Naoki Matsunaga

J-GLOBAL         Last updated: Oct 26, 2016 at 22:02
 
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Name
Naoki Matsunaga
Affiliation
University of Miyazaki
Section
Faculty of Engineering

Research Interests

 
 

Research Areas

 
 

Awards & Honors

 
Apr 2013
Theoritical Analysis of Thermal Conductivity of Graphite-containing Refractory Brick, 若林論文賞
 

Misc

 
Journal of Alloys and Compounds   658 139-146   Feb 2016
© 2015 Elsevier B.V. Single-phase Sr2Bi2O5 was obtained by calcination of the heterobimetallic complex precursor Sr[Bi(DTPA)]·9H2O (DTPA is diethylenetriaminepentaacetic acid) at 700 °C for 6 h. The effect of La doping on the crystal structure, su...
Yuji Okuyama, Shinya Nagamine, Akira Nakajima, Go Sakai, Naoki Matsunaga, Fusako Takahashi, Koji Kimata, Tomoko Oshima, Koji Tsuneyoshi
RSC Advances   6 34019-34026   Jan 2016
© The Royal Society of Chemistry 2016. In order to simplify the structure of the EMF-type hydrogen sensor using a proton conductor as the electrolyte, an electrolyte serving as a self-standard electrode in air was developed. The electrochemical pr...
Sakai Go, Tanaka Ayano, Sueda Takuma, Ogata Tsubasa, Okuyama Yuji, Matsunaga Naoki
Chemistry Letters   45(3) 318-320   Jan 2016
Crystal growth under hydrothermal treatment at 150 °C was observed for the pre-calcined TiO2–SnO2 precursor obtained by the calcination at 250 °C. This phenomenon was observed for the trivalent titanium ion (Ti3+) used as the starting material for...
MATSUNAGA Naoki, SUGAHARA Mariko, SAKAI Go
Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan   122(1428) 613-617   Jan 2014
© 2014 The Ceramic Society of Japan. All rights reserved. Synthesis of c-axis grown β-Ni(OH)2was attempted by rapid hydrolysis and/or direct hydrothermal treatment of the mixed solution of NiCl2, HCl and NH3. The UVvis spectra revealed the additio...
Obukuro Yuki, Sakai Go, Okuyama Yuji, Matsunaga Naoki, Matsushima Shigenori, Obata Kenji, Asato Eiji
Chemistry Letters   44(7) 890-892   2015
Single-phase Sr2Bi2O5 was formed by calcination of the heterobimetallic complex, Sr[Bi(DTPA)]·9H2O, at 700 °C for 6 h in air. La-doping by 5 and 10 mol % into Sr2Bi2O5 was also examined. There were no traces of impurity phase in the 5 mol % La-dop...

Conference Activities & Talks

 
OKUYAMA YUJI, NAGAMINE SHIN'YA, SHIBUYA MUNEYUKI, NAKAJIMA AKIRA, SAKAI GO, MATSUNAGA NAOKI, OSHIMA TOMOKO, KIMATA KOJI, TAKAHASHI FUSAKO, TSUNEYOSHI KOJI
固体イオニクス討論会講演要旨集   25 Nov 2015   
MATSUNAGA NAOKI, TANAKA RIKAKO, OKUYAMA YUJI, SAKAI GO
日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM)   1 Sep 2015   
OBUKURO YUKI, MATSUSHIMA SHIGENORI, OBATA KENJI, SUZUKI TAKU, ARAI MASAO, ASATO EIJI, OKUYAMA YUJI, MATSUNAGA NAOKI, SAKAI GO
日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM)   1 Sep 2015   
MATSUNAGA NAOKI, NAKAMURA FUMIKA, KUMAMOTO SHUNTA, OKUYAMA YUJI, SAKAI GO
電気化学会大会講演要旨集(CD-ROM)   9 Mar 2015   
OKUYAMA YUJI, NAGAMINE SHIN'YA, NAKAJIMA AKIRA, TAKAHASHI FUSAKO, KIMATA KOJI, OSHIMA TOMOKO, SAKAI GO, MATSUNAGA NAOKI
電気化学会大会講演要旨集(CD-ROM)   9 Mar 2015   

Research Grants & Projects

 
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(若手研究(B))
Project Year: 2009 - 2011    Investigator(s): Naoki MATSUNAGA
Electrolysis of TiCl_4 aqueous solutions of 0. 0. 1 mol/l was carried out at 10 V/cm of electric filed strength between dense alumina/tin-doped indium oxide(ITO) cathode and carbon anode. The composite cathode dissolved in the solution and was pre...
Synthesis of SiC compact with 1 GPa of fracture strength by liquid phase sintering
Project Year: Sep 2008 - Aug 2009    Investigator(s): Naoki Matsunaga
Oxide Ion Conductivity of Nano-sized Gd-doped Ceria
Project Year: Jul 2007 - Jun 2008    Investigator(s): Naoki Matsunaga