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Items for "Hydroxyl radical"

A simplified reaction model predicting the effect of some parameters on the degradation of phenol in the electron beam process

Electron beam irradiation is a known advanced oxidation process that is studied in the literature to examine the possibilities of pollutant removal from waters...

Keywords: Electron beam, Phenol, Hydroxyl radical, Model, Oxidation

08/2006 | Radiochimica Acta, Oldenbourg Wissenschaftsverlag

A comparative study on the degradation of cotton linters induced by carbonate and hydroxyl radicals generated from peroxynitrite

Carbonate (CO₃^??) and hydroxyl (HO^?) radicals were chemically produced in cotton linter suspensions using peroxynitrite as a radical precursor...

Keywords: carbonate radical, cellulose, cotton linters, degradation, fibre, Hydroxyl radical, intramolecular selectivity, peroxynitrite

02/2005 | Holzforschung, Walter de Gruyter

Oxidative cellulose degradation by cellobiose dehydrogenase from Phanerochaete chrysosporium: A model compound study

Cellobiose dehydrogenase (CDH) is an extracellular enzyme produced by various wood-degrading fungi...

Keywords: cellobiose dehydrogenase, cellulose biodegradation, Hydroxyl radical, methyl ?-D-glucopyranoside

05/2005 | 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