島根農科大学研究報告

Shimane Agricultural College

ISSN:0559-8311

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Use this link to cite this item : https://ir.lib.shimane-u.ac.jp/4276

島根農科大学研究報告 6

1958-03-31 発行

木材の化学的成分とその基本的諸性質との関係(第4報) : 脱リグニンの木材の強度に及ぼす影響

Relation between the chemical components and the elementary properties of woods (IV) : Effects of the delignification on the strength properties of woods

Fukuwatari, Shichiro

Shibata, Kiyoshi

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リグニンは木材細胞の接合物質であり，同時に細胞壁に強さを与えるとともに，抗膨潤性を与えるが，このリグニンの果している機能に関する定量的な研究は比較的少い。本研究は，先ず木材の薄板を脱リグニンして，その木材の性質の変化を測定した。先報では，脱リグニンによる比重，及び膨張収縮につき報告したが，ここには木材の強さについて初期の実験結果を報告する。但し，この実験については，既に1944年，旅順における日本工業化学会にて発表したが，戦争のため今日まで公表の機会を失っていたものであることをお断りしておき度い。

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Studies on the Obstruction of Ripening Barley and Wheat Plants(2) : Influence of the Ripening in Naked Barley under the poor Moisture Content in Soil during the Ripening Period/

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The non-plowed Barley Cultivation by Water-Flowing-Irrigation as After-Crop of Rice in Paddy Field/

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The Oat Cultivation by water-Flowing-Irrigation/

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Study on the Absorption of Nutrient in Tulip : On the Seasonal Changes of the Three Elemental Nutrients in Plant/

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Studies on the Tulip Breeding by the Seedling Method(II-1)/

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Karyotype Analysis in Tulipa(IV)/

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Studies on the Storage Conditions of Tulip Bulb/

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Studies on the differentiation of fertile and infertile eggs fresh laid(I) : On daily changes in O_2 and CO_2 gas permeated through the egg shell (When the egg is held at 30℃)/

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Relation between the chemical components and the elementary properties of woods (IV) : Effects of the delignification on the strength properties of woods/

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