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Results: 1-20 |
Results: 20
CHROMATOGRAPHIC EFFECT DURING THE PREPARATION OF GAMMA-AL2O3 SUPPORTED CU-MN CATALYSTS
Authors: KOLEVA V MEHANDJIEV D
Citation: V. Koleva et D. Mehandjiev, CHROMATOGRAPHIC EFFECT DURING THE PREPARATION OF GAMMA-AL2O3 SUPPORTED CU-MN CATALYSTS, Reaction kinetics and catalysis letters, 63(2), 1998, pp. 283-289
MOLECULAR-STRUCTURE OF 1-(2'-HYDROXYARYL)-HYDANTOINES - AN ASSESSMENTBY C-13 NMR, FTIR AND SEMIEMPIRICAL CALCULATIONS
Authors: WAWER I ZIELINSKA A MACIEJEWSKA D KOLEVA V LOZANOVA C
Citation: I. Wawer et al., MOLECULAR-STRUCTURE OF 1-(2'-HYDROXYARYL)-HYDANTOINES - AN ASSESSMENTBY C-13 NMR, FTIR AND SEMIEMPIRICAL CALCULATIONS, Journal of molecular structure, 444(1-3), 1998, pp. 63-67
IR AND X-RAY-POWDER DIFFRACTION STUDIES ON BA2ME(HCOO)(6)CENTER-DOT-4H(2)O (ME = CO, NI, ZN)
Authors: STOILOVA D KOLEVA V
Citation: D. Stoilova et V. Koleva, IR AND X-RAY-POWDER DIFFRACTION STUDIES ON BA2ME(HCOO)(6)CENTER-DOT-4H(2)O (ME = CO, NI, ZN), Crystal research and technology, 32(6), 1997, pp. 865-873
THERMAL DEHYDRATION OF COBALT SELENATE HYDRATES
Authors: KOLEVA V STOILOVA D
Citation: V. Koleva et D. Stoilova, THERMAL DEHYDRATION OF COBALT SELENATE HYDRATES, Thermochimica acta, 296(1-2), 1997, pp. 31-36
TG, DTA, DSC AND X-RAY-POWDER DIFFRACTION STUDIES ON SOME NICKEL SELENATE HYDRATES
Authors: STOILOVA D KOLEVA V
Citation: D. Stoilova et V. Koleva, TG, DTA, DSC AND X-RAY-POWDER DIFFRACTION STUDIES ON SOME NICKEL SELENATE HYDRATES, Thermochimica acta, 290(1), 1997, pp. 85-91
FORMATION OF COPPER-MANGANESE OXIDES FROM CUXMN1-X(HCOO)(2)CENTER-DOT-2H(2)O MIXED-CRYSTALS
Authors: KOLEVA V STOILOVA D MEHANDJIEV D
Citation: V. Koleva et al., FORMATION OF COPPER-MANGANESE OXIDES FROM CUXMN1-X(HCOO)(2)CENTER-DOT-2H(2)O MIXED-CRYSTALS, Journal of solid state chemistry, 133(2), 1997, pp. 416-422
H-1 AND C-13 NMR-STUDY AND AM1 CALCULATIONS OF SOME AZOBENZENES AND N-BENZYLIDENEANILINES - EFFECT OF SUBSTITUENTS ON THE MOLECULAR PLANARITY
Authors: KOLEVA V DUDEV T WAWER I
Citation: V. Koleva et al., H-1 AND C-13 NMR-STUDY AND AM1 CALCULATIONS OF SOME AZOBENZENES AND N-BENZYLIDENEANILINES - EFFECT OF SUBSTITUENTS ON THE MOLECULAR PLANARITY, Journal of molecular structure, 412(1-2), 1997, pp. 153-159
IR STUDY OF DIBARIUM COPPER FORMATE TETRAHYDRATE
Authors: STOILOVA D KOLEVA V
Citation: D. Stoilova et V. Koleva, IR STUDY OF DIBARIUM COPPER FORMATE TETRAHYDRATE, Journal of molecular structure, 404(3), 1997, pp. 291-295
STRUCTURE AND HYDROGEN-BONDING OF SOLID N-1-ALKYL-N-2 ARYLTHIOUREAS -C-13 CP MAS, IR AND SEMIEMPIRICAL AM1 STUDIES/
Authors: WAWER I KOLEVA V
Citation: I. Wawer et V. Koleva, STRUCTURE AND HYDROGEN-BONDING OF SOLID N-1-ALKYL-N-2 ARYLTHIOUREAS -C-13 CP MAS, IR AND SEMIEMPIRICAL AM1 STUDIES/, Magnetic resonance in chemistry, 34(3), 1996, pp. 207-212
DTA, DSC, AND X-RAY-POWDER DIFFRACTION STUDIES ON SOME ZINC SELENATE HYDRATES
Authors: KOLEVA V STOILOVA D
