Results 191 to 200 of about 11,956 (228)

A comprehensive review of unlocking the potential of lignin-derived biomaterials: from lignin structure to biomedical application. [PDF]

J Nanobiotechnology
Zhao J, Zhu M, Jin W, Zhang J, Fan G, Feng Y, Li Z, Wang S, Lee JS, Luan G, Dong Z, Li Y.   +11 more
europepmc   +1 more source

Allylation and Thermosetting of Acetosolv Wheat Straw Lignin. [PDF]

ChemSusChem
Truncali A, Di Francesco D, Margarita C, Ribca I, Brandt L, Sochor B, Roth SV, Johansson M, Lundberg H.   +8 more
europepmc   +1 more source

Structure-property relationships of flexible, non-isocyanate polyurethane foams from lignin and castor oil-based reagents. [PDF]

RSC Adv
Evancho K, Reiner RS, Bujanovic BM, Pilla S, Sternberg J.   +4 more
europepmc   +1 more source

Recycling of the Hardwood Kraft Pulp

, 2012
Geffertová, Jarmila, Geffert, Anton
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Comparison between Green Liquor Pretreatment-Kraft Pulping and Conventional Kraft Pulping

Advanced Materials Research, 2013
This paper studied the differences of pulping performances, beating characteristics and strength properties between green liquor pretreatment-Kraft pulping and conventional Kraft pulping based on previous optimized pulping conditions. The green liquor pretreatment-Kraft pulping has higher yield, lower Kappa number, reduced residual effective alkali and
Zhang Hong Xie, Jing Hui Zhou, Hai Ming Li, Guang Wei Sun   +3 more
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Influence of Kraft Pulping on Carboxylate Content of Softwood Kraft Pulps

Industrial & Engineering Chemistry Research, 2006
This study characterizes changes in fiber charge, which is the carboxylate content of fibers, for two sets of kraft pulps:  (1) conventional laboratory cooked loblolly pine kraft pulps and (2) conventional pulping (CK) versus low solids pulping (LS) pulps.
Zheng Dang, Thomas Elder, Arthur J. Ragauskas   +2 more
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Biobleaching of kraft pulp

Process Biochemistry, 1992
Abstract This review reviews current research on the application of biotechnology to the bleaching of kraft pulp. Biobleaching research focuses on using white rot fungi, and ligninase and hemicellulase enzymes. Bleaching with white rot is generally very slow and the primary problems appear to be the control of cellulose degradation, the technical ...
Pratima Bajpai, Pramod K. Bajpai
openaire   +1 more source

High sulphidity kraft pulping

Nordic Pulp & Paper Research Journal, 2009
The object of this project was to evaluate the effect of high sulphidity on the performance of the kraft cooking process.
Leelo Olm, Disa Tormund, Fredrik Lundqvist   +2 more
openaire   +1 more source