Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Lawrence H. Allen"'
Publikováno v:
Defoaming ISBN: 9781315140827
The pulp and paper industry is the world's biggest single user of defoaming agents. In chemical pulp production, wood chips are cooked at elevated temperatures in solutions of various chemicals in pressurized vessels called digesters. To make the kra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9868e55dba16ce873e95bb6b4a6247a8
https://doi.org/10.1201/9781315140827-3
https://doi.org/10.1201/9781315140827-3
Autor:
Alain Gagné, Lawrence H. Allen
Publikováno v:
February 2011. 10:47-54
The mountain pine beetle epidemic in British Columbia is leaving behind vast stands of dead pine trees to be harvested. Several years after death, when the needles have fallen off, the trees are referred to as gray-stage. The trees’ natural defense
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc24fe84bc090c41bd1fa202119de1a9
https://doi.org/10.32964/tj10.2.47
https://doi.org/10.32964/tj10.2.47
Autor:
Lawrence H. Allen, C. L. Lapointe
Publikováno v:
Nordic Pulp & Paper Research Journal. 21:710-715
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63893ce28301989ff8bfba1a4dbcc6e2
https://doi.org/10.3183/npprj-2006-21-05-p710-715
https://doi.org/10.3183/npprj-2006-21-05-p710-715
Autor:
Lawrence H. Allen, Marco Polverari
Publikováno v:
Nordic Pulp & Paper Research Journal. 15:407-415
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c4dd562181c6b19efd5cd4541edabf4
https://doi.org/10.3183/npprj-2000-15-05-p407-415
https://doi.org/10.3183/npprj-2000-15-05-p407-415
Publikováno v:
Holzforschung. 53:16-20
Summary A laboratory evaluation was conducted to study the effectiveness of a biotreatment for deresinating wood chips from aged aspen. This treatment involves inoculating chips with a fungal inoculum, Cartapip 97® that feeds on wood resin component
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b46075d8d1b9e22127eb4264e54f4a7e
https://doi.org/10.1515/hf.1999.003
https://doi.org/10.1515/hf.1999.003
Publikováno v:
Nordic Pulp & Paper Research Journal. 11:64-69
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6739d0618c866dfe3e278ed1daf2dae
https://doi.org/10.3183/npprj-1996-11-02-p064-069
https://doi.org/10.3183/npprj-1996-11-02-p064-069
Publikováno v:
The Analyst. 120:1163-1169
Chromatographic procedures for the determination of alkylketene dimer (AKD) and stearone were evaluated. The best results were obtained when AKD was converted into its ketone form before determination by GC. Bound AKD in paper samples is best removed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::798cecd277dd973a98788b5f071809c9
https://doi.org/10.1039/an9952001163
https://doi.org/10.1039/an9952001163
Publikováno v:
Holzforschung. 46:409-416
On decrit une procedure pour l'identification et la mesure des composants des matieres extraites par l'acetone d'echantillond de bois et d'ecorce. La procedure comprend : 1) extraction par l'acetone; 2) chromatographie d'echange d'ions permettant le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0506a3a315896ff4dc7ee59ccaaab8f
https://doi.org/10.1515/hfsg.1992.46.5.409
https://doi.org/10.1515/hfsg.1992.46.5.409
Publikováno v:
Journal of AOAC INTERNATIONAL. 73:322-324
In aqueous solutions of Igepal CO 610, a nonionic nonylphenol ethoxylate surfactant, adsorption of the surfactant takes place onto stainless steel metal surfaces. This adsorption results in increased peak height of the surfactant when a sample loop i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8d7282a45d02f939eba0d2bd92beadc
https://doi.org/10.1093/jaoac/73.2.322
https://doi.org/10.1093/jaoac/73.2.322
Publikováno v:
Journal of Wood Chemistry and Technology. 9:365-386
On etudie les effets de l'acide abietique, du tall-oil brut, du tall-oil doublement distille, de la colophane et d'un agent de surface synthetique sur la deresination du bois de Populus tremuloides lors de la cuisson kraft et du lavage de la pâte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5f029622fb4ecfffaec9029cb2214f9
https://doi.org/10.1080/02773818908050305
https://doi.org/10.1080/02773818908050305