Results 41 to 50 of about 2,681 (225)

Reactivity Improvement of Bamboo Dissolving Pulp by Xylanase Modification

open access: yesBioResources, 2015
A high reactivity is an essential prerequisite for dissolving pulp. In this study, xylanase modification to increase the reactivity of bamboo dissolving pulp was investigated.
Chaojun Wu   +4 more
doaj   +1 more source

FERMENTATION OF SUGARCANE BAGASSE HYDROLYSATES BY Mucor indicus [PDF]

open access: yesBiotechnologia Acta, 2019
The aim of the research was to analyze the fermentability of sugarcane bagasse prehydrolysates using Mucor indicus. The prehydrolysates were obtained by acid prehydrolysis of sugarcane bagasse and were detoxified before fermentation.
F. A. Teresa
doaj   +1 more source

Toward Atomic‐Level Manufacturing of Metals, Insulators, and Semiconductors Using Framework Nucleic Acids

open access: yesSmall Structures, Volume 7, Issue 1, January 2026.
Framework nucleic acids (FNAs) template functional nanomaterials and bridge bottom‐up assembly with top‐down lithography, offering a powerful strategy toward atomic‐level manufacturing. Atomic‐level manufacturing has rapidly emerged as a frontier in materials science, chemistry, and engineering, aiming to fabricate functional materials and devices with
Tiantian Fan   +7 more
wiley   +1 more source

PREPARATION OF XYLOSE AND KRAFT PULP FROM POPLAR BASED ON FORMIC/ACETIC ACID /WATER SYSTEM HYDROLYSIS

open access: yesBioResources, 2009
A formic/acetic acid/water system was used in the ratios of 30:60:10, 20:60:20, and 30:50:20 separately for efficient hydrolysis and bioconversion of poplar chips, under the solid/liquid ratio of 1:12(g/ml), at 105 oC for 30, 45, 60, 75, and 90 min ...
Junping Zhuang   +5 more
doaj  

Continuous Prehydrolysis in Sulfate Process for Preparation of Dissolving Pulp

open access: yesJAPAN TAPPI JOURNAL, 1959
In the preparation of dissolving sulfate pulp by the conventional batch system, the digestion is about three cycles per day, and the acid treatment (prehydrolysis) and alkaline cooking (sulfate cooking) are both carried out in a single digester. This process could be improved markedly by separating the prehydrolysis process from the alkaline cooking ...
Masao Horio, Michihiro Takahama
openaire   +2 more sources

Sustainable Bioethanol Production from Soft Tissue Waste: Combining Hybrid Hydrolysis, Yeast Fermentation, and Membrane‐Based Separation

open access: yesAdvanced Energy and Sustainability Research, Volume 6, Issue 12, December 2025.
This study offers a sustainable approach for converting soft tissue waste into bioethanol, promoting the transition from fossil fuels to renewable energy. Employing hybrid hydrolysis and the yeast Hanseniaspora uvarum, a glucose yield of 10.86 g L−1 is attained, with optimal bioethanol production reaching 7.55 g L−1, highlighting the potential of soft ...
Ahmed E. Mansy   +7 more
wiley   +1 more source

Dissolving Pulp (alpha-cellulose) from Corn Stalk by Kraft Process [PDF]

open access: yesIranian Journal of Chemical Engineering, 2008
Corn stalk can be used as an alternative non-wood raw material to produce cellulosic dissolving grade pulp. In this work, the potential of corn stalk in the production of dissolving pulp (alpha-cellulose) was investigated.
doaj  

Cellulose and lignin purified from Metroxylon sagu palm fronds by a new technology with 2-methylanthraquinone cooking and peroxymonosulfuric acid bleaching

open access: yesJournal of Wood Science
The demand for high-purity cellulose, optimization of wood utilization, and environmentally friendly processes has increased in dissolving pulp (DP) production.
Evelyn   +7 more
doaj   +1 more source

Synthesis of Titania-Silica Materials by Sol-Gel

open access: yesMaterials Research, 2002
In this work TiO2-SiO2 glasses containing as much as 20 mol % of TiO2 were prepared via sol-gel process using titanium and silicon alkoxides, in the presence of chlorine, in the form of titanium tetrachloride or HCl. The gels were heat-treated until 800 &
Rubia F. S. Lenza, Wander L. Vasconcelos
doaj   +1 more source

Coagulation performance and floc characteristics of polytitanium tetrachloride and titanium tetrachloride compared with ferric chloride for coal mining wastewater treatment [PDF]

open access: yes, 2015
© 2015 Elsevier B.V. Abstract The production and discharge of large volumes of wastewater during coal mining activities are one of the major environmental issues in Australia. Therefore, it is crucial to develop and optimise effective treatment processes
Chekli, L   +8 more
core   +1 more source

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