Results 81 to 90 of about 743 (161)

Xylitol Production from Eucalyptus Wood Hydrolysates in Low-Cost Fermentation Media

Food Technology and Biotechnology, 2002
Several aspects concerning the bioconversion of xylose-containing hydrolysates (obtained from Eucalyptus wood) into xylitol were assessed. Debaryomyces hansenii yeast strains were adapted to fermentation media (obtained either by prehydrolysis or ...
José Diz, Herminia Domínguez, Juan C. Parajó, José M. Cruz   +3 more
doaj  

Cellulose (Dissolving Pulp) Manufacturing Processes and Properties: A Mini-Review

BioResources, 2016
The increasing consumption of regenerated cellulose, in particular the viscose fiber, has led to a significant development of dissolving pulps in the last decade. In this review paper, the current status of dissolving pulp with respects to raw materials,
Chunxia Chen, Chao Duan, Jianguo Li, Yishan Liu, Xiaojuan Ma, Linqiang Zheng, Jaroslav Stavik, Yonghao Ni   +7 more
doaj   +1 more source

Ökad reaktivitet för förhydrolyserad kraftmassa från Acacia crassicarpa och Eucalyptushybrid

, 2022
Syftet med detta examensarbete var att öka reaktiviteten hos förhydrolyserad kraftmassa genom att använda tidigare förhydrolysat och svavelsyra under förhydrolysen.
Tandy, Edward
core   +2 more sources

Biotechnological Production of Xylitol: Evaluation of Detoxification Process with Residual Lignin Using Response Surface Methodology

Chemical Engineering Transactions, 2014
The agroindustrial residues are among the greatest sources of biomass in the world which can be used in bioprocesses, because these lignocellulosic materials represent an abundant source of sugars.
F.C. Santos Lima, F.L.H. Silva, J.P. Gomes, M.B. Muniz, Â.M. Santiago, C.G. Silva   +5 more
doaj   +1 more source

The Potential of Pre-Hydrolysis Liquor from the Dissolving Pulp Process as Recovery Source of Xylooligosaccharide - A Mini-Review

BioResources, 2016
Currently, xylooligosaccharides (XOs), which are a kind of nutraceutical that can be produced from lignocellulosic biomass, have an important place in the global market.
Chaojun Wu
doaj   +1 more source

An integrated and scalable biorefinery approach for producing high purity xylo-oligosaccharides from prehydrolysis liquor

Industrial Crops and Products
Pre-hydrolysis liquor (PHL), a by-product of the kraft pulping process, contains abundant dissolved hemicellulose (mainly includes xylose, xylo-oligosaccharides (XOS), and xylan).
Jiachuan Chen, Feng Xu, Guihua Yang, Xingxiang Ji, Kai Zhang, Yu Xue, Pedram Fatehi, Yonghao Ni   +7 more
doaj   +1 more source

Separation of lignin from industrial prehydrolysis liquor using a solid acid catalyst [PDF]

, 2019
The concept of a biorefinery has been introduced in the pulp and paper industry in order to improve the industry’s profitability and competitiveness by generating new revenues from new products.
Piyo, Nontembiso, Marx, Sanette
core  

THE RELATIONSHIP BETWEEN TWO METHODS FOR EVALUATING FIVE-CARBON SUGARS IN EUCALYPTUS EXTRACTION LIQUOR

BioResources, 2009
Alkaline pre-extraction and hydrothermal hydrolysis were carried out with eucalyptus chips. Two methods were used to determine and calculate the extraction yield of five-carbon sugars.
Congcong Chi, Zeng Zhang, Weiwei Ge, Hasan Jameel   +3 more
doaj  

Studies on the simultaneous determination of acidic and neutral sugars of plant cell wall materials by HPLC of their methyl glycosides after combined methanolysis and enzymic prehydrolysis

, 1993
Studies on the Simultaneous Determination of Acidic and Neutral Sugars of Plant-Cell Wall Materials by Hplc of Their Methyl Glycosides after Combined Methanolysis and Enzymatic PrehydrolysisInternational audienceA method which involves enzymic hydrolysis
Lahaye, Marc,, Thibault, Jean-François, Quemener, Bernard   +2 more
core   +1 more source

Recovery of Acetic Acid from the Prehydrolysis Liquor of Kraft Based Dissolving Pulp Production Process: Sodium Hydroxide Back Extraction from the Trioctylamine/Octanol System

, 2016
Acetic acid is an important potential product from the prehydrolysis liquor (PHL) of the kraft based dissolving pulp production process. This study focuses on the recovery of acetic acid from an industrial PHL from an Eastern Canadian Pulp mill that ...
Yonghao Ni (1841770), Laboni Ahsan (1940008), M. Sarwar Jahan (1940005)   +2 more
core   +1 more source