Documentos de Woignier T. | REDI

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Conference Object(3)

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Journal of Sol-Gel Science and Technology(7)

Microporous and Mesoporous Materials(2)

Environmental Science and Pollution Research(1)

European Physical Journal E(1)

Área temáticas

Ingeniería y operaciones afines(10)

Química física(3)

Ciencias de la computación(2)

Ciencias de la tierra(2)

Técnicas, equipos y materiales(2)

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Ciencia de materiales(15)

Fenómenos de transporte(2)

Fertilidad del suelo(1)

Física estadística(1)

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ODS 9: Industria, innovación e infraestructura(16)

ODS 12: Producción y consumo responsables(15)

ODS 7: Energía asequible y no contaminante(7)

ODS 11: Ciudades y comunidades sostenibles(3)

ODS 15: Vida de ecosistemas terrestres(3)

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Mechanical properties(4)

Elastic properties(3)

Fractal structure in silica and composites aerogels

Abstract: Silica aerogels are known to be materials with exceptional characteristics, such as ultra-low densit

Palabras claves:

Aerogel, Composite aerogel, Fractal, Microstructure, SAXS

Beurroies I., Despetis F., Dieudonné-George P., Duffours L., Etienne P., Etienne-Calas S., Faivre A., Hafidi Alaoui A., Juan Primera, Juan Ramón Primera Ferrer, Woignier T.

Gas and liquid permeability in nano composites gels: Comparison of Knudsen and Klinkenberg correction factors

Abstract: We measured gas and water permeability in sets of nano-composite silica gels, (silica gel network wi

Palabras claves:

Gas and liquid permeability, Klinkenberg effect, Knudsen correction factors, Nano-composite gels

Añez L., Etienne-Calas S., Juan Primera, Juan Ramón Primera Ferrer, Woignier T.

Gas slippage in fractal porous material

Abstract: Gas flow through porous media in the slip flow regime is of great significance for the exploitation

Palabras claves:

Aerogels, Fractal materials, Gas and liquid permeability, Klinkenberg effect, Knudsen correction, Microporous models

Añez L., Etienne-Calas S., Juan Primera, Juan Ramón Primera Ferrer, Woignier T.

Cluster–cluster aggregation with mobile impurities

Abstract: We considered the diffusion-limited cluster–cluster aggregation (DLCA) model in the presence of iner

Palabras claves:

Cluster–cluster aggregation, numerical simulation, Pore size distribution, Template

Hasmy A., Juan Primera, Juan Ramón Primera Ferrer, Woignier T.

Mechanical behaviour of nano composite aerogels

Abstract: In order to improve the mechanical properties of silica aerogels, we propose the synthesis of nano c

Palabras claves:

Aerogels, COMPOSITES, Fractal, Mechanical properties, Weibull modulus

Etienne-Calas S., Hafidi Alaoui A., Juan Primera, Juan Ramón Primera Ferrer, Woignier T.

Mechanical properties and brittle behavior of silica aerogels

Abstract: Sets of silica gels: aerogels, xerogels and sintered aerogels, have been studied in the objective to

Palabras claves:

Aerogels, Elastic properties, Mechanical properties, Porous glasses, Stress corrosion effect, TOUGHNESS, Weibull statistic

Despetis F., Etienne P., Etienne-Calas S., Hafidi Alaoui A., Juan Primera, Juan Ramón Primera Ferrer, Woignier T.

Physical limitation of pesticides (chlordecone) decontamination in volcanic soils: fractal approach and numerical simulation

Abstract: In the French West Indies, the chlordecone (organochloride pesticide) pollution is now diffuse becom

Palabras claves:

Allophane clay, Andosols, Chlordecone, Diffusion, Fractal structure, numerical simulation, permeability, soil contamination

Cattan P., Clostre F., Jannoyer M., Juan Primera, Juan Ramón Primera Ferrer, Mottes C., Rangon L., Woignier T.

Pore structure simulation of gels with a binary monomer size distribution

Abstract: The pore size distribution in silica gels can be tailored by the addition of silica soot particles d

Palabras claves:

Allophanic soil, Cluster-cluster aggregation, Composite gels, Porous medium

Hasmy A., Juan Primera, Juan Ramón Primera Ferrer, Woignier T.

Porous glasses from aerogels: from organic liquid to mineral materials

Abstract: Due to an easy sintering stage, composite aerogels offer an alternative way to synthesize silica gla

Palabras claves:

Glass, Glass-ceramics, nanocomposites, Silica aerogels, sintering

Duffours L., Juan Primera, Juan Ramón Primera Ferrer, Woignier T.

Preservation of the allophanic soils structure by supercritical drying

Abstract: Allophanic soils are interesting in terms of environmental properties especially because of their po

Palabras claves:

Allophane, C-sequestration, SAXS, Specific surface area, Supercritical drying

Dieudonné-George P., Duffours L., Juan Primera, Juan Ramón Primera Ferrer, Raada A., Woignier T.