Phase and structural change of carbonized wood materials by hydrothermal treatment

Takahiro Fujino, Jose M. Calderon-Moreno, Srikanta Swamy, Takashi Hirose, Masahiro Yoshimura

研究成果: Conference article同行評審

13 引文 斯高帕斯(Scopus)

摘要

Recently, carbonized wood materials (CWM) impregnated with thermosetting resin have been proposed for many applications like heaters, electric leads, humidity and temperature sensors, etc. However, little is known about their chemical stability in water-containing environments. We have studied the behavior and stability of carbonized wood materials in aqueous solutions in a test tube type autoclave under hydrothermal conditions, between 100 and 800 °C and up to 100 MPa. The results showed an obvious weight loss due to hydrothermal corrosion and increased temperature. The samples were heavily corroded at temperatures higher than 500 °C. According to the results of Raman spectroscopy, amorphous carbon was selectively corroded.

原文English
頁(從 - 到)197-203
頁數7
期刊Solid State Ionics
151
發行號1-4
DOIs
出版狀態Published - 2002 十一月
事件SSP- 2000 - Tokyo, Japan
持續時間: 2000 十二月 112000 十二月 13

All Science Journal Classification (ASJC) codes

  • 化學 (全部)
  • 材料科學(全部)
  • 凝聚態物理學

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