The Development of Advanced Composite Material with Metal Adhered by an Ionic Bond to the Surface of a Woody Biomass

Manabu Nakagawasai; Shigeaki Inada; Hisanobu Kawashima; Shigeki Matsuoka; Yusuke Ueno; Tatsuya Hoshi

doi:10.1252/jcej.07WE177

Materials for Thermal Energy Conversion and Storage

The Development of Advanced Composite Material with Metal Adhered by an Ionic Bond to the Surface of a Woody Biomass

Manabu Nakagawasai, Shigeaki Inada, Hisanobu Kawashima, Shigeki Matsuoka, Yusuke Ueno, Tatsuya Hoshi

著者情報

キーワード: Woody Biomass, Plasma Irradiation, Metal Adhesion, Water Absorbency, Silver Ion, Sodium Ion

ジャーナルフリー

2007 年 40 巻 13 号 p. 1319-1327

DOI https://doi.org/10.1252/jcej.07WE177

View "Advance Publication" version (October 10, 2007).

詳細

抄録

The purpose of this study is to adhere titanium, sodium and silver to the surface of woody biomass by low temperature plasma irradiation. As the woody biomass, wood powder and coffee grounds were used. First, those powder samples were ozonized by oxygen plasma irradiation. Next, TiCl₄ gas, NaNH₂ gas or AgNO₃ gas plasma was generated in a quartz tube and the sample was irradiated in the tube. The composition of the sample surface was identified using an XPS. In the result, it was confirmed that three kinds of metals bonded to the wood powder. The hydrophilic property, photocatalyst, and sterilization characteristic of the wood powder were examined.

責任著者(Corresponding author)

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