Evaluation of the structural and molecular weight changes of lignin during the treatment of hardwood alkaline peroxide mechanical pulp with laccase and a laccase-mediator-system

BioResources

Volumn 7, Issue 3, 2012, Pages 4284-4293

  Liu, Yu ^a,b   Wang, Zhen ^a   Wang, Juan ^a   Yang, Guihua ^a   Huang, Feng ^b   Lucia, Lucian ^c  

^a BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS   (China)

^b SHANDONG UNIVERSITY   (China)

^c Department of Forest Biomaterials ^*  (United States)

Author keywords

31P NMR spectra; Alkaline peroxide mechanical pulp; GPC; Laccase; Lignin structure; Molecular weight distribution

Indexed keywords

ACIDIC HYDROLYSIS; ALKALINE PEROXIDE MECHANICAL PULP; ENZYMATIC TREATMENTS; ENZYME DOSAGE; GPC; LACCASE TREATMENT; LACCASES; LIGNIN STRUCTURE; OPTIMUM CHARGE; OPTIMUM CONDITIONS; POPULUS TOMENTOSA; PULP CONSISTENCY; PULP PHYSICAL PROPERTIES; TEAR INDEX; TREATMENT TEMPERATURE; TWO-STAGE METHODS;

ALKALINITY; ENZYMES; FUNCTIONAL GROUPS; GEL PERMEATION CHROMATOGRAPHY; MECHANICAL PULP; MOLECULAR WEIGHT DISTRIBUTION; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; OXIDATION;

LIGNIN;

ALKALINE PEROXIDE MECHANICAL PULPING; CHROMATOGRAPHY; ENZYMES; FUNCTIONAL GROUPS; LACCASE; LIGNINS; MOLECULAR WEIGHT; NUCLEAR MAGNETIC RESONANCE; OXIDATION;

POPULUS; POPULUS TOMENTOSA;

EID: 84865741834     PISSN: None     EISSN: 19302126     Source Type: Journal    
DOI: None     Document Type: Article

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