SOME FUNDAMENTAL PROBLEMS OF ION EXCHANGE CHROMATOGRAPHY THEIR SIGNIFICANCE FOR CHEMICAL ANALYSIS AND RADIOCHEMISTRYDYBCZYNSKI R.1976; NUKLEONIKA; POLSKA; DA. 1976; VOL. 21; NO 5; PP. 547-564; ABS. POL. RUSSE; BIBL. 49 REF.Article

EFFECT OF RESIN CROSS-LINKING ON THE ANION EXCHANGE SEPARATION OF RARE EARTH COMPLEXES WITH DCTAWODKIEWICZ L; DYBCZYNSKI R.1972; INR-1395-VIII-C; POLAND; DA. 1972; PP. 25 P; ABS. POL. RUSSE; BIBL. 9 REF.Report

Neutron activation analysis and its place among other methods of elemental trace analysis = L'analyse par activation de neutrons et sa place parmi les autres méthodes d'analyse de traces d'élémentsDYBCZYNSKI, R.Chemia analityczna. 1985, Num 5-6, pp 749-769, issn 0009-2223Article

Very accurate methods for the determination of some essential or toxic trace elements in biological materials by neutron activation analysis and column chromatographyDYBCZYNSKI, R.Journal of analytical chemistry (New York, NY). 1996, Vol 51, Num 12, pp 1206-1213, issn 1061-9348Article

ANION EXCHANGE BEHAVIOUR OF ELEMENTS IN ORTHOPHOSPHORIC ACID MEDIUM.POLKOWSKA MOTRENKO H; DYBCZYNSKI R.1977; CHEM. ANAL.; POLSKA; DA. 1977; VOL. 22; NO 6; PP. 1021-1036; ABS. POL.; BIBL. 1 P.Article

ANION EXCHANGE SEPARATION OF RARE EARTH ELEMENTS IN ORTHOPHOSPHORIC ACID MEDIUMPOLKOWSKA MOTRENKO H; DYBCZYNSKI R.1980; J. RADIOANAL. CHEM.; ISSN 0022-4081; CHE; DA. 1980; VOL. 59; NO 1; PP. 31-44; BIBL. 16 REF.Article

PROBLEMS OF ACCURACY AND PRECISION IN THE DETERMINATION OF TRACE ELEMENTS IN WATER AS SHOWN BY RECENT INTERNATIONAL ATOMIC ENERGY AGENCY INTERCOMPARISON TESTS.DYBCZYNSKI R; TUGSAVUL A; SUSCHNY O et al.1978; ANALYST; GBR; DA. 1978; VOL. 103; NO 1228; PP. 734-744; BIBL. 24 REF.Article

A study of selective separation of copper from other elements by extraction chromatography with LIX 70 supported on bio-beads SM-1 = Une étude de la séparation sélective du cuivre parmi d'autres éléments par chromatographie d'extraction avec LIX 70 supporté sur bio-beads SM-1DYBCZYNSKI, R; MALESZEWSKA, H.Chemia analityczna. 1987, Vol 32, Num 4, pp 619-635, issn 0009-2223Article

Effect of temperature and the mechanism of zone spreading during cation-exchange separation of rare earth elements by ion chromatographyDYBCZYNSKI, R; KULISA, K.Chromatographia (Wiesbaden). 2005, Vol 61, Num 11-12, pp 573-580, issn 0009-5893, 8 p.Article

Some examples of the use of amphoteric ion-exchange resins for inorganic separationsSAMCZYNSKI, Z; DYBCZYNSKI, R.Journal of chromatography. 1997, Vol 789, Num 1-2, pp 157-167, issn 0021-9673Article

A definitive method for the determination of trace amounts of cobalt in biological materials by neutron activation analysisDYBCZYNSKI, R; DANKO, B.Journal of radioanalytical and nuclear chemistry. 1994, Vol 181, Num 1, pp 43-59, issn 0236-5731Article

Ion exchange behaviour of 18 elements on amphoteric resin Retardion 11A8 in ammonium chloride, NH₄Cl + NH₃ adn NH₄Cl + HCl mediaALDABBGH, S. S; DYBCZYNSKI, R.Journal of radioanalytical and nuclear chemistry. 1985, Vol 92, Num 1, pp 37-50, issn 0236-5731Article

