The effect of xylan from different plant species on tensile properties of spruce pulp was studied. Xylans from spruce, birch, wheat straw and rice husks were mixed with the fresh white liquor and added at the later stages of separate kraft cooks, in exchange of the black liquor removed from the system at that time. Results show that xylans, from rice husk, wheat straw and birch, gave stronger pulps. However it was only possible to attach small quantities of xylans onto the fibers. Moreover, pulps containing birch and rice xylan were easier to beat than the other pulps in the study
Two xylanase preparations (Pulpzyme HC and Xylanasc E) were assessed for their ability to enhance th...
The search for a better use of wood in the pulp industry has fuelled interest in a more rational use...
The aim of this Master thesis was to investigate if the xylan content had any influence on the physi...
In this work the role of xylan in spruce kraft pulp fibres was investigated by selectively removing ...
Xylan dissolved during kraft cooking and later redeposited on fibre surfaces has been shown to give ...
Xylan is the main hemicellulose in many eucalyptus species. During kraft pulping, xylan is partly di...
Xylan is the main hemicellulose in birch, eucalyptus, and most other hardwood species. During kraft ...
Xylans are polysaccharides present in large amounts in cell walls of vascular plants. They possess a...
The search for a better use of wood in the pulp industry has fuelled interest in a more rational use...
The effect of the molecular structure of xylan on its assembly onto softwood kraft pulps was investi...
Hemicelluloses are, together with cellulose and pectins, the polysaccharide constituents in the cell...
Cationized birch xylan was prepared and its use as a papermaking chemical was evaluated. The focus w...
Wheat straw and corn stover are promising biorenewable resources that can be utilized in the pulp an...
The aim of this study was to investigate if added beech xylan with low molecule weight (Mw) could p...
The effects of xyloglucan addition on wet web strength, drying tension and end product quality of bl...
Two xylanase preparations (Pulpzyme HC and Xylanasc E) were assessed for their ability to enhance th...
The search for a better use of wood in the pulp industry has fuelled interest in a more rational use...
The aim of this Master thesis was to investigate if the xylan content had any influence on the physi...
In this work the role of xylan in spruce kraft pulp fibres was investigated by selectively removing ...
Xylan dissolved during kraft cooking and later redeposited on fibre surfaces has been shown to give ...
Xylan is the main hemicellulose in many eucalyptus species. During kraft pulping, xylan is partly di...
Xylan is the main hemicellulose in birch, eucalyptus, and most other hardwood species. During kraft ...
Xylans are polysaccharides present in large amounts in cell walls of vascular plants. They possess a...
The search for a better use of wood in the pulp industry has fuelled interest in a more rational use...
The effect of the molecular structure of xylan on its assembly onto softwood kraft pulps was investi...
Hemicelluloses are, together with cellulose and pectins, the polysaccharide constituents in the cell...
Cationized birch xylan was prepared and its use as a papermaking chemical was evaluated. The focus w...
Wheat straw and corn stover are promising biorenewable resources that can be utilized in the pulp an...
The aim of this study was to investigate if added beech xylan with low molecule weight (Mw) could p...
The effects of xyloglucan addition on wet web strength, drying tension and end product quality of bl...
Two xylanase preparations (Pulpzyme HC and Xylanasc E) were assessed for their ability to enhance th...
The search for a better use of wood in the pulp industry has fuelled interest in a more rational use...
The aim of this Master thesis was to investigate if the xylan content had any influence on the physi...