PRECONCENTRATION IN INORGANIC TRACE ANALYSIS

[11] Braun T., 1975, EXTRACTION CHROMATOG, V2

[12] BUSEV AI, 1970, J ANAL CHEM-USSR+, V25, P665

[13] INCREMENTAL EVOLUTION, COLLECTION AND DETERMINATION OF MERCURY IN SOILS AT PPB LEVEL AS A FUNCTION OF TEMPERATURE [J]. ANALYTICA CHIMICA ACTA, 1975, 78 (02) : 479 - 482

[14] CHUIKO VT, 1972, ZH ANALIT KHIMII, V27, P85

[15] DEMINA LA, 1972, J ANAL CHEM-USSR+, V27, P1731

[16] DEMINA LA, 1970, VSESOYUZNOE SOV ANAL, P20

[17] FISHKOVA NL, 1973, ZH ANALIT KHIM, V27, P645

[18] TRACE-METALS SPECIES IN SEA-WATER .1. REMOVAL OF TRACE-METALS FROM SEA-WATER BY A CHELATING RESIN [J]. TALANTA, 1976, 23 (03) : 179 - 186

[19] CONCENTRATION AND SEPARATION OF TRACE-METALS WITH AN ARSONIC ACID RESIN [J]. TALANTA, 1976, 23 (08) : 590 - 593

[20] PRECONCENTRATION OF TRACE-METAL IONS BY COMBINED COMPLEXATION ANION EXCHANGE .1. COBALT, ZINC AND CADMIUM WITH 2-(3'-SULFOBENZOYL)-PYRIDINE-2-PYRIDYLHYDRAZONE [J]. ANALYTICA CHIMICA ACTA, 1976, 81 (02) : 349 - 360

[11] Braun T., 1975, EXTRACTION CHROMATOG, V2

[12] BUSEV AI, 1970, J ANAL CHEM-USSR+, V25, P665

[13] INCREMENTAL EVOLUTION, COLLECTION AND DETERMINATION OF MERCURY IN SOILS AT PPB LEVEL AS A FUNCTION OF TEMPERATURE [J]. ANALYTICA CHIMICA ACTA, 1975, 78 (02) : 479 - 482

[14] CHUIKO VT, 1972, ZH ANALIT KHIMII, V27, P85

[15] DEMINA LA, 1972, J ANAL CHEM-USSR+, V27, P1731

[16] DEMINA LA, 1970, VSESOYUZNOE SOV ANAL, P20

[17] FISHKOVA NL, 1973, ZH ANALIT KHIM, V27, P645

[18] TRACE-METALS SPECIES IN SEA-WATER .1. REMOVAL OF TRACE-METALS FROM SEA-WATER BY A CHELATING RESIN [J]. TALANTA, 1976, 23 (03) : 179 - 186

[19] CONCENTRATION AND SEPARATION OF TRACE-METALS WITH AN ARSONIC ACID RESIN [J]. TALANTA, 1976, 23 (08) : 590 - 593

[20] PRECONCENTRATION OF TRACE-METAL IONS BY COMBINED COMPLEXATION ANION EXCHANGE .1. COBALT, ZINC AND CADMIUM WITH 2-(3'-SULFOBENZOYL)-PYRIDINE-2-PYRIDYLHYDRAZONE [J]. ANALYTICA CHIMICA ACTA, 1976, 81 (02) : 349 - 360