Search Results - (Author, Cooperation:Z. Gabelica)

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  1. 1
    P. Jenniskens ; M. D. Fries ; Q. Z. Yin ; M. Zolensky ; A. N. Krot ; S. A. Sandford ; D. Sears ; R. Beauford ; D. S. Ebel ; J. M. Friedrich ; K. Nagashima ; J. Wimpenny ; A. Yamakawa ; K. Nishiizumi ; Y. Hamajima ; M. W. Caffee ; K. C. Welten ; M. Laubenstein ; A. M. Davis ; S. B. Simon ; P. R. Heck ; E. D. Young ; I. E. Kohl ; M. H. Thiemens ; M. H. Nunn ; T. Mikouchi ; K. Hagiya ; K. Ohsumi ; T. A. Cahill ; J. A. Lawton ; D. Barnes ; A. Steele ; P. Rochette ; K. L. Verosub ; J. Gattacceca ; G. Cooper ; D. P. Glavin ; A. S. Burton ; J. P. Dworkin ; J. E. Elsila ; S. Pizzarello ; R. Ogliore ; P. Schmitt-Kopplin ; M. Harir ; N. Hertkorn ; A. Verchovsky ; M. Grady ; K. Nagao ; R. Okazaki ; H. Takechi ; T. Hiroi ; K. Smith ; E. A. Silber ; P. G. Brown ; J. Albers ; D. Klotz ; M. Hankey ; R. Matson ; J. A. Fries ; R. J. Walker ; I. Puchtel ; C. T. Lee ; M. E. Erdman ; G. R. Eppich ; S. Roeske ; Z. Gabelica ; M. Lerche ; M. Nuevo ; B. Girten ; S. P. Worden
    American Association for the Advancement of Science (AAAS)
    Published 2012
    Staff View
    Publication Date:
    2012-12-22
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    http://www.aaas.org/

    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Stassen, S. ; Rulmont, A. ; Vanderbemden, Ph. ; Vanderschueren, A. ; Gabelica, Z. ; Cloots, R. ; Ausloos, M.

    [S.l.] : American Institute of Physics (AIP)
    Published 1996
    Staff View
    ISSN:
    1089-7550
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Notes:
    The texturing process of Bi–Sr–Ca(Dy)–Cu–O (2212) is optimized by sintering under a magnetic field. The precursor crystalline powder is melted and grown under a 1.2 T magnetic field. Textured samples are characterized by x-ray diffraction, scanning electron microscopy, electrical resistivity, and magnetic susceptibility. © 1996 American Institute of Physics.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1063/1.360864

    Articles: DFG German National Licenses
  3. 3
    Hubin, R. ; Gabelica, Z.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0020-1693
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/S0020-1693(00)91139-3

    Articles: DFG German National Licenses
  4. 4
    Gabelica, Z.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0022-2860
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0022-2860(80)80047-0

    Articles: DFG German National Licenses
  5. 5
    Staff View
    ISSN:
    0038-1098
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0038-1098(87)91031-3

    Articles: DFG German National Licenses
  6. 6
    Staff View
    ISSN:
    0038-1098
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0038-1098(87)90606-5

    Articles: DFG German National Licenses
  7. 7
    Staff View
    ISSN:
    0038-1098
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0038-1098(87)90736-8

    Articles: DFG German National Licenses
  8. 8
    Gabelica, Z.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0584-8539
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0584-8539(76)80086-4

    Articles: DFG German National Licenses
  9. 9
    Gabelica, Z.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0584-8539
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0584-8539(76)80085-2

    Articles: DFG German National Licenses
  10. 10
    Staff View
    ISSN:
    0168-583X
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0168-583X(88)90047-X

    Articles: DFG German National Licenses
  11. 11
    Staff View
    ISSN:
    1572-879X
    Keywords:
    Alkali-free synthesis zeolite ; [Ga]-ZSM-5 ; degalliation ; acidic and bifunctional catalysts ; propane aromatization
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Chemistry and Pharmacology
    Notes:
    Abstract Propane aromatization (530°C, 1 atm) was used as a reaction model to evaluate the effect of the calcination temperature on the catalytic properties of an as-synthesized [Ga1.3]-ZSM-5 zeolite obtained from alkali-free media and calcined at two different temperatures: 530°C (C-530) and 750°C (C-750). Results show that in spite of its lower acidity, C-750 is more active and selective toward aromatics than C-530. This is probably due to the fact that at higher temperature the decomposition of organic compounds used during the zeolite synthesis is accompanied by a partial degalliation of the zeolitic support leading to the production of a bifunctional x“Ga2O3” /H-[Gay-ZSM-5(2x+y=1.3)catalyst.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/BF00807247

    Articles: DFG German National Licenses
  12. 12
    Staff View
    ISSN:
    0040-6031
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0040-6031(75)85098-2

