Results 131 to 140 of about 91,381 (225)

Selective hydrolysis of hexenuronic acid groups and its application in ECF and TCF bleaching of kraft pulps

, 1999
During kraft pulping a major part of the 4-0-methylglucuronic acid groups of the native wood xylans are converted to 4- deoxyhex-4-enuronic acid groups (HexA).
Vuorinen, Tapani, Teleman, Anita, Buchert, Johanna, Fagerström, Pirjo, Tenkanen, Maija   +4 more
core  

Effects of the Preferential Oxidation of Phenolic Lignin Using Chlorine Dioxide on Pulp Bleaching Efficiency. [PDF]

Int J Mol Sci, 2022
Liu Y, Deng B, Liang J, Li J, Liu B, Wang F, Qin C, Yao S.   +7 more
europepmc   +1 more source

Enhancement of Pulp Brightness and Yield in ECF Bleaching Using Xylanase Treatment: A Comparative Study on Different Wood Species

International Journal of Design & Nature and Ecodynamics
Trismawati, D. Wikanaji, Ena Marlina, S. D. Prasetyo, Watuhumalang Bhre Bangun, Zainal Arifin   +5 more
semanticscholar   +1 more source

ANALYSIS OF STRUCTURAL CHANGES OF MASSON PINE LIGNIN REACTED WITH SUPEROXIDE ANION RADICAL BY NMR SPECTROSCOPIES

BioResources, 2010
Oxygen delignification can be considered to be the most important part of TCF and ECF bleaching sequences because it allows for cleaner production of pulp.
Gang Chen, Shiyu Fu, Ruiheng Liu, Huaiyu Zhan, Yuancai Chen   +4 more
doaj  

A 30-Year Study of Impacts, Recovery, and Development of Critical Effect Sizes for Endocrine Disruption in White Sucker (Catostomus commersonii) Exposed to Bleached-Kraft Pulp Mill Effluent at Jackfish Bay, Ontario, Canada. [PDF]

Front Endocrinol (Lausanne), 2021
Ussery EJ, McMaster ME, Servos MR, Miller DH, Munkittrick KR.   +4 more
europepmc   +1 more source

Bridging-induced phase separation induced by cohesin SMC protein complexes. [PDF]

Sci Adv, 2021
Ryu JK, Bouchoux C, Liu HW, Kim E, Minamino M, de Groot R, Katan AJ, Bonato A, Marenduzzo D, Michieletto D, Uhlmann F, Dekker C.   +11 more
europepmc   +1 more source

Cellulose nanocrystal extraction from rice straw using a chlorine-free bleaching process. [PDF]

Cellulose (Lond), 2021
Shi SC, Liu GT.
europepmc   +1 more source

PAPERMAKING POTENTIAL OF CANOLA STALKS

BioResources, 2000
A fundamental study was carried out to explore the properties of canola stalks with regards to pulp and paper production. In this study the morphological properties, chemical composition, and soda pulping properties of canola stalks were investigated ...
Ali Akbar Enayati, Yahya Hamzeh, Seyed Ahmad Mirshokraie, Mohammad Molaii   +3 more
doaj  

Oxidation Treatments Using Hydrogen Peroxide to Convert Paper-Grade Eucalyptus Kraft Pulp into Dissolving-Grade Pulp. [PDF]

Molecules, 2023
Vera-Loor A, Rigou P, Mortha G, Marlin N.   +3 more
europepmc   +1 more source

The Recent Activities of ECF Bleaching

JAPAN TAPPI JOURNAL, 2007
openaire   +1 more source