フムス及び木材酸糖化リグニンの利用に関する研究-1-

• 資料種別: 記事
• タイトル: フムス及び木材酸糖化リグニンの利用に関する研究-1-
• 著者・編者: 六所 文三 他
• 著者標目: 六所 文三
• タイトル（掲載誌）: 日本農芸化学会誌 : 生命・食糧・環境
• 巻号年月日等（掲載誌）: 30(5) 1956.05
• 掲載巻: 30
• 掲載号: 5
• 掲載ページ: ????
• 掲載年月日（W3CDTF）: 1956-05
• ISSN（掲載誌）: 0002-1407
• ISSN-L（掲載誌）: 0002-1407
• 出版事項（掲載誌）: 東京 : 日本農芸化学会
• 出版地（国名コード）: JP
• 本文の言語コード: jpn
• NDLC: ZR7
• 対象利用者: 一般
• 所蔵機関: 国立国会図書館
• 請求記号: Z18-335
• 連携機関・データベース: 国立国会図書館 : 国立国会図書館雑誌記事索引; https://ndlsearch.ndl.go.jp
• 書誌ID（NDLBibID）: 10061380; http://id.ndl.go.jp/bib/10061380
• 整理区分コード: 632

• 要約等: Studies have been made on the utilization of humus, a by-product of acid hydrolysis of soy bean cake in the glutamic acid industry, and also of lignin, a by-product of acid saccharization of wood. Experiments have been carried out on the preparation of tanning material, with the following results: when humus or lignin was oxidized with HNO₃ or Cl₂, both turned to reddish brown in color; after washing with water, dissolved in dil. alkali, flltered, and brownish yellow precipitates were formed when acidified.<br> These precipitates contained more than 74% of tanning constituents estimated by the hide powder method. Larger parts of these tanning materials were considered to be humic acid and hymatomelanic acid. The tanning power of these materials were improved by 11_??_6% when treated with chemicals such as phenol, cresol, Na-<i>p</i>-phenolsulfonate, and β-naphthalensulfonate, in this order. Fairly good results had already been obtained in the tanning experiments with these tanning materials and Japanese patents (Nos. 148583, 148653, 156022, 159894) had already been given to this preparation process.
• DOI: 10.1271/nogeikagaku1924.30.5_245
• オンライン閲覧公開範囲: インターネット公開
• 連携機関・データベース: 科学技術振興機構 : J-STAGE; http://www.jstage.jst.go.jp

• 要約等: Studies have been made on the utilization of humus, a by-product of acid hydrolysis of soy bean cake in the glutamic acid industry, and also of lignin, a by-product of acid saccharization of wood. Experiments have been carried out on the preparation of tanning material, with the following results: when humus or lignin was oxidized with HNO₃ or Cl₂, both turned to reddish brown in color; after washing with water, dissolved in dil. alkali, flltered, and brownish yellow precipitates were formed when acidified.<br> These precipitates contained more than 74% of tanning constituents estimated by the hide powder method. Larger parts of these tanning materials were considered to be humic acid and hymatomelanic acid. The tanning power of these materials were improved by 11_??_6% when treated with chemicals such as phenol, cresol, Na-<i>p</i>-phenolsulfonate, and β-naphthalensulfonate, in this order. Fairly good results had already been obtained in the tanning experiments with these tanning materials and Japanese patents (Nos. 148583, 148653, 156022, 159894) had already been given to this preparation process.
• DOI: 10.1271/nogeikagaku1924.30.5_245; https://doi.org/10.1271/nogeikagaku1924.30.5_245
• 関連情報（URI）: http://id.ndl.go.jp/bib/10061380; https://ndlsearch.ndl.go.jp/books/R000000004-I10061380
• 連携機関・データベース: 国立情報学研究所 : CiNii Research; https://cir.nii.ac.jp/
• 提供元機関・データベース: Japan Link Center; https://japanlinkcenter.org/top; 雑誌記事索引データベース; https://ndlsearch.ndl.go.jp; Crossref; https://www.crossref.org; CiNii Articles
• 書誌ID（NDLBibID）: 10061380; http://id.ndl.go.jp/bib/10061380
• NII論文ID: 130001215222