シバタ　ミツヒロ   SHIBATA MITSUHIRO   柴田　充弘    所属   千葉工業大学  工学部 応用化学科    千葉工業大学  工学研究科 工学専攻    千葉工業大学  工学研究科 応用化学専攻    職種   教授
言語種別	英語
発行・発表の年月	2013/11
形態種別	学術雑誌
査読	査読あり
標題	All-cellulose and all-wood composites by partial dissolution of cotton fabric and wood in ionic liquid
執筆形態	共著
掲載誌名	Carbohydrate Polymers
掲載区分	国外
出版社・発行元	Elsevier
巻・号・頁	98(2),pp.1532-1539
著者・共著者	Mitsuhiro Shibata, Naozumi Teramoto, Taro Nakamura, Yoshinobu Saitoh
概要	After cotton fabric (CF) and hinoki lumber (HL) were dipped in 1-butyl-3-methylimidazolium chloride (BMIMCl) at 100 degree C, the BMIMCl-impregnated CF and HL were hot-pressed to give CF-BMIMCl and HL-BMIMCl composites, respectively. The BMIMCl contained in the composites was removed by Soxhlet extraction, and subsequently annealed to produce all-cellulose and all-wood composites (CF-A and HL-A). The SEM analyses revealed that cellulose fibers combined together for CF-A and the surface of HL-A became smooth, respectively. The XRD measurements indicated that the crystallinity index of cellulose component decreased by the hot press, increased by the extraction, and further increased by the annealing for both the composites. The tensile modulus of CF-A increased with increasing pressure of hot-press. Although tensile strength of HL-A was a little lower than that of original HL, tensile modulus of the former was much higher than that of the latter.
DOI	10.1016/j.carbpol.2013.07.062
ISSN	0144-8617