Results 21 to 30 of about 119,353 (201)
Application of Alkaline Ionic Liquids in the Pretreatment Process of Eucalyptus Kraft Pulping
BioResources, 2016 In order to explore the potential application of green solvent ionic liquids (ILs) in the kraft pulping process, eucalyptus wood was pretreated by [Mmim]DMP before normal pulping.
Yi Hou +4 more
doaj +1 more source
, 2022 Eucalyptus dunnii is cultivated in Uruguay for kraft pulping purposes. However, depending on the growth site, the kraft pulping properties of the wood vary highly, and in some cases, pulping is difficult.
Vilaplana, Francisco +5 more
core +5 more sources
INVESTIGATION OF PROPERTIES OF ETHANOL-ALKALI, KRAFT AND SODA PULPS PREPARED FROM WHEAT STRAW [PDF]
تحقیقات علوم چوب و کاغذ ایران, 2006 Global concerns for preservation of forests and elimination of pollution from pulping and papermaking processes has led us to explore alternate fibrous resources other than wood and new environmentally begin pulping and bleaching processes for ...
Saeed Mahdavi +2 more
doaj +1 more source
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 +3 more
doaj
Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies
Advanced Functional Materials, EarlyView.Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke +3 more
wiley +1 more source
Modelagem e simulação da polpação kraft antraquinona [PDF]
, 2000 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Química.Em indústrias de celulose, o processo dominante é a polpação Kraft.
Georg, Ivan Carlos
core
Carbohydrate Polymer Technologies and ApplicationsThis study focuses on the chemical composition, physicochemical properties, water-holding capacity, thermal behaviour, and physical and mechanical characteristics of native bamboo species in Malaysia.
H.S.N. Hawanis +7 more
doaj +1 more source
Ecofriendly Organosolv Process for Pulping of Tender Coconut Fibre
CORD, 2015 The huge biomass generated by vendors of tender coconut is the broken husks refuse dumped along roads and highways in Kerala. These dumps become breeding grounds for diseased causing germs and carrier mosquitoes causing threat to human life.
Jincy P.J. +2 more
doaj +1 more source
Chemistry of Kraft Pulping and Pulp Bleaching
JAPAN TAPPI JOURNAL, 2000 Chemistry of kraft pulp production was summarized from considering recent environmental plans. Levels of dioxins and chloroform emission in regulations were shown first, and then chemical feature of lignin, reactions of lignin and carbohydrates during kraft pulping, structure of residual lignin in pulp, reactions of chlorine and chlorinated chemicals ...
openaire +2 more sources
Advanced Functional Materials, EarlyView.Keratin recovered from animal‐hair textile waste is fractionated and blended with cellulose to produce continuously spun hybrid fibers. Selecting the high‐molecular‐weight keratin fraction enables 30 wt.% keratin incorporation while maintaining high strength in dry and wet states.
Mian Zhai +6 more
wiley +1 more source