Science.Online
Search
Publisher and Institutes
Akademie Verlag
Deutsches Institut für Urbanistik
Oldenbourg Wissenschaftsverlag
Walter de Gruyter
Schattauer
You are here: Home :: Keyword index :: nad bis par :: overweight/obese - oxygen supplementation oxygen bleaching

Items for "oxygen bleaching"

Monoethanolamine (MEA) pulping of beech and spruce wood for production of dissolving pulp

Delignification with the use of monoethanolamine (MEA) is an innovative, environmentally friendly chemical pulping process that, in contrast to conventional pulping methods, works without the use of sulphur compounds...

Keywords: delignification, dissolving pulp, MEA pulping, monoethanolamine, oxygen bleaching, prehydrolysis

10/2004 | Holzforschung, Walter de Gruyter
Characterization of active oxygen species under oxygen-alkali bleaching conditions

The reactivities of active oxygen species toward a non-phenolic lignin model compound, 1-(3,4-dimethoxyphenyl)-1,2-ethanediol (veratryl glycol, VG), and a carbo-hydrate model compound, methyl ?-D-glucopyranoside (MGP), were examined and compared under practical oxygen bleaching conditions...

Keywords: active oxygen species, carbohydrate, chain-type reaction, Hydroxyl radical, lignin, oxygen bleaching

05/2005 | Holzforschung, Walter de Gruyter