Results 61 to 70 of about 4,064 (136)

Influence of xylan content on the oxygen delignification performance of eucalypt kraft pulps as studied using prehydrolysis and xylanase treatments [PDF]

BioResources, 2012
Common metrics for evaluating the efficiency of oxygen delignification include the kappa number and Klason lignin content. As a change in xylan content often leads to a change in HexA content, the kappa number must be corrected for the HexA contribution ...
Helena Wedin, Stefan Antonsson, Martin Ragnar, Mikael E. Lindström   +3 more
doaj  

Impact of lignin and carbohydrate chemical structures on degradation reactions during hardwood kraft pulping processes [PDF]

BioResources, 2013
Most studies aimed at determining rates of hardwood delignification and carbohydrate degradation have focused on understanding the behavior of a single wood species.
Ricardo B. Santos, Hasan Jameel, Hou-min Chang, Peter W. Hart   +3 more
doaj  

Lignin Degradation Efficiency of Chemical Pre-Treatments on Banana Rachis Destined to Bioethanol Production

Biomolecules, 2018
Valuable biomass conversion processes are highly dependent on the use of effective pretreatments for lignocellulose degradation and enzymes for saccharification.
Stefania Costa, Irene Rugiero, Christian Larenas Uria, Paola Pedrini, Elena Tamburini   +4 more
doaj   +1 more source

Effect of Delignification Pretreatment and Furfurylation on Practical Properties of Alder Wood (Alnus spp.)

BioResources
Partial delignification of alder wood specimens was performed with alkaline sulfite and peracetic acid (PAA) methods, and subsequently the delignified samples were saturated with furfuryl alcohol, as an eco-friendly chemical.
Seyed Mohammad Hossein Yahyaee, Foroogh Dastoorian, Maryam Ghorbani, Seyed Majid Zabihzadeh   +3 more
doaj  

Simultaneous production of α-cellulose and furfural from bagasse by steam explosion pretreatment [PDF]

Maejo International Journal of Science and Technology, 2008
Sugar cane bagasse was pretreated by steam explosion for the simultaneous production of furfural and α-cellulose pulp. The components of bagasse were fractionated after steam explosion. The details of the process are as follows.
Vittaya Punsuvon
doaj  

Effects of DES and Chlorite Delignification Methods on Properties of Transparent Wood Materials

Drvna Industrija
Wood has many uses as raw material and after being processed. Since the use of wood as raw material is limited, the interaction of physical and chemical processes with technological developments has led to new products and new areas of use.
Eser Sözen, Deniz Aydemir, Gökhan Gündüz, Sezgin Koray Gülsoy   +3 more
doaj   +1 more source

Robust Pretreatment in Combination with Ultrasound-Assisted Surfactant to Improve the Enzymatic Hydrolysis of Eucalyptus pellita

BioResources
Alkaline pretreatment stands out as a valuable strategy in biomass conversion to overcome the recalcitrance of biomass by removing lignin and a part of hemicellulose. This enhances enzyme accessibility and promotes saccharification.
Soodeh Zhand, Bong Suk Yang, Kyu-Young Kang, Myung-Joon Jeong   +3 more
doaj   +2 more sources

RETRACTED: Hindi, S.S. Novel Recycling, Defibrillation, and Delignification Methods for Isolating α-Cellulose from Different Lignocellulosic Precursors for the Eco-Friendly Fiber Industry. <i>Polymers</i> 2024, <i>16</i>, 2430. [PDF]

Polymers (Basel)
Hindi SS.
europepmc   +1 more source

Selective cellulose fibril release from hardwoods libriform tissue. [PDF]

Commun Chem
von Usslar F, Günaydın BE, Zollfrank C.   +2 more
europepmc   +1 more source