Studies on the Holopulp : Ⅰ. A Comparison of the Papermaking Properties of Holopulp and Conventional Chemical Pulp - 九大コレクション

＜紀要論文＞
Studies on the Holopulp : Ⅰ. A Comparison of the Papermaking Properties of Holopulp and Conventional Chemical Pulp

作成者	作成者名 Ai, Tran Van 所属機関所属機関名 Laboratory of Wood Chemistry, Faculty of Agriculture, Kyushu University
	作成者名 Sakai, Kokki 坂井, 克己所属機関所属機関名 Laboratory of Wood Chemistry, Faculty of Agriculture, Kyushu University \| Laboratory of Wood Chemistry, Faculty of Agriculture, Kyushu University 九州大学農学部林産学科木材化学講座
	作成者名 Kondo, Tamio 近藤, 民雄所属機関所属機関名 Laboratory of Wood Chemistry, Faculty of Agriculture, Kyushu University 九州大学農学部林産学科木材化学講座
本文言語	英語
出版者	Kyushu University
出版者	九州大学農学部
発行日	1977-03
収録物名	九州大学大学院農学研究院紀要
巻	21
号	2/3
開始ページ	79
終了ページ	90
出版タイプ	Version of Record
アクセス権	open access
Crossref DOI	https://doi.org/10.5109/23488
関連DOI	九州大学農学部紀要 \|\| 21(2/3) \|\| p79-90
	Journal of the Faculty of Agriculture, Kyushu University \|\| 21(2/3) \|\| p79-90
	http://www.agr.kyushu-u.ac.jp/
関連URI	九州大学農学部紀要 \|\| 21(2/3) \|\| p79-90
	Journal of the Faculty of Agriculture, Kyushu University \|\| 21(2/3) \|\| p79-90
	http://www.agr.kyushu-u.ac.jp/
関連情報	九州大学農学部紀要 \|\| 21(2/3) \|\| p79-90
	Journal of the Faculty of Agriculture, Kyushu University \|\| 21(2/3) \|\| p79-90
	http://www.agr.kyushu-u.ac.jp/

ファイル	ファイルタイプ	利用条件	サイズ	閲覧回数	説明
p079	pdf	なし	267 KB	841

PISSN	0023-6152
NCID	AA00697606
レコードID	23488
査読有無	査読無
主題	Holopulp
	Chemical pulp
	Papermaking properties
ISSN	0023-6152
NCID	AA00697606
注記	Small chip and Asplund fiber of temperate hardwood and softwood (beech and red pine respectively) as well as tropical hardwood (red lauan) were pulped by acidfied chlorite and peracetic acid at laboratory-scale basis. Experimentally holopulp of these three species was made at 5-15 % lower yield than theoretical value but obtained in up from 15-16 % higher residual pentosan, holopulp of beech and red pine was not easy to beat as compared with chemical pulps. Nevertheless, red lauan was developed on a contrary trend. The holopulp was higher in color reversion and lower in scattering coefficient and opacity than conventional chemical pulp. Also the former had higher tensile, bursting and folding strengths but lower tearing strength than the corresponding characteristics of the latter. The physical properties of peracetic acid pulp were higher than chlorite pulp. The fact, however, happened only to the case of beech but red pine and red lauan. Limited data suggested that pentosan retention was responsible for all the above optical and physical differences.
登録日	2012.07.27
更新日	2022.11.11