Citation: V. Koleva et D. Stoilova, DTA, DSC, AND X-RAY-POWDER DIFFRACTION STUDIES ON SOME ZINC SELENATE HYDRATES, Crystal research and technology, 30(7), 1995, pp. 997-1002
X-RAY-DIFFRACTION STUDY ON MGSEO4 CENTER-DOT 6H(2)O AT ELEVATED-TEMPERATURES
Authors: STOILOVA D KOLEVA V
Citation: D. Stoilova et V. Koleva, X-RAY-DIFFRACTION STUDY ON MGSEO4 CENTER-DOT 6H(2)O AT ELEVATED-TEMPERATURES, Crystal research and technology, 30(4), 1995, pp. 547-551
UNSYMMETRICAL AZINES OF 4-ACETYL-3-METHYL-1-PHENYL-5-PYRAZOLONE - SPECTRAL CHARACTERISTICS AND STRUCTURE
Authors: TIMTCHEVA I PENTCHEV A METSOV S BAKALOVA S KOLEVA V NIKOLOV P
Citation: I. Timtcheva et al., UNSYMMETRICAL AZINES OF 4-ACETYL-3-METHYL-1-PHENYL-5-PYRAZOLONE - SPECTRAL CHARACTERISTICS AND STRUCTURE, Dyes and pigments, 28(2), 1995, pp. 131-138
THERMAL DEHYDRATION OF MAGNESIUM SELENATE HYDRATES
Authors: STOILOVA D KOLEVA V
Citation: D. Stoilova et V. Koleva, THERMAL DEHYDRATION OF MAGNESIUM SELENATE HYDRATES, Thermochimica acta, 255, 1995, pp. 33-38
INFRARED AND NMR-STUDY OF SOME 2-STYRYLINDOLIUM DYES
Authors: METSOV S DUDEV T KOLEVA V
Citation: S. Metsov et al., INFRARED AND NMR-STUDY OF SOME 2-STYRYLINDOLIUM DYES, Journal of molecular structure, 350(3), 1995, pp. 241-246
NMR-STUDY OF N-1-N-1-DIMETHYL-N-2-ARYLUREAS
Authors: WAWER I KOLEVA V
Citation: I. Wawer et V. Koleva, NMR-STUDY OF N-1-N-1-DIMETHYL-N-2-ARYLUREAS, Journal of molecular structure, 344(3), 1995, pp. 251-256
THERMAL AND CALORIMETRIC INVESTIGATIONS OF MG(IO3)(2)CENTER-DOT-NH2O (N=10, 4) AND THEIR DEUTERATED ANALOGS
Authors: MANEVA M KOLEVA V
Citation: M. Maneva et V. Koleva, THERMAL AND CALORIMETRIC INVESTIGATIONS OF MG(IO3)(2)CENTER-DOT-NH2O (N=10, 4) AND THEIR DEUTERATED ANALOGS, Journal of thermal analysis, 42(5), 1994, pp. 1017-1023
THERMAL AND CALORIMETRIC INVESTIGATIONS OF M(IO3)2-CENTER-DOT-2H2O FOR M2+ = NI2+ AND ZN2+ AND THEIR DEUTERATED ANALOGS
Authors: MANEVA M KOLEVA V
Citation: M. Maneva et V. Koleva, THERMAL AND CALORIMETRIC INVESTIGATIONS OF M(IO3)2-CENTER-DOT-2H2O FOR M2+ = NI2+ AND ZN2+ AND THEIR DEUTERATED ANALOGS, Journal of thermal analysis, 41(4), 1994, pp. 817-823
KINETIC-ANALYSIS OF THE DEHYDRATION PROCESSES IN SOME IODATE HYDRATES
Authors: KOLEVA V MANEVA M
Citation: V. Koleva et M. Maneva, KINETIC-ANALYSIS OF THE DEHYDRATION PROCESSES IN SOME IODATE HYDRATES, Thermochimica acta, 242, 1994, pp. 233-237
H-1, C-13 AND N-15 NMR-STUDY OF N-1-ALKYL-N-2-ARYLTHIOUREAS
Authors: WAWER I KOLEVA V
Citation: I. Wawer et V. Koleva, H-1, C-13 AND N-15 NMR-STUDY OF N-1-ALKYL-N-2-ARYLTHIOUREAS, Magnetic resonance in chemistry, 31(4), 1993, pp. 375-379
THERMAL AND CALORIMETRIC INVESTIGATION OF M(IO3)2-CENTER-DOT-4H(2)O FOR M(2+)=CO2+ AND NI2+
Authors: MANEVA M KOLEVA V GEORGIEV M
Citation: M. Maneva et al., THERMAL AND CALORIMETRIC INVESTIGATION OF M(IO3)2-CENTER-DOT-4H(2)O FOR M(2+)=CO2+ AND NI2+, Journal of thermal analysis, 39(11-12), 1993, pp. 1467-1475
Risultati: 1-20 |