Select Page
Author(s): A. Szczurek, Alain Celzard, Antonio Pizzi, M. Stauber, V. Fierro
Transient Plane SourceThis article investigated new macro-cellular carbons, called carbon meringues, formed by whipping an aqueous solution of tannin until liquid foam is obtained. Carbon meringues were fully investigated, and thermal conductivity ...
Keywords: Aqueous solution, Carbon meringues, CVC foams, Mixing, Tannin, Thermal Conductivity, Transient plane source (TPS) method
Read MoreAuthor(s): A. Pizzi, Alain Celzard, Alicia Martinez de Yuso, Alicia Martínez de Yuso Arisa, Andrzej Szczurek, Antonio Pizzi, Vanessa Fierro
Transient Plane SourcePorous monoliths, often referred to as polymerised High Internal Phase Emulsions (polyHIPEs), are materials made of polymers that have applications ranging from chemical engineering to biomedicine. In this paper, a ...
Keywords: mechanical properties, PolyHIPE, porosity, Tannin, Thermal Conductivity, Transient Plane Source, Transient plane source (TPS) method
Read MoreAuthor(s): Alain Celzard, Antonio Pizzi, P. Jana, V. Fierro
Transient Plane SourceSeasonal thermal storage based on phase change materials (PCMs) require a thermally conductive host because they typically have low thermal conductivities. In this study, tannin-based composite carbon foams were prepared ...
Keywords: Biomass, Carbon Foams, Composite foams, Environment friendly, Exfoliated, Fillers, Formaldehyde, graphite, matrix, mechanical properties, Organic foams, pcms, phase change materials, Porous, resin, Storage, strength, Tannin, Temperature, Thermal Conductivity, Transient plane source (TPS), Transient plane source (TPS) method
Read MoreAuthor(s): A. Szczurek, Alain Celzard, Antonio Pizzi, B. N. Kuznetsov, G. Amaral-Labat, L. I. Grishechko, V. Fierro
Transient Plane SourceTannin and lignin are organic materials that are more cost-effective than synthetic, non-renewable phenolic compounds. In this paper, tannin-lignin-formaldehyde (TLF) composites were used to synthesize thermally insulative mesoporous aerogels. A ...
Keywords: Aerogels, Electron Microscopy, Formaldehyde, Hydrogel, Lignin, Mechanical resistance, Organic aerogels, pH, Pore Size, Porous, Solids, Supercritical CO2 drying, Tannin, Thermal Conductivity, Transient plane source (TPS), Transient plane source (TPS) method
Read MoreAuthor(s): Alain Celzard, Antonio Pizzi, D. Le Nouen, H. A. Essawy, K. Rode, L. Delmotte, V. Fierro, X. Li
Transient Plane SourceThis paper examined the synthesis of hyperbranched polymers (HBPs) and how their hydroxyl end groups help form networks in tannin-based foams. A Hot disk TPS 2500 measured the thermal conductivity of ...
Keywords: Commercial, Compressive Strength, cross linking, Fire Resistance, Foams, mechanical properties, Oligomeric precursors, Poly(amine-ester), Rigid foams, Tannin, Thermal Conductivity, Thermal properties testing, Transient Plane Source, Transient plane source (TPS) method
Read MoreAuthor(s): Alain Celzard, Andrzej Szczurek, Antonio Pizzi, Boris Kuznetsovb, Gisele Amaral-Labat, Liudmila Grishechko, Vanessa Fierro
Transient Plane SourceThe first soy and tannin based organic aerogels with 91% naturality have been developed by researchers, and they have low bulk density but high volumes of mesopores. In this experiment, the ...
Keywords: Aerogels, Bulk Density, Chemical Structure, Green chemistry, Mesopore, Nitrogen Adsorption, Nuclear magnetic resonance (NMR), Organic aerogels, pH, Pore texture, Scanning electron microscope (SEM), Soy protein, Tannin, Thermal Conductivity, Transient plane source (TPS) method, Volume
Read MoreAuthor(s): Alain Celzard, Antonio Pizzi, F. L. Braghiroli, M. C. Basso, V. Fierro, X. Li
Transient Plane SourceThe authors set out to prepare cellular vitreous carbon (CVC) foams with varying thermal and physical properties. This was accomplished by using tannin-based resin modified by different isocyanates in varying ...
Keywords: Cell Diameter, Cellular Vitreous Carbon, Cellular Vitreous Carbon (CVC) Foams, Compressive Strength, CVC, Elastic Modulus, Fillers, Foams, Isocyanates, Pore Size, pore volume, porosity, resin, Scanning Electron Microscopy, Scanning Electron Microscopy (SEM), SEM, Skeletal Density, Tannin, Thermal Conductivity, TPS Technique, Transient Plane Source, Transient plane source (TPS) method
Read More