Results 61 to 70 of about 570 (175)

A process for purifying xylosugars of pre-hydrolysis liquor from kraft-based dissolving pulp production process

Biotechnology for Biofuels, 2018
Background In the kraft-based dissolving pulp production process, pre-hydrolysis liquor (PHL) is produced, which contains hemicelluloses, lignin, furfural and acetic acid.
Jiachuan Chen, Jiran Dong, Guihua Yang, Ming He, Feng Xu, Pedram Fatehi   +5 more
doaj   +1 more source

PREPARATION OF BAMBOO DISSOLVING PULP FOR TEXTILE PRODUCTION; PART 1. STUDY ON PREHYDROLYSIS OF GREEN BAMBOO FOR PRODUCING DISSOLVING PULP

BioResources, 2011
Prehydrolysis was used as the first treatment of bamboo materials for producing high dissolving pulp for textile applications. In this paper, green bamboo (Dendrocalamopsis oldhami) was hydrolyzed in water, and the hydrolysis process was optimized.
Xiaojuan Ma, LiuLian Huang, Yanxi Chen, Lihui Chen   +3 more
doaj  

Recovery of Acetic Acid from Prehydrolysis Liquor of Kraft Hardwood Dissolving Pulp using Ion-exchange Resin

BioResources, 2014
The growing demand for rayon and cellulosic products has resulted in the conversion of a number of kraft pulp mills into dissolving pulp mills in recent years.
Laboni Ahsan, Md Sarwar Jahan, M. Iqbal Hassan Khan, Larry Calhoun   +3 more
doaj   +1 more source

Characterization of Residual Lignin Obtained by the Enzymatic Hydrolysis of Oil Palm Empty Fruit Bunch Pulps

BioResources, 2016
Residual lignin present in alkali pulps prepared from oil palm (Elaeis guineensis) empty fruit bunch was isolated using an enzymatic method and characterized successfully by pyrolysis-gas chromatography-mass spectrometry (Py-GC/MS).
Yin Ying H'ng, Akiko Nakagawa-Izumi, Cheu Peng Leh, Atanu Kumar Das, Hiroshi Ohi   +4 more
doaj   +1 more source

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

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

Production and Downstream Integration of 5-(Chloromethyl)furfural from Lignocellulose. [PDF]

ACS Sustain Chem Eng, 2023
Bueno Moron J, van Klink G, Gruter GM.
europepmc   +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