CALCULATION OF SINGLE-ION PARTITION COEFFICIENTS. I. SINGLE-ION PARTITION COEFFICIENTS FOR NBU₄⁺ AND I- IONS IN THE SYSTEM WATER-CHLOROFORMSIEKIERSKI S.1974; J. RADIOANAL. CHEM.; NETHERL.; DA. 1974; VOL. 21; NO 1; PP. 9-13; BIBL. 5 REF.; (7TH RADIOCHEM. CONF. I; MARIANSKE LAZNE, CZECH.; 1973)Conference Paper

THE POSITION OF AMERICIUM WITHIN LANTHANIDES IN RESPECT TO UNIT CELL VOLUMES OF ISOSTRUCTURAL COMPOUNDS. A COMPARISON OF COVALENCY IN LANTHANIDE AND ACTINIDE COMPOUNDSSIEKIERSKI S.1981; INORG. NUCL. CHEM. LETT.; ISSN 0020-1650; USA; DA. 1981; VOL. 17; NO 5-6; PP. 169-173; BIBL. 24 REF.Article

THE DOUBLE-DOUBLE EFFECT IN RACAH PARAMETERS OF LANTHANIDE (III) IONSSIEKIERSKI S.1981; J. INORG. NUCL. CHEM.; ISSN 0022-1902; GBR; DA. 1981; VOL. 43; NO 12; PP. 3381-3383; BIBL. 17 REF.Article

THE POSITION OF YTTRIUM WITHIN LANTHANIDES WITH RESPECT TO UNIT CELL VOLUMES OF ISOSTRUCTURAL COMPOUNDS AS AN INDICATION OF COVALENCY IN LANTHANIDE COMPOUNDSSIEKIERSKI S.1981; J. SOLID STATE CHEM.; ISSN 0022-4596; GBR; DA. 1981; VOL. 37; NO 3; PP. 279-283; BIBL. 56 REF.Article

THE POSITION OF YTTRIUM WITHIN LANTHANIDES IN RESPECT TO THERMODYNAMIC FUNCTIONS OF COMPLEX FORMATIONSIEKIERSKI S.1981; RADIOCHEM. RADIOANAL. LETT.; ISSN 0079-9483; CHE; DA. 1981; VOL. 48; NO 3-4; PP. 201-208; BIBL. 16 REF.Article

EFFECT OF INTERMOLECULAR INTERACTIONS IN THE ORGANIC PHASE IN THE LIQUID-LIQUID EXTRACTION OF GAMMA -PICOLINE AND OF THE CO(GAMMA -PICOLINE), (NCS)₂ COMPLEXNARBUTT J; SIEKIERSKI S.1974; ROCZ. CHEM.; POLSKA; DA. 1974; VOL. 48; NO 10; PP. 1777-1789; ABS. POL. RUSSE; BIBL. 33 REF.Article

SECOND-SPHERE MOLECULAR COMPLEXES BETWEEN CO(GAMMA -PICOLINE)₄(NCS)₂ AND CHLOROFORM. A LIQUID-LIQUID EXTRACTION STUDYNARBUTT J; SIEKIERSKI S.1976; J. INORG. NUCL. CHEM.; G.B.; DA. 1976; VOL. 38; NO 2; PP. 305-307; BIBL. 11 REF.Article

PREPARATION, COMPOSITION AND SOME PHYSICOCHEMICAL PROPERTIES OF THE LANTHANIDE COMPLEXES WITH THENOYLTRIFLUOROACETONELIS S; SIEKIERSKI S.1972; CHEM. ANAL.; POLSKA; DA. 1972; VOL. 17; NO 4; PP. 979-987; ABS. POL.; BIBL. 26 REF.Serial Issue

DISTRIBUTION OF TETRA-N-ALKYLAMMONIUM SALTS BETWEEN WATER AND ORGANIC SOLVENTS. I: DISTRIBUTION OF TETRA-N-ALKYLAMMONIUM PERCHLORATESJALHOOM MG; SIEKIERSKI S.1979; POLISH J. CHEM.; POL; DA. 1979; VOL. 53; NO 11; PP. 2319-2326Article

