Microbial and enzymatic control of pitch in the pulp and paper industry

A Gutiérrez, JC Del Río, AT Martínez - Applied microbiology and …, 2009 - Springer
Pitch control is an important aspect in pulp and paper manufacture, and the first example
where microbial biotechnology provided successful solutions in this industrial sector …

Melanoidins from coffee infusions. Fractionation, chemical characterization, and effect of the degree of roast

FM Nunes, MA Coimbra - Journal of Agricultural and Food …, 2007 - ACS Publications
A method involving fractionation in ethanol aqueous solutions, anion exchange
chromatography, and immobilized copper chelating chromatography was developed to …

Lipophilic extractives of the inner and outer barks of Eucalyptus globulus

CSR Freire, AJD Silvestre, CP Neto, JAS Cavaleiro - 2002 - degruyter.com
The chemical compositions of the dichloromethane extracts of inner and outer barks of E.
globulus were studied by gas chromatography-mass spectrometry. The two fractions show …

Identification of new hydroxy fatty acids and ferulic acid esters in the wood of Eucalyptus globulus

CSR Freire, AJD Silvestre, CP Neto - 2002 - degruyter.com
The chemical composition of the dichloromethane extract of Eucalyptus globulus wood
cultivated in Portugal was studied by gas chromatography-mass spectrometry, prior to and …

Lipid and lignin composition of woods from different eucalypt species

J Rencoret, A Gutiérrez, JC del Río - 2007 - degruyter.com
The lipid and lignin compositions of woods from the eucalypt species Eucalyptus globulus,
E. nitens, E. maidenii, E. grandis, and E. dunnii have been characterized. The lipid …

Chemical Composition of Spent Liquors from Acidic Magnesium–Based Sulphite Pulping of Eucalyptus globulus

AP Marques, DV Evtuguin, S Magina… - Journal of wood …, 2009 - Taylor & Francis
The major components of industrial thin (SSL) and thick (THSL) liquors from acidic
magnesium–based sulphite pulping of Eucalyptus globulus wood have been characterized …

Lipophilic extractives from several nonwoody lignocellulosic crops (flax, hemp, sisal, abaca) and their fate during alkaline pulping and TCF/ECF bleaching

G Marques, JC del Río, A Gutiérrez - Bioresource technology, 2010 - Elsevier
The fate of lipophilic extractives from several nonwoody species (flax, hemp, sisal and
abaca) used for the manufacturing of cellulose pulps, was studied during …

Metodologia de extração e determinação do teor de extrativos em madeiras de eucalipto

FO Silvério, LCA Barbosa, JL Gomide, FP Reis… - Revista Árvore, 2006 - SciELO Brasil
Neste trabalho foi avaliado o teor de extrativos em madeiras de eucalipto, por meio de
extrações com acetona, mistura de tolueno: etanol (2: 1), clorofórmio e diclorometano. As …

Effect of oxygen, ozone and hydrogen peroxide bleaching stages on the contents and composition of extractives of Eucalyptus globulus kraft pulps

CSR Freire, AJD Silvestre, CP Neto, DV Evtuguin - Bioresource technology, 2006 - Elsevier
The effects of oxygen (O), ozone (Z) and hydrogen peroxide (P) bleaching stages on the
composition and total amount of Eucalyptus globulus kraft pulp lipophilic extractives was …

[PDF][PDF] Comparative study of lipophilic extractives of hardwoods and corresponding ECF bleached kraft pulps

CSR Freire, PCR Pinto, AS Santiago… - …, 2006 - researchgate.net
Plantation hardwoods such as Eucalyptus globulus, Eucalyptus grandis and Eucalyptus
urograndis, represent nowadays the major fiber sources for the pulp and paper industry in …