Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 93: Issue 3
Effects of fullerenes on thermal behaviors of polyethylene glycol
Authors:
X. Han University of Science and Technology of China Department of Chemical Physics Hefei 230026 P.R. China

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Y. Hu University of Science and Technology of China Department of Chemical Physics Hefei 230026 P.R. China

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Z. Lin University of Science and Technology of China Department of Chemical Physics Hefei 230026 P.R. China

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S. Li University of Science and Technology of China Department of Chemical Physics Hefei 230026 P.R. China

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F. Zhao Xi’an Modern Chemistry Research Institute Xi’an 710065 P.R. China

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Z. Liu Xi’an Modern Chemistry Research Institute Xi’an 710065 P.R. China

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J. Yi Xi’an Modern Chemistry Research Institute Xi’an 710065 P.R. China

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L. Zhang Xi’an Modern Chemistry Research Institute Xi’an 710065 P.R. China

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X. Ren Xi’an Modern Chemistry Research Institute Xi’an 710065 P.R. China

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Pages:
927–932
Online Publication Date:
26 Jun 2008
Publication Date:
01 Sep 2008
Article Category:
Research Article
DOI:
https://doi.org/10.1007/s10973-007-8715-2
Keywords:
fullerenes; polyethylene glycol; Py-GC/MS; thermal pyrolysis
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Abstract  

Effects of fullerenes including FS, EFS and pure C60 on thermal behaviors of polyethylene glycol (PEG) have been studied by employing thermogravimetry-differential thermogravimetry (TG-DTG), differential scanning calorimeter (DSC) and off-line furnace-type pyrolysis-gas chromatography/mass spectrometry (Py-GC/MS). The products were collected by Cambridge filter pad which was widely used in analyzing the combustion products of cigarette. The results showed that the addition of fullerenes obviously restrained the thermal decomposition of PEG. The initial decomposition temperatures (IDT) and maximum decomposition peak temperatures (MDT) were evidently postponed by the addition of fullerenes. Pyrolysis products with one or two hydroxyl end groups obviously increased with the addition of 10% C60. The reasons of the changes were discussed from the aspects of reaction mechanisms.

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Cover Journal of Thermal Analysis and Calorimetry
Journal of Thermal Analysis and Calorimetry
Print ISSN:
1388-6150
Online ISSN:
1572-8943

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Journal of Thermal Analysis and Calorimetry
Language English
Size A4
Year of
Foundation		 1969
Volumes
per Year		 1
Issues
per Year		 24
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 1388-6150 (Print)
ISSN 1588-2926 (Online)

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