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Basta, Jiri
Publikationer (6 of 6) Visa alla publikationer
Heijnesson-Hulten, A., Guo, S., Basta, J., Daniel, G., Zhan, H. & Germgård, U. (2013). Impact of Drying on the Quality of Bamboo Kraft Pulps. BioResources, 8(1), 1245-1257
Öppna denna publikation i ny flik eller fönster >>Impact of Drying on the Quality of Bamboo Kraft Pulps
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2013 (Engelska)Ingår i: BioResources, ISSN 1930-2126, E-ISSN 1930-2126, Vol. 8, nr 1, s. 1245-1257Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

This study investigates how drying affects the quality of bamboo kraft pulps. Two bamboo pulps, cooked to different kappa numbers (i.e. 10 and 26) and D(EOP)D bleached to approximately the same brightness, were used to examine the relationship between cooking, drying, refining, and pulp/fiber properties. Drying of the two pulps caused, as expected, a loss in tensile and burst strength while the tear index was improved. The bleached high kappa pulp required less energy to reach a certain Schopper Riegler value and exhibited greater strength properties than the low kappa number pulp. These differences were also maintained after drying. Results showed that the properties of the pulp before drying determined the final strength potential of the pulp after drying. Thus, kraft cooking of bamboo to high kappa number prior to bleaching gave pulps with improved response to refining and pulp strength properties, which in turn influenced the properties of the dried pulps.

Ort, förlag, år, upplaga, sidor
NORTH CAROLINA STATE UNIV DEPT WOOD & PAPER SCI, CAMPUS BOX 8005, RALEIGH, NC 27695-8005 USA, 2013
Nyckelord
Bamboo, Dislocation, Drying, Fiber dimensions, Hornification, Kinks, Kraft cooking, Strength properties, Xylan
Nationell ämneskategori
Kemiteknik
Forskningsämne
Kemiteknik
Identifikatorer
urn:nbn:se:kau:diva-38678 (URN)000314632300099 ()
Tillgänglig från: 2015-11-23 Skapad: 2015-11-23 Senast uppdaterad: 2019-10-21Bibliografiskt granskad
Germgård, U., Basta, J., Heijnesson-Hulten, A., Guo, S., Greschik, T., Fu, S. & Zhan, H. (2010). Chinese Domestic Pulps: Optimal Production and Proper Characterization. Paper presented at 4th International Symposium on Emerging Technologies of Pulping and Papermaking, November 8-10, 2010, Guangzhou, China. Paper presented at 4th International Symposium on Emerging Technologies of Pulping and Papermaking, November 8-10, 2010, Guangzhou, China.
Öppna denna publikation i ny flik eller fönster >>Chinese Domestic Pulps: Optimal Production and Proper Characterization
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2010 (Engelska)Konferensbidrag, Publicerat paper (Refereegranskat)
Nationell ämneskategori
Kemiteknik
Forskningsämne
Kemiteknik
Identifikatorer
urn:nbn:se:kau:diva-10079 (URN)
Konferens
4th International Symposium on Emerging Technologies of Pulping and Papermaking, November 8-10, 2010, Guangzhou, China
Tillgänglig från: 2012-02-08 Skapad: 2012-02-08 Senast uppdaterad: 2013-06-12Bibliografiskt granskad
Guo, S., Heijnesson-Hulten, A., Basta, J., Wang, Q. & Germgård, U. (2010). Optimum Bamboo Kraft Cooking - The Influence of The Cooking Conditions on The Pulp and Fibre Properties. O Papel 0031-1057, 71(7), 63-75
Öppna denna publikation i ny flik eller fönster >>Optimum Bamboo Kraft Cooking - The Influence of The Cooking Conditions on The Pulp and Fibre Properties
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2010 (Engelska)Ingår i: O Papel 0031-1057, Vol. 71, nr 7, s. 63-75Artikel i tidskrift (Refereegranskat) Published
Nationell ämneskategori
Kemiteknik
Forskningsämne
Kemiteknik
Identifikatorer
urn:nbn:se:kau:diva-10078 (URN)
Tillgänglig från: 2012-02-08 Skapad: 2012-02-08 Senast uppdaterad: 2016-01-12Bibliografiskt granskad
Almlöf, H., Basta, J., Germgård, U., Guo, S. & Heijnesson-Hulten, A. (2010). The Effect of Stock Storage on The Quality of Bamboo Kraft Pulp. O PAPEL, 72(6), 43-53
Öppna denna publikation i ny flik eller fönster >>The Effect of Stock Storage on The Quality of Bamboo Kraft Pulp
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2010 (Engelska)Ingår i: O PAPEL, ISSN 0031-1057, Vol. 72, nr 6, s. 43-53Artikel i tidskrift (Refereegranskat) Published
Nationell ämneskategori
Kemiteknik
Forskningsämne
Kemiteknik
Identifikatorer
urn:nbn:se:kau:diva-10180 (URN)
Tillgänglig från: 2012-02-08 Skapad: 2012-02-08 Senast uppdaterad: 2015-12-30Bibliografiskt granskad
Greschik, T., Guo, S., Basta, J., Germgård, U. & Johansson, D. (2008). Optimization of the cooking conditions when producing high quality eucalyptus pulps using a design of experiments (DoE) approach. Paper presented at Second Workshop on Chemical Pulping Processes at Karlstad University, Karlstad, Sweden, November 18-19, 2008. Paper presented at Second Workshop on Chemical Pulping Processes at Karlstad University, Karlstad, Sweden, November 18-19, 2008.
Öppna denna publikation i ny flik eller fönster >>Optimization of the cooking conditions when producing high quality eucalyptus pulps using a design of experiments (DoE) approach
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2008 (Engelska)Konferensbidrag, Publicerat paper (Övrig (populärvetenskap, debatt, mm))
Nationell ämneskategori
Kemiteknik
Forskningsämne
Kemiteknik
Identifikatorer
urn:nbn:se:kau:diva-22144 (URN)
Konferens
Second Workshop on Chemical Pulping Processes at Karlstad University, Karlstad, Sweden, November 18-19, 2008
Tillgänglig från: 2013-01-21 Skapad: 2013-01-21 Senast uppdaterad: 2013-01-21
Björklund, M., Germgård, U. & Basta, J. (2004). Formation of AOX and OCI in ECF-bleaching of birch pulp. Tappi Journal 3(2004)8, 7-11
Öppna denna publikation i ny flik eller fönster >>Formation of AOX and OCI in ECF-bleaching of birch pulp
2004 (Engelska)Ingår i: Tappi Journal 3(2004)8, 7-11Artikel i tidskrift (Refereegranskat)
Nationell ämneskategori
Kemiteknik
Forskningsämne
Kemiteknik
Identifikatorer
urn:nbn:se:kau:diva-19404 (URN)
Tillgänglig från: 2013-01-21 Skapad: 2013-01-21 Senast uppdaterad: 2013-01-21
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