Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 89: Issue 2
Thermal change of Alq3, tris(8-hydroxyquinolinato) aluminum(III) studied by TG and XRD-DSC
Authors:
M. Wang Tokyo Polytechnic University 1583 Iiyama, Atsugi Kanagawa 243-0297 Japan

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Y. Sawada Tokyo Polytechnic University 1583 Iiyama, Atsugi Kanagawa 243-0297 Japan

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K. Saito Tokyo Polytechnic University 1583 Iiyama, Atsugi Kanagawa 243-0297 Japan

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S. Horie Tokyo Polytechnic University 1583 Iiyama, Atsugi Kanagawa 243-0297 Japan

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T. Uchida Tokyo Polytechnic University 1583 Iiyama, Atsugi Kanagawa 243-0297 Japan

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M. Ohtsuka Tokyo Polytechnic University 1583 Iiyama, Atsugi Kanagawa 243-0297 Japan

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S. Seki Tokyo Polytechnic University 1583 Iiyama, Atsugi Kanagawa 243-0297 Japan

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S. Kobayashi Tokyo Polytechnic University 1583 Iiyama, Atsugi Kanagawa 243-0297 Japan

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T. Arii Rigaku Corp. 3-9-12 Matsubara, Akishima Tokyo 196-8666 Japan

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A. Kishi Rigaku Corp. 3-9-12 Matsubara, Akishima Tokyo 196-8666 Japan

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T. Takahashi Rigaku Corp. 3-9-12 Matsubara, Akishima Tokyo 196-8666 Japan

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Y. Nishimoto Kanagawa University 2946 Tsuchiya, Hiratsuka Kanagawa 259-1293 Japan

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T. Wakimoto Optrex Co. 1150 Hazawa Kanagawa, Yokohama 211-0863 Japan

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K. Monzen Optrex Co. 1150 Hazawa Kanagawa, Yokohama 211-0863 Japan

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I. Kashima Optrex Co. 1150 Hazawa Kanagawa, Yokohama 211-0863 Japan

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T. Nishikiori Optrex Co. 1150 Hazawa Kanagawa, Yokohama 211-0863 Japan

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L. Sun Chinese Academy of Sciences Dalian Institute of Chemical Physics 457 Zhongshan Road Dalian 116023 China

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R. Ozao SONY Institute of Higher Education 428 Nurumizu, Atsugi Kanagawa 243-8501 Japan

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Pages:
363–366
Online Publication Date:
19 Jul 2007
Publication Date:
01 Aug 2007
Article Category:
Research Article
DOI:
https://doi.org/10.1007/s10973-006-8216-8
Keywords:
Alq3; mass loss; phase change; TG; XRD-DSC
Restricted access

Abstract  

The thermal change of the tris(8-hydroxyquinolinato)aluminum (Alq3) is currently investigated by XRD-DSC and TG. The phase transition of Alq3 from α-phase to γ-phase takes place at 643–669 K. A very sharp peak with the peak temperature at approx. 709 K is ascribed to the melting of the Alq3. The decomposition of the Alq3 was observed accompanied with the melting and evaporation at >703K. The effect of the atmospheres on the mass loss procedure was studied by TG. It was found that thermal process of Alq3 was strongly influenced by the partial pressure of water vapor in the atmosphere instead of oxygen.

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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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