@article{oai:miyazaki-u.repo.nii.ac.jp:00002803,
 author = {保田, 昌秀 and Yasuda, Masahide and 中村, 泰久 and 三浦, 昭晃 and Miura, Akiteru and 松本, 朋子 and Matsumoto, Tomoko and 松本, 仁 and Matsumoto, Jin and 白上, 努 and Shiragami, Tsutomu and Nakamura, Yasuhisa and 三浦, 昭晃 and Miura, Akiteru},
 journal = {宮崎大学工学部紀要, Memoirs of Faculty of Engineering, University of Miyazaki},
 month = {Jul},
 note = {Bio-fuel has been receiving a great amount of interest from the standpoint of utilizing renewable resources. We have paid much attention on the preparation of the bio-fuels such as 5-hydroxymethyl-2-furfural (HMF) and ethanol which can be derived from the dedydration and the fermentation of hexose (1a), respectively. As a source of 1a, we focused on five kinds of pulps which are made from lignocelluloses such as sabai, wheat straw, kenaf, sweet sorghum bagasse, and bamboo. These pulps were turned into the reducing saccharides (1) by the hydrolysis of the pulp (1 g) with a hydrolytic enzyme (100 mg, acremozyme, cellulase from acremonium) in an acetate buffer solution (60 mL, pH 5.0) at 45℃ for 24 h under vigorous shaking. The 1a was produced in 60-78% of yields whereas pentose (1b) contents was low (11-20%). Ethanol was produced by the usual fermentation of buffer solution of 1 with Saccharomyces cerevisia at 30℃. Total yields of ethanol from the pulps were determined to be 38-59% whereas 1b was recovered without reaction. In the case of the preparation of HMF, the water was remover from the saccharide solution under reduced pressure and then the 1 (500 mg) was subjected to dehydration in MeCN (40 ml) at 140℃ for 24 h in an autoclave using a composite of MgCl2 (31 wt%) with silica gel (1 g) which served as an acid catalyst under dry conditions. HMF was produced from pulp in a 43-55% of total yield.},
 pages = {17--21},
 title = {草本系パルプの生化学反応および触媒反応によるバイオ燃料化},
 volume = {41},
 year = {2012},
 yomi = {ヤスダ, マサヒデ and ナカムラ, ヤスヒサ and ミウラ, アキテル and マツモト, トモコ and マツモト, ジン and シラガミ, ツトム and ミウラ, アキテル}
}