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birch
Items for "birch"
UV-microscopic analysis of acetylated spruce and birch cell walls
Spruce and birch earlywood was acetylated to different weight percent gains using three different acetylation procedures...
Keywords: acetylation, birch, cell wall, spectral shift, spruce, UV microscopy
08/2004 | Holzforschung, Walter de GruyterChanges in color and structure of birch wood (Betula pendula ) caused by bleaching with hydrogen peroxide solution
The effect of bleaching with a hydrogen peroxide (H2O2) solution on coloring of secondary xylem of kiln-dried birch wood (
Keywords: Betula pendula, birch, bleaching, Brinell hardness, contact angle, Electron microscopy, Hydrogen Peroxide
01/2005 | Holzforschung, Walter de GruyterChemical changes in silver birch (Betula pendula Roth) wood caused by hydrogen peroxide bleaching and monitored by color measurement (CIELab) and UV-Vis, FTIR and UVRR spectroscopy
Silver birch (
Keywords: Betula pendula Roth, birch, bleaching, CIELab, Fourier-transform infrared, Hydrogen Peroxide, Spectroscopy, UV resonance Raman, UV-visible
07/2005 | Holzforschung, Walter de GruyterSurface lignin and extractives on hardwood RDH kraft pulp chemically characterized by ToF-SIMS
The chemical characteristics of lignin and extractives on the outermost surface of hardwood rapid displacement heating (RDH) kraft pulp were studied using time-of-flight secondary ion mass spectrometry (ToF-SIMS)...
Keywords: birch, chemical structure, Composition, extractives, hardwood, kraft pulp, lignin, rapid displacement heating (RDH), secondary ion mass spectrometry, Surface, surface analysis, TCF bleaching, time-of-flight secondary ion mass spectrometry (ToF-SIMS)
09/2005 | Holzforschung, Walter de GruyterComparison of quantitative real-time PCR, chitin and ergosterol assays for monitoring colonization of Trametes versicolor in birch wood
This paper describes the use of quantitative real-time PCR for monitoring colonization of birch wood (
Keywords: birch, chitin, ergosterol, quantitative real-time PCR, Trametes versicolor, wood mass loss
09/2005 | Holzforschung, Walter de GruyterLignin-carbohydrate network in wood and pulps: A determinant for reactivity
Pretreatment of wood or kraft pulp with endoglucanase followed by swelling in urea leaves a non-crystalline residue that can be dissolved in strong aqueous sodium hydroxide-sodium borate solution...
Keywords: birch, endoglucanase, Eucalyptus globulus, kraft pulp, lignin-carbohydrate complex (LCC), size exclusion chromatography (SEC), spruce, thioacidolysis
11/2007 | Holzforschung, Walter de Gruyter