Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Lars Sundvall"'
Publikováno v:
BioResources, Vol 11, Iss 3, Pp 5961-5973 (2016)
In this laboratory study, the initial phase of a single-stage sodium bisulfite cook was observed and analyzed. The experiments were carried out using either a lab- or a mill-prepared cooking acid, and the cooking temperature used in these experiments
Externí odkaz:
https://doaj.org/article/9a79339932124f77924e4ec923f48ae5
Publikováno v:
September 2020. 19:447-460
Paper grade pulp production across the globe is dominated by the kraft process using different lignocellulosic raw materials. Delignification is achieved around 90% using different chemical treatments. A bottleneck for complete delignification is the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b886754693422108f40b8cd6ec2bc621
https://doi.org/10.32964/tj19.9.447
https://doi.org/10.32964/tj19.9.447
Publikováno v:
Industrial Crops and Products. 177:114391
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc4a6661a2eea087bc50c48fc68e636f
https://doi.org/10.1016/j.indcrop.2021.114391
https://doi.org/10.1016/j.indcrop.2021.114391
Autor:
Nicola Giummarella, Gunnar Henriksson, Raghu Deshpande, Martin Lawoko, Hans Grundberg, Lars Sundvall, Ulf Germgård
Publikováno v:
Industrial Crops and Products. 115:315-322
The presence of covalent bonds between lignin and polysaccharides was investigated in dissolving pulps made with one-stage and two-stage acidic sulfite pulping for 100% pine heartwood raw material. ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebf5ee0010ccb84144766866d7a42db1
https://doi.org/10.1016/j.indcrop.2018.02.038
https://doi.org/10.1016/j.indcrop.2018.02.038
Publikováno v:
Nordic Pulp & Paper Research Journal. 31:379-385
Sulfite pulping of pine is well-known to be a risky process because problematic lignin conden-sation reactions can occur resulting in poor pulp quality. However, sulfite pulping of pine is interest ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46d085f73efd78be4fa63f055b6e5b03
https://doi.org/10.3183/npprj-2016-31-03-p379-385
https://doi.org/10.3183/npprj-2016-31-03-p379-385