Počet záznamů: 1  

Structure of polypropylene/polyethylene blends assessed by polarised PA-FTIR spectroscopy, polarised FT Raman spectroscopy and confocal Raman microscopy

  1. 1.
    0188774 - UMCH-V 20023038 RIV DE eng J - Článek v odborném periodiku
    Schmidt, Pavel - Dybal, Jiří - Ščudla, Jaroslav - Raab, Miroslav - Kratochvíl, Jaroslav - Eichhorn, K. J. - López-Quintana, S.
    Structure of polypropylene/polyethylene blends assessed by polarised PA-FTIR spectroscopy, polarised FT Raman spectroscopy and confocal Raman microscopy.
    Macromolecular Symposia. Roč. 184, - (2002), s. 107-122. ISSN 1022-1360.
    [European Symposium on Polymer Spectroscopy /14./. Dresden, 02.09.2001-05.09.2001]
    Grant CEP: GA ČR GA106/97/1071; GA ČR GA203/97/0539; GA AV ČR KSK4050111; GA AV ČR IAA4050904
    Výzkumný záměr: CEZ:AV0Z4050913
    Klíčová slova: polypropylene/polyethylene blends * polarized photoacoustic FTIR spectroscopy * confocal Raman microscopy
    Kód oboru RIV: CD - Makromolekulární chemie
    Impakt faktor: 0.758, rok: 2002

    Physical structure and morphology of differently prepared and treated bulk specimens of isotactic polypropylene, linear polyethylene and their blend was studied by polarized FT Raman spectroscopy, polarized FTIR spectroscopy with acoustic detection and by confocal Raman microscopy. The orientation and reorientation of molecular chains of individual blend components, their crystallinity and the size and structure of the microdomains both in the skin and in the core of the specimens were correlated with the preparation conditions, mechanical treatment and thermal history.
    Trvalý link: http://hdl.handle.net/11104/0084677