Search Results - "Gérardin, Philippe"

New alternatives for wood preservation based on thermal and chemical modification of wood— a review by Gérardin, Philippe

“…Key message Increasing environmental pressures appearing over the last few years have led to important changes in the field of wood protection. In this context…”
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Beech wood modification based on in situ esterification with sorbitol and citric acid by Mubarok, Mahdi, Militz, Holger, Dumarçay, Stéphane, Gérardin, Philippe

“…In this study, modification of European beech wood ( Fagus sylvatica ) through in situ esterification of sorbitol and citric acid (SorCA) was investigated at…”
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Understanding the thermoplasticization mechanism of wood via esterification with fatty acids: A comparative study of the reactivity of cellulose, hemicelluloses and lignin by Sejati, Prabu Satria, Obounou Akong, Firmin, Fradet, Frédéric, Gérardin, Philippe

“…Thermoplastic materials can be obtained through solvent free wood esterification with fatty acid using trifluoroacetic anhydride (TFAA) as promoter. This study…”
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Thermoplastic translucent film from wood and fatty acids by solvent free esterification: Influence of fatty acid chain length by Sejati, Prabu S., Obounou Akong, Firmin, Torloting, Camile, Fradet, Frédéric, Gérardin, Philippe

“…[Display omitted] •Thermoplastic and translucent films were obtained through solvent free esterification using several fatty acids and TFAA.•Varying fatty…”
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Use of Pyrolysis–Gas Chromatography/Mass Spectrometry as a Tool to Study the Natural Variation in Biopolymers in Different Tissues of Economically Important European Softwood Species by Hentges, David, Gérardin, Philippe, Vinchelin, Pierre, Dumarçay, Stéphane

“…Intraspecific macromolecule variation in stemwood, knotwood, and branchwood was studied using analytical pyrolysis with the intention of introducing a rapid…”
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Wood Esterification by Fatty Acids Using Trifluoroacetic Anhydride as an Impelling Agent and Its Application for the Synthesis of a New Bioplastic by Sejati, Prabu Satria, Obounou Akong, Firmin, Fradet, Frédéric, Gérardin, Philippe

“…Fatty acids (FA) and their derivatives with long alkyl chain structures are good candidates for wood esterification to confer thermoplastic properties to wood…”
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Thermoplastic film from natural fibers and fatty acids by a single esterification reaction by Sejati, Prabu Satria, Roche, Laura, Afrim, Jennifer, Mariani, Vincent, Akong, Firmin Obounou, Fradet, Frédéric, Gérardin, Philippe

“…Application of natural fibers always faces incompatibility problems due to hydrophilic nature of the fibers which resulted in poor interactions with…”
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Non biocide treatments for the protection of short rotation teak wood against subterranean termites by Martha, Resa, Candelier, Kevin, Thévenon, Marie-France, George, Béatrice, Rahayu, Istie S., Darmawan, Wayan, Gérardin, Philippe

“…Short rotation teak wood is susceptible to biodeterioration, particularly to termite attack. The objective of this work was to investigate the effect of…”
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Durability and wettability of varnishes on the modified and aged surfaces of short rotation teak wood by Basri, Efrida, Martha, Resa, Damayanti, Ratih, Rahayu, Istie, Darmawan, Wayan, Gérardin, Philippe

“…Purpose The surface characteristics of thermally and chemically modified wood, such as surface roughness, surface free energy (SFE) and wettability, are…”
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Yield and compositions of bark phenolic extractives from three commercially significant softwoods show intra- and inter-specific variation by Brennan, Maree, Fritsch, Clément, Cosgun, Sylvain, Dumarcay, Stéphane, Colin, Francis, Gérardin, Philippe

“…Tree bark is rich in commercially valuable secondary metabolites such as polyphenolic compounds like flavonoids and tannins. The yield and composition of bark…”
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Use of wood elemental composition to predict heat treatment intensity and decay resistance of different softwood and hardwood species by Chaouch, Mounir, Pétrissans, Mathieu, Pétrissans, Anélie, Gérardin, Philippe

“…Heat treatment is an attractive alternative to improve decay resistance of low natural durability wood species. Decay resistance is strongly correlated to…”
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Bark composition changes along the trunk of three softwood species: Picea abies, Abies alba Mill. and Pseudotsuga menziesii by Fritsch, Clément, Dumarçay, Stéphane, Colin, Francis, Gérardin, Philippe

“…In the context of global warning, sustainable development, bioeconomy and circular economy, it is of great interest to find better valorizations of by-products…”
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Quantification and characterization of knotwood extractives of 12 European softwood and hardwood species by Kebbi-Benkeder, Zineb, Colin, Francis, Dumarçay, Stéphane, Gérardin, Philippe

“…KEY MESSAGE : Extractives are present in much larger amounts in knotwood than in heartwood in the 12 tested hardwood and softwood species. The chemical…”
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Fully wood based novel translucent and thermoplastic materials by solvent-free esterification by Satria Sejati, Prabu, Obounou Akong, Firmin, Torloting, Camile, Fradet, Frédéric, Gérardin, Philippe

“…Wood has been investigated for bioplastic production because of its abundance and biorenewability to reduce dependence on petro-based plastics. A series of…”
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Understanding the mode of action of sorbitol and citric acid (SorCA) in wood by Kurkowiak, Katarzyna, Hentges, David, Dumarçay, Stéphane, Gérardin, Philippe, Militz, Holger

“…In recent years, a wood treatment system based on sorbitol and citric acid (SorCA) has emerged as a promising alternative to already commercialized…”
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Comparison of chemical composition and decay durability of heat treated wood cured under different inert atmospheres: Nitrogen or vacuum by Candelier, Kévin, Dumarçay, Stéphane, Pétrissans, Anélie, Desharnais, Lyne, Gérardin, Philippe, Pétrissans, Mathieu

“…Wood heat treatment is an attractive alternative to improve decay resistance of low natural durability wood species. Nowadays, several types of thermal…”
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Evolution of wood surface free energy after heat treatment by Gérardin, Philippe, Petrič, Marko, Petrissans, Mathieu, Lambert, Jacques, Ehrhrardt, Jean Jacques

“…Surface free energies of pine and beech wood were investigated before and after heat treatment using the Lifshitz–van der Waals/acid–base approach from contact…”
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Hepatoprotective and antidiabetic effects of Pistacia lentiscus leaf and fruit extracts by Mehenni, Chafiaâ, Atmani-Kilani, Dina, Dumarçay, Stéphane, Perrin, Dominique, Gérardin, Philippe, Atmani, Djebbar

“…Pistacia lentiscus (Anacardiaceae) is commonly used in folk medicine to treat various diseases. The aim of the present study was to evaluate the…”
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Derivatives of the Lignan 7′-Hydroxymatairesinol with Antioxidant Properties and Enhanced Lipophilicity by Moraux, Thomas, Dumarçay, Stéphane, Gérardin, Philippe, Gérardin-Charbonnier, Christine

“…The lignan 7′-hydroxymatairesinol (1), extracted from the knotwoods of fir (Abies alba), spruce (Picea abies), and Douglas fir (Pseudotsuga menziesii),…”
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The average carbon oxidation state of thermally modified wood as a marker for its decay resistance against Basidiomycetes by Willems, Wim, Gérardin, Philippe, Militz, Holger

“…It has recently been reported that the oxygen to carbon-ratio (O/C) of thermally modified wood is a reliable indicator for the resistance against attack by…”
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