QUANTITATIVE SEPARATION OF ZR⁴⁺ FROM LA³⁺ AND CE³⁺: W⁶⁺ FROM CR³⁺, MO⁶⁺ AND VO²⁺ BY THIN LAYER CHROMATOGRAPHYQURESHI M; SETHI BM; SHARMA SD et al.1983; JOURNAL OF LIQUID CHROMATOGRAPHY; ISSN 0148-3919; USA; DA. 1983; VOL. 6; NO 7; PP. 1249-1252; BIBL. 14 REF.Article

CHEMICALLY-BONDED STATIONARY PHASES FOR THIN-LAYER CHROMATOGRAPHY OF METAL IONSHENRY JB; SWEET TR.1983; CHROMATOGRAPHIA; ISSN 0009-5893; DEU; DA. 1983; VOL. 17; NO 2; PP. 79-82; BIBL. 11 REF.Article

CACOTHELINE AS AN OXIDIMETRIC REAGENT. DETERMINATION OF SN(II), CU(I), TI(III), FE(II), V(II) AND V(III)NEMANI MURTY K; YEDLURI RAO P; GEDDADA CHALAM K et al.1982; MIKROCHIM. ACTA; ISSN 0026-3672; USA; DA. 1982; NO 1-2; PP. 21-28; ABS. GER; BIBL. 12 REF.Article

DETERMINATION OF METAL IONS BY LIQUID CHROMATOGRAPHY INCORPORATING DITHIOCARBAMATES IN THE ELUENTSMITH RM; YANKEY LE.1982; ANALYST (LOND.); ISSN 0003-2654; GBR; DA. 1982; VOL. 107; NO 1276; PP. 744-748; BIBL. 27 REF.Article

TRACE ENRICHMENT METHODS FOR THE DETERMINATION OF METAL IONS BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY. IICASSIDY RM; ELCHUK S.1981; J. CHROMATOGR. SCI.; ISSN 0021-9665; USA; DA. 1981; VOL. 19; NO 10; PP. 503-507; BIBL. 4 REF.Article

DETERMINATION OF TRACE ARSENIC, ANTIMONY, SELENIUM AND TELLURIUM IN VARIOUS OXIDATION STATES IN WATER BY HYDRIDE GENERATION AND ATOMIC-ABSORPTION SPECTROPHOTOMETRY AFTER ENRICHMENT AND SEPARATION WITH THIOL COTTONMU QING YU; GUI QIN LIU; QINHAN JIN et al.1983; TALANTA (OXFORD); ISSN 0039-9140; GBR; DA. 1983; VOL. 30; NO 4; PP. 265-270; BIBL. 28 REF.Article

AMPEROMETRIC DETERMINATION OF METAL IONS IN A FLOW-INJECTION SYSTEM WITH A COPPER-AMALGAM ELECTRODEALEXANDER PW; AKAPONGKUL U.1983; ANALYTICA CHIMICA ACTA; ISSN 0003-2670; NLD; DA. 1983; VOL. 148; PP. 103-109; BIBL. 18 REF.Article

THE INFLUENCE OF LONG-CHAIN AMINE AND AMMONIUM SALTS ON THE ANODIC STRIPPING VOLTAMMETRY OF THALLIUM, LEAD, TIN, CADMIUM AND INDIUMCISZEWSKI A; LUKASZEWSKI Z.1983; ANALYTICA CHIMICA ACTA; ISSN 0003-2670; NLD; DA. 1983; VOL. 146; PP. 51-59; BIBL. 7 REF.Article

EFFECT OF IRON(II), COBALT(II), COPPER(II), AND MANGANESE(II) ON THE CHEMILUMINESCENCE OF LUMINOL IN THE ABSENCE OF HYDROGEN PEROXIDEKLOPF LL; NIEMAN TA.1983; ANALYTICAL CHEMISTRY (WASHINGTON); ISSN 0003-2700; USA; DA. 1983; VOL. 55; NO 7; PP. 1080-1083; BIBL. 27 REF.Article

