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Residual Lignin in Unbleached Kraft Pulp. Part 2. -Analysis of Unbleached Kraft Pulp by New Permethylation Method-

 

作者: Akira Isogai,   Atsushi Ishizu,   Junzo Nakano,  

 

期刊: Journal of Wood Chemistry and Technology  （Taylor Available online 1987）
卷期: Volume 7, issue 4  

页码: 463-483

 

ISSN:0277-3813

 

年代: 1987

 

DOI:10.1080/02773818708085280

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

Unbleached kraft pulp (UKP), its residue after extraction with concentrated alkali (α-UKP), bleached kraft pulp prepared from UKP (BKP) and its residue after extraction with concentrated alkali (α-BKP) were permethylated with powdered NaOH and CH3I in their SO2-diethylamine (DEA)-dimethylsufoxide (DMSO) solutions.

 

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