    Articles: DFG German National Licenses
  13. 13
    Staff View
    ISSN:
    0040-6031
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0040-6031(76)85059-9

    Articles: DFG German National Licenses
  14. 14
    Derouane, E.G. ; Gabelica, Z. ; Hubin, R.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0040-6031
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0040-6031(76)85008-3

    Articles: DFG German National Licenses
  15. 15
    Derouane, E.G. ; Gabelica, Z. ; Hubin, R.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0040-6031
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0040-6031(76)85009-5

    Articles: DFG German National Licenses
  16. 16
    Hubin, R. ; Gabelica, Z.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0040-6031
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0040-6031(77)85094-6

    Articles: DFG German National Licenses
  17. 17
    Gabelica, Z. ; Nagy, J.B. ; Nastro, A.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0040-6031
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0040-6031(85)85188-1

    Articles: DFG German National Licenses
  18. 18
    Gabelica, Z. ; Derouane, E.G. ; Hubin, R.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0040-6031
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0040-6031(79)87083-5

    Articles: DFG German National Licenses
  19. 19
    Gabelica, Z. ; Hubin, R. ; Derouane, E.G.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0040-6031
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0040-6031(78)80021-5

    Articles: DFG German National Licenses
  20. 20
    Gabelica, Z. ; Derouane, E. G. ; Hubin, R.
    Springer
    Published 1980
    Staff View
    ISSN:
    1572-8943
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Chemistry and Pharmacology
    Description / Table of Contents:
    Zusammenfassung Die thermische Zersetzung der Verbindungen: ZnCrO4, ZnCrO4·3.5 Zn(OH)2 · H2O und CuCrO4 in Vakuum wurde unter Anwendung der Kombination verschiedener Techniken, wie TG, EPR, IR und Röntgen, untersucht. Während die TG- und Röntgen-Daten die schließlich erfolgende Bildung der Chromite von Cu (I) Zn mit der aus der spontanen thermischen Reduktion der Cr (VI)-Ionen hervorgehenden Spinellstruktur bestätigen, zeigt EPR die progressive Bildung sowie den Zerfall der folgenden intermediären paramagnetischen Species: Cr(V)-Ionen und Cr(III)-Species entweder in der Masse desM (II)-Oxids dispergiert und/oder in einer Cr2O3 ähnlichen Phase eingeschlossen oder aber endlich in der bei hoher Temperatur gebildeten Chromitphase geordnet. Sowohl die auftretenden paramagnetischen Species als auch der Temperaturbereich, in welchem sie stabil sind, hängen stark von der Beschaffenheit desM (II)-Ions und des Verhältnisses Cr(III) (M/II) ab. Der schrittweise Nachweis dieser Zwischenprodukte durch EPR erbringt einige eingehende Informationen über die Zersetzungsmechanismen der Chromate.
    Abstract:
    Резюме Изучено термическое разложение в вакууме соединений ZnCrO44, ZnCrO4. 3.5 Zn(OH)2·H2O и CuCrO4, используя раз личные комбинирован ные методы, как например, Т Г, ЭПР, ИК спектроскопию и рентгенографию. Мет оды ТГ и рентгенографии подт верждают конечное образовани е хромитов одновален тной меди и цинка со структурой ш пинели, образующихся вселедствие самопро извольного термического восста новления ионов Cr(VI). Спектроскопия ЭПР ус танавливает возрост ающее образование и распад следующих промежуто чных частиц ионов: Cr(V) и Cr(III), дисп ергированных в объёме окиси двихвал ентного металла или находящи хся в виде кластеров в фазе, подобной Cr2O3, или же рас пределеных в хромитной фазе, обра зующейся при высокой температуре. Образов ание этих парамагнит ных частиц и их температу рная устойчивость си льно зависит от природы М(II) иона и от соотношения Cr(III)/(М)II). Посл едовательное обнару жение с помощью ЭПР этих пром ежуточных частиц дает детальну ю информацию о механизме разложени я хроматов.
    Notes:
    Abstract The thermal decompositions in vacuum of the compounds ZnCrO4, ZnCrO4·3.5 Zn(OH)2·H2O and CuCrO4 have been investigated using a combination of various techniques: TG, EPR, IR and X-ray. While the TG and X-ray data confirm the final formation of Cu(I) and Zn chromites with the spinel structure resulting from the spontaneous thermal reduction of the Cr(VI) ions, EPR reveals the progressive formation and decay of the following intermediate paramagnetic species: Cr(V) ions and Cr(III) species either dispersed in theM(II) oxide bulk and/or clustered in a Cr2O3-like phase, or finally ordered in the chromite phase formed at high temperature. The paramagnetic species which appear, as well as their temperature ranges of stability, are strongly dependent on the nature of theM(II) ion and the Cr(III)/M(II) ratio. The successive detection of these intermediates by EPR yields some detailed information about the decomposition mechanisms of the chromates.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/BF02055816

    Articles: DFG German National Licenses