VERVIELFACHUNG DURCH WECHSELWEISE ZUGABE EINANDER AEQUIVALENTER MENGEN ZWEIER REAGENZIEN = AMPLIFICATION PAR ADDITION ALTERNEE DE QUANTITES EQUIVALENTES DE DEUX REACTIFSWEISZ H; RUH A.1983; MIKROCHIMICA ACTA; ISSN 0026-3672; USA; DA. 1983; VOL. 2; NO 3-4; PP. 313-316; ABS. ENG; BIBL. 2 REF.Article

APPLICATION ANALYTIQUE DES REACTIFS ORGANIQUES DANS DES GELS HYDROPHOBES VII. EXTRACTION, PREENRICHISSEMENT ET SEPARATION DES IONS METALLIQUES DIVALENTS LOURDS AVEC DES COLONNES DE GEL DE (PYRIDYL-2 AZO)-1 NAPHTOL-2 ET (THIAZOLYL-2 AZO)-1 NAPHTOL-2IDE S; TAKAGI M; UENO K et al.1982; BUNSEKI KAGAKU; ISSN 0525-1931; JPN; DA. 1982; VOL. 31; NO 11; PP. 651-656; ABS. ENG; BIBL. 6 REF.Article

SPECTROPHOTOMETRIC DETERMINATION OF SOME LANTHANIDES AS TETRAETHYLENEPENTAMINEHEPTAACETIC ACID CHELATESZAKI MTM; SHOUKRY AF; HAFEZ MB et al.1983; ANALYST (LONDON); ISSN 0003-2654; GBR; DA. 1983; VOL. 108; NO 1285; PP. 531-534; BIBL. 16 REF.Article

THE SEPARATION AND DETERMINATION OF TRACE ELEMENT IN CHROMIC OXIDEJONES EA.1982; ; ZAF; DA. 1982; MINTEK/M15; 6 P.; 30 CMReport

TLC SEPARATION AND IDENTIFICATION OF SOME TRANSITION METAL IONSCHAWLA HM; GARG NK; CHIBBER SS et al.1981; HRC & CC, HIGH RESOLUT. CHROMATOGR. CHROMATOGR. COMMUN.; ISSN 0344-7138; DEU; DA. 1981; VOL. 4; NO 12; PP. 657-658; BIBL. 18 REF.Article

TITRAGE CATALYTIQUE PHOTOMETRIQUE DE MICROQUANTITES DE MANGANESE(II) ET DE QUELQUES IONS METALLIQUESABE S; NAKAMURA N; MATSUO T et al.1981; BUNSEKI KAGAKU; ISSN 0525-1931; JPN; DA. 1981; VOL. 30; NO 12; PP. 809-810; ABS. ENG; BIBL. 4 REF.Article

DOSAGE CHROMATOGRAPHIQUE LIQUIDE HAUTE PERFORMANCE DES METAUX LANTHANIDES PAR REACTION COLOREE POST-COLONNE AVEC L'ARSENAZO IIIHAYAKAWA T; MORIYASU M; HASHIMOTO Y et al.1983; BUNSEKI KAGAKU; ISSN 0525-1931; JPN; DA. 1983; VOL. 32; NO 2; PP. 136-138; ABS. ENG; BIBL. 7 REF.Article

A DITHIZONE POST-COLUMN DETECTOR FOR THE HIGH-PERFORMANCE LIQUID CHROMATOGRAPHIC DETERMINATION OF TRACE METALSJONES P; HOBBS PJ; EBDON L et al.1983; ANALYTICA CHIMICA ACTA; ISSN 0003-2670; NLD; DA. 1983; VOL. 149; PP. 39-46; BIBL. 13 REF.Article

