-8

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The possibility of using macroporous methacrylate-based low-capacity ion exchangers in the separation of cations of alkali, alkaline earth, transition and heavy metals was tested. The separation conditions were optimized with respect to the composition of the eluent (content of ethylenediamine, tartaric acid, organic solvent and pH). The retentions of cations on methacrylate ion exchangers were compared with those on derivatives of styrene-divinylbenzene and silica gel. The detection limits obtained using the usual apparatus and method were 2.5 · 10-8g. © 1990.

引用

页码：369 / 376

页数：8

共 20 条

[1]

BENSEN JR, 1985, AM LAB JUN, P30

[2]

FOLEY RC, 1987, CHEM AUST, V54, P414

[3]

FRAHNE D, 1987, GIT FACHZ LAB, V31, P1167

[4] CATION CHROMATOGRAPHY WITH A CONDUCTIVITY DETECTOR [J].

FRITZ, JS ;

GJERDE, DT ;

BECKER, RM .

ANALYTICAL CHEMISTRY, 1980, 52 (09) :1519-1522

[5] FACTORS AFFECTING THE RESOLUTION AND DETECTABILITY OF INORGANIC ANIONS BY NON-SUPPRESSED ION CHROMATOGRAPHY [J].

GLATZ, JA ;

GIRARD, JE .

JOURNAL OF CHROMATOGRAPHIC SCIENCE, 1982, 20 (06) :266-273

[6] ION CHROMATOGRAPHY ON METHACRYLATE ION-EXCHANGERS [J].

HRADIL, J ;

SVEC, F ;

ARATSKOVA, AA ;

BELJAKOVA, LD ;

ORLOV, VI ;

YASHIN, YI .

JOURNAL OF CHROMATOGRAPHY, 1989, 475 :209-217

[7]

HRADIL J, 1989, AUG DAN S CHROM LEIP

[8]

HUBICKA H, 1986, PRZEM CHEMM, V64, P560

[9]

INCZEDY J, 1976, ANAL APPLICATIONS CO

[10]

Jandera P., 1985, GRADIENT ELUTION COL

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