Structural and optical characterization of pyrolytic carbon derived from novolac resin

Theodoropoulou, S; Papadimitriou, D; Zoumpoulakis, L; Simitzis, J

dc.contributor.author	Theodoropoulou, S	en
dc.contributor.author	Papadimitriou, D	en
dc.contributor.author	Zoumpoulakis, L	en
dc.contributor.author	Simitzis, J	en
dc.date.accessioned	2014-03-01T01:21:28Z
dc.date.available	2014-03-01T01:21:28Z
dc.date.issued	2004	en
dc.identifier.issn	1618-2642	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/16250
dc.subject	FTIR	en
dc.subject	PL	en
dc.subject	Pyrolytic carbon	en
dc.subject	Raman	en
dc.subject	XRD	en
dc.subject.classification	Biochemical Research Methods	en
dc.subject.classification	Chemistry, Analytical	en
dc.subject.other	Biomass	en
dc.subject.other	Chemical bonds	en
dc.subject.other	Crosslinking	en
dc.subject.other	Curing	en
dc.subject.other	Fourier transform infrared spectroscopy	en
dc.subject.other	High temperature effects	en
dc.subject.other	Optical properties	en
dc.subject.other	Photoluminescence	en
dc.subject.other	Pyrolysis	en
dc.subject.other	Raman spectroscopy	en
dc.subject.other	Resins	en
dc.subject.other	Structure (composition)	en
dc.subject.other	X ray diffraction analysis	en
dc.subject.other	Graphitic carbons	en
dc.subject.other	Novolac resins	en
dc.subject.other	Pyrolytic carbon	en
dc.subject.other	Room temperature	en
dc.subject.other	Carbon	en
dc.subject.other	carbon	en
dc.subject.other	polymer	en
dc.subject.other	article	en
dc.subject.other	biomass	en
dc.subject.other	chemistry	en
dc.subject.other	fire	en
dc.subject.other	infrared spectroscopy	en
dc.subject.other	Raman spectrometry	en
dc.subject.other	spectroscopy	en
dc.subject.other	Biomass	en
dc.subject.other	Carbon	en
dc.subject.other	Fires	en
dc.subject.other	Polymers	en
dc.subject.other	Spectroscopy, Fourier Transform Infrared	en
dc.subject.other	Spectrum Analysis	en
dc.subject.other	Spectrum Analysis, Raman	en
dc.title	Structural and optical characterization of pyrolytic carbon derived from novolac resin	en
heal.type	journalArticle	en
heal.identifier.primary	10.1007/s00216-003-2453-5	en
heal.identifier.secondary	http://dx.doi.org/10.1007/s00216-003-2453-5	en
heal.language	English	en
heal.publicationDate	2004	en
heal.abstract	The structural and optical properties of technologically interesting pyrolytic carbons formed from cured novolac resin and cured novolac/biomass composites were studied by X-Ray Diffraction Analysis (XRD), and Fourier Transform Infrared (FTIR), Raman and Photoluminescence (PL) spectroscopy. Pyrolysis of the cured materials took place at temperatures in the range 400-1000 degreesC. The most important weight loss, shrinkage and structural changes of pyrolyzed composites are observed at temperatures up to 600degreesC due to the olive stone component. In the same temperature range, the changes in pyrolyzed novolac are smaller. The spectroscopic analysis shows that novolac pyrolyzed up to 900degreesC has less defects and disorder than the composites. However, above 900degreesC, pyrolyzed novolac becomes more disordered compared to the pyrolyzed composites. It is concluded that partial replacement of novolac by olive stone in the composite materials leads to the formation of a low cost, good quality product.	en
heal.publisher	SPRINGER HEIDELBERG	en
heal.journalName	Analytical and Bioanalytical Chemistry	en
dc.identifier.doi	10.1007/s00216-003-2453-5	en
dc.identifier.isi	ISI:000223474200009	en
dc.identifier.volume	379	en
dc.identifier.issue	5-6	en
dc.identifier.spage	788	en
dc.identifier.epage	791	en