SEQUENTIAL MULTI-ELEMENT ANALYSIS USING SILVER AND COPPER ION-SELECTIVE ELECTRODES = ANALYSE MULTI-ELEMENTS SEQUENTIELLE AU MOYEN D'ANODES SELECTIVES D'IONS D'ARGENT ET DE CUIVREHASSAN SSM; HABIB MM.1981; ANALYST (LOND.); ISSN 0003-2654; GBR; DA. 1981; VOL. 106; NO 1269; PP. 1281-1287; BIBL. 17 REF.Article

SPECTROPHOTOMETRIC DETERMINATION OF TRACES OF METALLIC IONS AND THEIR MIXTURES WITH 3-METHYL-1,2 CYCLOPENTANODIONE DITHIOSEMICARBAZONE. I: ZINC, CADMIUM, AND MERCURYROJAS J; LOPEZ FERNANDEZ JM; VALCARCEL M et al.1982; MICROCHEM. J.; ISSN 0026-265X; USA; DA. 1982; VOL. 27; NO 3; PP. 433-444; BIBL. 5 REF.Article

THE SYNTHESIS, COMPOSITION AND ION EXCHANGE PROPERTIES OF A POTASSIUM- AND ZINC-SELECTIVE TANTALUM TUNGSTATE AND BASIC TANTALUM SULPHATEQURESHI M; THAKUR JS; RATHORE HS et al.1983; REACTIVE POLYMERS. ION EXCHANGERS, SORBENTS; ISSN 511579; NLD; DA. 1983; VOL. 1; NO 2; PP. 101-108; BIBL. 19 REF.Article

METAL CATION SPECIATION VIA EXTRACTION REVERSED PHASE HPLC WITH REFRACTIVE INDEX AND/OR INDUCTIVELY COUPLED PLASMA EMISSION DETECTION METHODS (HPLC-RI-ICP)BUSHEE D; YOUNG D; KRULL IS et al.1982; J. LIQ. CHROMATOGR.; ISSN 0148-3919; USA; DA. 1982; VOL. 5; NO 4; PP. 693-706; BIBL. 33 REF.Article

DETERMINATION OF SILVER, PLATINUM OR GOLD AND COPPER IN TERNARY MIXTURES WITH POTASSIUM THIOCARBONATESINGH K; GUPTA RD; BHATIA PG et al.1982; ANALYST (LOND.); ISSN 0003-2654; GBR; DA. 1982; VOL. 107; NO 1276; PP. 832-836; BIBL. 11 REF.Article

SPECTROPHOTOMETRIC MEASUREMENT OF IONIC PLUTONIUM SPECIES IN SOLUTION AT LOW CONCENTRATIONSSWANSON JL; RAI D.1981; RADIOCHEM. RADIOANAL. LETT.; ISSN 0079-9483; CHE; DA. 1981; VOL. 50; NO 2; PP. 89-97; BIBL. 4 REF.Article

POLAROGRAPHIC BEHAVIOR OF 4-MORPHOLINE CARBODITHIOATE AND ITS USE IN THE AMPEROMETRIC DETERMINATION OF METAL IONS = COMPORTEMENT POLAROGRAPHIQUE DU MORPHOLINECARBODITHIOATE-4 ET SON UTILISATION DANS LE TITRAGE AMPEROMETRIQUE DES IONS METALLIQUESRAO ALJ; BRAR BS; PURI BK et al.1982; BULL. CHEM. SOC. JPN.; ISSN 0009-2673; JPN; DA. 1982; VOL. 55; NO 2; PP. 598-602; BIBL. 22 REF.Article

IMPROVED ANODIC STRIPPING VOLTAMMETRY THROUGH "IN SITU" SODIUM AMALGAMATIONPRABHAKARA RAO G; VARADHARAJ A.1983; JOURNAL OF ELECTROANALYTICAL CHEMISTRY AND INTERFACIAL ELECTROCHEMISTRY; ISSN 0022-0728; CHE; DA. 1983; VOL. 145; NO 1; PP. 205-211; BIBL. 6 REF.Article