Exploring the influence of initial liquor pH in the pre-hydrolysis stage on alpha-cellulose production from poplar
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DOI: 10.1007/s10570-018-1882-4
Abstract: The effect of using auto pre-hydrolysis liquor, acidic pre-hydrolysis liquor, and alkaline pre-hydrolysis liquor on the production of alpha cellulose from poplar was investigated across this research work. Poplar chips were pulped with soda-AQ pulping… read more here.
Keywords: alpha cellulose; pre hydrolysis; hydrolysis liquor; hydrolysis ... See more keywords
Evaluating the production of monosaccharides and xylooligosaccharides from the pre-hydrolysis liquor of kraft pulping process by acid and enzymatic hydrolysis
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DOI: 10.1016/j.indcrop.2018.08.071
Abstract: Abstract Pre-hydrolysis liquor (PHL) from the kraft-based dissolving pulp process contains large amounts of hemicelluloses and their degradation products, which makes it a promising candidate for the production of xylose or xylooligosaccharides (XOS). However, it… read more here.
Keywords: enzymatic hydrolysis; pre hydrolysis; hydrolysis liquor; hydrolysis ... See more keywords
Structural characterization of soluble lignin in the pre-hydrolysis liquor of bamboo-willow dissolving pulp
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DOI: 10.15376/biores.15.1.825-839
Abstract: The soluble lignin present in the pre-hydrolysis liquor (PHL) is detrimental for value-added utilization of the PHL from production of kraft-based dissolving pulp. In this paper, the soluble lignin was separated from PHL by activated… read more here.
Keywords: lignin; pre hydrolysis; hydrolysis liquor; dissolving pulp ... See more keywords