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Pre-Extraction of Hemicelluloses from Hardwood Chips Using an Alkaline Wood Pulping Solution Followed by Kraft Pulping of the Extracted Wood Chips

Autor: J. M. Genco, Sara Walton, Gerard Peter van Walsum, Hutto Dwane Scott, Adriaan van Heiningen

Publikováno v: Industrial & Engineering Chemistry Research. 49:12638-12645

Mixed southern hardwood chips were extracted with an alkaline wood pulping solution called kraft green liquor. This aqueous solution containing mainly sodium carbonate and sodium sulfide was applie...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3cd201f17fb18b636dd4cbf63b656ccb
https://doi.org/10.1021/ie100848p

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Technical Economic Evaluation of a Hardwood Biorefinery Using the 'Near-Neutral' Hemicellulose Pre-Extraction Process

Autor: Haibo Mao, A. van Heiningen, Sung-Hoon Yoon, Hemant P. Pendse, J. M. Genco

Publikováno v: Journal of Biobased Materials and Bioenergy. 2:177-185

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5727b915476c19763fec47b4153170d0
https://doi.org/10.1166/jbmb.2008.309

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THE EFFECT OF A CHELATOR MEDIATED FENTON SYSTEM ON THE FIBER AND PAPER PROPERTIES OF HARDWOOD KRAFT PULP*

Autor: Barry Goodell, J. M. Genco, Yuhui Qian

Publikováno v: Journal of Wood Chemistry and Technology. 22:267-284

Research was conducted into the effect of a chelator-mediated free radical treatment (CMT) on drainage rate, strength properties, optical properties, and fiber morphology for a fully bleached hardwood kraft pulp. The nature of the pulp furnish, speci

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0ea9b6b4f4dd5abb5498672fbc5eff97
https://doi.org/10.1081/wct-120016262

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MECHANISMS OF OXIDATIVE DEGRADATION OF CARBOHYDRATES DURING OXYGEN DELIGNIFICATION. II. REACTION OF PHOTOCHEMICALLY GENERATED HYDROXYL RADICALS WITH METHYL β-CELLOBIOSIDE

Autor: Raymond C. Fort, D. F. Guay, K. R. Overly, Thomas Elder, M. C. Hausman, J. M. Genco, Barbara J. W. Cole

Publikováno v: Journal of Wood Chemistry and Technology. 21:67-79

Reactions involving methyl β-cellobioside and several oxygen species were used to investigate cleavage of glycosidic linkages in cellulose by reaction with photochemical hydroxyl radicals. The intent is not to reproduce delignification conditions, b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f8899ecf494ea20ffb28316fc2e22ffa
https://doi.org/10.1081/wct-100102655

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Mechanisms of Oxidative Degradation of Carbohydrates During Oxygen Delignktcation. I. Reaction of Methyl β-D-Glucopyranoside with Photochemically Generated Hydroxyl Radicals

Autor: Raymond C. Fort, J. M. Genco, D. F. Guay, Barbara J. W. Cole, M. C. Hausman

Publikováno v: Journal of Wood Chemistry and Technology. 20:375-394

Hydroxyl radical is considered to be the major species causing degradation of carbohydrates during oxygen delignification. In this study, reactions involving a carbohydrate model compound and either photochemically generated hydroxyl radical or super

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2edcee8ef7121f431d286413a70c8690
https://doi.org/10.1080/02773810009351890

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Carbon to Hydrogen Ratio in Kraft Pulp

Autor: H. Iber, J. M. Genco, P. W. Hart, N. Busayasakul

Publikováno v: Holzforschung. 44:139-142

On a cherche a elucider les relations entre le rapport C/H de la pâte kraft et sa teneur en lignine. On a developpe une equation reliant theoriquement ces variables a partir de la loi de conservation de masse. Des composes modeles ont ete choisis po

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6eacf5ff2f5538250dd07c31a32dafdf
https://doi.org/10.1515/hfsg.1990.44.2.139

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