HYDRATION CHANGES IN THE LANTHANIDE SERIES AS REFLECTED IN THE SOLUBILITY OF THE ETHYLSULPHATES.MIODUSKI T; SIEKIERSKI S.1976; J. INORG. NUCL. CHEM.; G.B.; DA. 1976; VOL. 38; NO 11; PP. 1989-1992; BIBL. 17 REF.Article

DETERMINATION OF THE VAPOUR PRESSURE OF URANIUM TETRACHLORIDE BY THE GAS SATURATION METHOD. ASSOCIATION OF URANIUM TETRACHLORIDE IN GAS PHASESAWLEWICZ K; SIEKIERSKI S.1975; RADIOCHEM. RADIOANAL. LETTERS; SWITZ.; DA. 1975; VOL. 23; NO 2; PP. 71-77; BIBL. 16 REF.Article

The itinerant behavior of actinides. Comparison of unit cell volumes of isostructural actinide and lanthanide compoundsSIEKIERSKI, S.Inorganica chimica acta. 1988, Vol 141, Num 2, pp 301-304, issn 0020-1693Article

The itinerant character of 4f orbitals in lanthanide metals by a comparison of lanthanide contraction in metals and ionic compoundsSIEKIERSKI, S.Inorganica chimica acta. 1985, Vol 109, Num 3, pp 199-201, issn 0020-1693Article

Correlation between the double-double effect and the contribution from covalency to bonding = Corrélation entre l'effet double-double et la contribution de la covalence dans la liaisonSIEKIERSKI, S.Journal of radioanalytical chemistry. 1984, Vol 87, Num 1, pp 15-22, issn 0134-0719Article

EFFET DU PORTEUR SUR L'EFFICACITE DE SEPARATION DE LA COLONNE EN CHROMATOGRAPHIE DE PARTAGE A PHASE INVERSEEPSZONICKA M; SIEKIERSKI S.1972; CHEM. ANAL.; POLSKA; DA. 1972; VOL. 17; NO 5-6; PP. 1321-1326; ABS. ANGL.; BIBL. 14 REF.Serial Issue

Model of short-range order in a concentrated LaCl₃ aqueous solution from X-ray diffraction studiesGRIGORIEW, H; SIEKIERSKI, S.Journal of physical chemistry (1952). 1993, Vol 97, Num 20, pp 5400-5402, issn 0022-3654Article

Specific and non-specific interactions of hydropseudohalic acids with water and organic solventsKREJZLER, J; SIEKIERSKI, S.Journal of solution chemistry. 1995, Vol 24, Num 3, pp 253-266, issn 0095-9782Article

Thermodynamics of saturated lanthanide nitrate-water systemsSIEKIERSKI, S; SALOMON, M.Journal of solution chemistry. 1985, Vol 14, Num 7, pp 473-484, issn 0095-9782Article

SEPARATION OF FISSION AND CORROSION PRODUCTS FROM BORIC ACID SOLUTIONS BY SOLVENT EXTRACTIONNARBUTT J; OLZA J; PRZYBYLOWICZ Z et al.1979; J. RADIOANAL. CHEM.; ISSN 0022-4081; CHE; DA. 1979; VOL. 51; NO 2; PP. 185-190; BIBL. 5 REF.Article

The position of plutonium (III) in the lanthanide series in respect to thermodynamic functions of complex formation with nitrates and thiocyanatesFUKS, L; SIEKIERSKI, S.Journal of radioanalytical and nuclear chemistry. 1987, Vol 108, Num 3, pp 139-148, issn 0236-5731Article

Comparison of the positions of americium and yttrium in the lanthanide series in respect to thermodynamic functions of complex formationALZUHAIRI, T. J. M; SIEKIERSKI, S.Radiochemical and radioanalytical letters. 1983, Vol 57, Num 5-6, pp 301-310, issn 0079-9483Article

Complexation of f electron (3+) ions with pseudohalide ligandsBORKOWSKI, M; LIS, S; SIEKIERSKI, S et al.Journal of alloys and compounds. 1998, Vol 275-77, pp 754-758, issn 0925-8388Conference Paper