Results 11 to 20 of about 17,812 (291)
Nanomaterials, 2018 Acetylated nanofibrillated cellulose (ANFC)/acrylic resin ABPE-10 composite film was prepared by impregnating ABPE-10 into ANFC films under negative pressure, which can enhance properties of ANFC films by forming an interpenetrating polymer network ...
Xueping Song +5 more
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A Lignin-containing Hemicellulose-based Hydrogel and its Adsorption Behavior
BioResources, 2016 A lignin-containing hemicellulose-based hydrogel was prepared from acylated hemicellulose and acrylic acid by free radical polymerization reaction, initiated by ammonium persulfate and N,N,N',N'-tetramethyl-ethane-1,2-diamine in the presence of sodium ...
Xiyi Song, Fangeng Chen, Shangjun Liu
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BioResources, 2015 To reduce the refining energy consumption of chemi-mechanical pulping, treatment with NaOH-thiourea-urea aqueous solution was studied in this work. By means of single-factor experiments, the effects of alkali dosage, soaking time, and freezing time were ...
Rui Zhai, Bing Song, Xiaofan Zhou
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Determinantes da adoção da tecnologia de despolpamento na cafeicultura
Revista de Economia e Sociologia Rural, 2006 Os cafeicultores de Venda Nova do Imigrante, ES, que em sua maioria são agricultores familiares, têm adotado novas tecnologias para melhorar a qualidade do café arábica produzido na região.
Edson Zambon Monte +1 more
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Bioscience Journal, 2019 The application of ligninolytic bacteria and enzymes is a green pre-treatment alternative in the production of paper and biofuel from oil palm residues.
Fadilat Ayeronfe +6 more
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Impregnation, vapor phase and methanol as means of intensifying the softwood kraft pulping process [PDF]
, 2006 The objective of the research was to find ways to shorten the cooking time, i.e. intensify the kraft pulping process. The reason for undertaking such a study lies in the long standing trend of ever increasing reactor size in the kraft pulping industry ...
Enqvist, Eric
core +1 more source
Black Liquor Oxidation as a Means of Efficient Chemical Recovery in Paper Mills
Engineering Proceedings, 2023 The chemical recovery cycle is essential for every pulp mill producing pulp via chemical pulping. The purpose of this cycle is to recover inorganic chemicals used for pulping that can facilitate heat and electric energy cogeneration.
Miroslav Variny
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Reduction of refining energy during mechanical pulping [PDF]
, 2011 The effects of pressurised compressive chip pre-treatment and low dosage sulphite pre-treatment were evaluated for production of thermomechanical pulp in mill scale trials using Norway spruce (Picea abies) at the Braviken paper mill (Holmen Paper AB ...
Nelsson, Erik
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Value chain analysis of arabica coffee (Coffea arabica l.) in Arghakhanchi district of Nepal
Cogent Food & Agriculture, 2023 A field survey was conducted during February–May 2022 in Chhatradev rural municipality and Sitganga municipality with the purpose of analyzing the existing value chain of arabica coffee in Arghakhanchi district of Nepal.
Sushil Khatri +5 more
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