Supercritical CO2 extraction of V. vinifera leaves: Influence of cosolvents and particle size on removal kinetics and selectivity to target compounds

MMR de Melo, B Carius, MMQ Simões… - The Journal of …, 2020 - Elsevier
Leaves from Vitis vinifera L. contain potential bioactive compounds, namely: long chain
aliphatic alcohols (eg, 1-hexacosanol, 1-octacosanol and 1-triacontanol), α-tocopherol, β …

[HTML][HTML] Sustainable bleaching of Eucalyptus sp. kraft pulp with hypochlorous acid, ozone and hydrogen peroxide

EI Ferro, K Ruuttunen, J Perrin, T Vuorinen - Industrial Crops and Products, 2021 - Elsevier
Eucalyptus sp. is the most important planted crop for the production of chemical pulp. This
pulp is mostly bleached with chlorine dioxide, which produces hypochlorous acid in situ …

Miscanthus x giganteus extractives: A source of valuable phenolic compounds and sterols

JJ Villaverde, RMA Domingues… - Journal of agricultural …, 2009 - ACS Publications
The chemical composition of the lipophilic extracts of bark and core, of the Miscanthus x
giganteus stalk, was studied by gas chromatography− mass spectrometry (GC− MS) …

Chemical characterization of pitch deposits produced in the manufacturing of high-quality paper pulps from hemp fibers

A Gutiérrez, JC del Río - Bioresource technology, 2005 - Elsevier
The composition of pitch deposits occurring in pulp sheets and mill circuits during
soda/anthraquinone pulping and elemental chlorine-free pulp bleaching of bast fibers of …

Lipophilic extractives from the bark of Eucalyptus grandis x globulus, a rich source of methyl morolate: Selective extraction with supercritical CO2

DJS Patinha, RMA Domingues, JJ Villaverde… - Industrial Crops and …, 2013 - Elsevier
The chemical composition of the lipohilic extracts of the inner and outer barks of Eucalyptus
grandis x globulus, cultivated in Portugal, was studied by gas chromatography–mass …

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] Eucalyptus biomass residues from agro-forest and pulping industries as sources of high-value triterpenic compounds

RMA Domingues, DJS Patinha… - Cellulose chemistry …, 2011 - researchgate.net
A comparative study on the triterpenic acids composition of the outer barks of several
Eucalyptus species (E. globulus, E. grandis, E. urograndis, E. maidenii and E. nitens) is …

[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 …

Effect of storage time on the composition and content of wood extractives in Eucalyptus cultivated in Brazil

FO Silvério, LCA Barbosa, CRA Maltha… - Bioresource …, 2008 - Elsevier
Lipophilic wood extractives commonly referred to as pitch, cause significant problems for the
pulp and paper industries. The reduction of these extractives is an important aspect that …

Eucalyptus globulus Stumps Bark: Chemical and Anatomical Characterization Under a Valorisation Perspective

J Gominho, RA Costa, A Lourenço, T Quilhó… - Waste and Biomass …, 2021 - Springer
The chemical and anatomical properties of Eucalyptus globulus stumps barks collected from
fresh stumps (SB) and from industrial stumps bark piles (ISB) were determined. The stump …