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第42号 >

Please use this identifier to cite or link to this item: http://hdl.handle.net/11178/4528

Title: 籾殻炭の基礎的研究(1) : 籾殻炭の基本構造とホルムアルデヒド吸着能(物質生命化学科)
Other Titles: A Study of Rice Hull Charcoal (1) : Basic Structure of Rice Hull Charcoal and Its Ability as an Adsorbent for Formaldehyde(DEPARTMENT OF APPLIED CHEMISTRY AND BIOCHENISTRY)
Authors: 村石, 治人
稲富, 雅勝
MURAISHI, Haruto
INADOMI, Masakatsu
ムライシ, ハルト
イナドミ, マサカツ
工学部工業化学科:物質生命化学科 / 工学部工業化学科:物質生命化学科
Keywords: Rice hull charcoal
Fermentation gern treatment
HF treatment
Adsorption of formaldehyde
Formation of pore
Issue Date: 20-Dec-2005
Publisher: 九州産業大学工学部
Abstract: Three types of the rice hull charcoal were produced in order to examine the characteristic as an adsorbent. (1) The sample which carbonized the untreated rice hull (the untreated rice hull charcoal), (2) The carbonized sample it dealt with the rice hull by fermentation germ (the fermentation germ treatment rice hull charcoal) and (3) The sample dissolved the inorganic component which is included in the untreated rice hull charcoal in HF solution (the HF treatment rice hull charcoal). The specific surface area increased with an increase in carbonization temperature (300~600℃),and by the treatment (fermentation germ and HF solution). Adsorbed amount and adsorption rate of the formaldehyde were remarkably improved by HF treatment. As a result of removing silica in the cuticle and inorganic component in the inner fibrous part, it seemed to newly form pore (e.g., micro pore) and adsorption site (e.g., polarity functional groups) which show the excellent gas absorption characteristic
URI: http://hdl.handle.net/11178/4528
Appears in Collections:第42号

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