DETERMINATION OF TRACE IMPURITIES IN PALLADIUM BY NEUTRON ACTIVATION ANALYSIS = DOSAGE DES IMPURETES DANS LE PALLADIUM PAR ACTIVATION NEUTRONIQUESTERLINSKI S; MALESZEWSKA H; SZOPA Z et al.1980; J. RADIOANAL. CHEM.; ISSN 0022-4081; CHE; DA. 1980; VOL. 59; NO 1; PP. 141-155; BIBL. 27 REF.Article

Radiochemical scheme for the determination of molybdenum and uranium in biological materials by NAADANKO, B; DYBCZYNSKI, R.Journal of radioanalytical and nuclear chemistry. 1995, Vol 192, Num 1, pp 117-129, issn 0236-5731Conference Paper

Ion exchange of some transition metal cations on hydrated titatnium dioxide in aqueous ammonia solutionsBILEWICZ, A; DYBCZYNSKI, R; NARBUTI, J et al.Journal of radioanalytical and nuclear chemistry. 1992, Vol 158, Num 2, pp 273-282, issn 0236-5731Article

An accurate method for the determination of copper in biological materials by neutron activation analysis and extraction chromatographyDYBCZYNSKI, R; MALESZEWSKA, H; WASEK, M et al.Journal of radioanalytical and nuclear chemistry. 1985, Vol 96, Num 2, pp 187-199, issn 0236-5731Article

Ion exchange of alkali metals on hydrous titanium dioxide in neutral and alkaline solutionsBILEWICZ, A; DYBCZYNSKI, R; NARBUTT, J et al.Journal of radioanalytical and nuclear chemistry. 1991, Vol 148, Num 2, pp 359-371, issn 0236-5731, 13 p.Article

Separation scheme for selective and quantitative isolation of cobalt from neutron-irradiated biological materials by ion exchange and extraction chromatographyDYBCZYNSKI, R; DANKO, B; MALESZEWSKA, H et al.Journal of analytical chemistry (New York, NY). 1994, Vol 49, Num 1, pp 31-38, issn 1061-9348Article

A definitive method for the determination of small amounts of copper in biological materials by neutron activation analysisDYBCZYNSKI, R; WASEK, M; MALESZEWSKA, H et al.Journal of radioanalytical and nuclear chemistry. 1989, Vol 130, Num 2, pp 365-388, issn 0236-5731Article

Two new polish geological environmental reference materials : Apatite concentrate (CTA-AC-1) and fine fly ash (CTA-FFA-1)DYBCZYNSKI, R; POLKOWSKA-MOTRENKO, H; SAMCZYNSKI, Z et al.Geostandards newsletter. 1991, Vol 15, Num 2, pp 163-185, issn 0150-5505Article

Some difficult problems still existing in the preparation and certification of CRMsDYBCZYNSKI, R; DANKO, B; POLKOWSKA-MOTRENKO, H et al.Fresenius' journal of analytical chemistry. 2001, Vol 370, Num 2-3, pp 126-130, issn 0937-0633Conference Paper

The contribution of various analytical techniques to the cerfitication of reference materialsDYBCZYNSKI, R.Fresenius' journal of analytical chemistry. 1995, Vol 352, Num 1-2, pp 120-124, issn 0937-0633Conference Paper

Role of ion-exchange and extraction chromatography in neutron activation analysisDYBCZYNSKI, R.Journal of chromatography. 1992, Vol 600, Num 1, pp 17-36, issn 0021-9673Conference Paper

Preparation and use of reference materials for quality assurance in inorganic trace analysisDYBCZYNSKI, R.Food additives and contaminants. 2002, Vol 19, Num 10, pp 928-938, issn 0265-203X, 11 p.Conference Paper

Effect of acid digestion method on cobalt determination in plant materialsPOLKOWSKA-MOTRENKO, H; DANKO, B; DYBCZYNSKI, R et al.Analytica chimica acta. 2000, Vol 408, Num 1-2, pp 89-95, issn 0003-2670Article