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2D HETERO-SPECTRAL IR/XPS CORRELATION ANALYSIS OF SPIN-COATED FILMS OF POLY(HYDROXYALKANOATE)

Submission Date :: 2 / 12 / 2008 , 11 : 04 : 02
Abstract Number :: 101021208558
Presenting Type:: Poster Presentation
Presenting Area :: 물리화학
Authors :: 유수련, 지호, 최현철¹, 김승빈², Isao Noda³, 정영미
강원대학교 화학과,
¹전남대학교 화학과,
²포항공과대학교 화학과,
³Procter & Gamble Company, USA,
Assigned Code :: Ⅴ29P21포 Assigend Code Guideline
Presenting Time :: 금 <발표Ⅴ>

Poly(3-hydroxybutyrate) (PHB) has been studied extensively as an environment-friendly polymers. To improve the physical properties of PHB for wide range of applications, PHB-based copolymers such as poly(3-hydroxybutyrate-co-3-hydrohexanoate) (P(HB-co-HHX)) has recently been introduced. Since the mechanical properties and chemical stability of a crystalline polymer strongly depend on the crystal structure and morphology, it is of importance to investigate the temperature-dependent molecular interaction for developing practical biodegradable materials. In this study, 2D correlation spectroscopy was applied to the temperature-dependent IR and X-ray photoemission spectroscopy (XPS) spectra of thin films of P(HB-co-HHx)to investigate thermal behavior of P(HB-co-HHx).

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