Abstract: The invention relates to a material in the form of a cellular solid monolith consisting of an inorganic oxide polymer. Said monolith comprises macropores which have an average size dA of 4 ?m to 50 ?m, mesopores that have an average size dE of 20 to 30 ?, and micropores which have an average size d1 of 5 à 10 ?, said pores being interconnected. The inorganic oxide polymer has organic groups R of formula —(CH2)n—R1, wherein 0?n?5, and R1 is selected from among a thiol group, a pyrrole group, an amino group having one or more optional, optionally substituted alkyl, alkylamino, or aryl substituents, an alkyl group, or a phenyl group optionally having an alkyl-type substituent R2. The disclosed material can be used as a substrate for a metal catalyst and for decontaminating liquid or gaseous media.

Abstract: An interconnected microcellular material, a method for preparing said material using low-value waste from the paper industry, such as industrial lignin, and the use thereof for the production of items such as catalysts, filters or absorbent elements.

Abstract: An interconnected microcellular material, a method for preparing said material using low-value waste from the paper industry, such as industrial lignin, and the use thereof for the production of items such as catalysts, filters or absorbent elements.

Abstract: The present invention relates to a heterogeneous enzymatic catalyst consisting of a macroprous silica monolith incorporating an enzyme immobilized by means of a compiling agent, to a process for preparing this enzymatic catalyst, to the use of the catalyst for carrying out chemical reactions by continuous flow heterogeneous enzymatic catalyst and to a process of continuous flow heterogeneous enzymatic catalysis using said catalyst.

Abstract: The present invention relates to a process for extracting carbonylated compounds from a drink by liquid-solid extraction with a functionalized inert support containing nitrogenous nucleophilic functional groups. Advantageously, according to the present invention, the drink is wine or fruit juice. The process according to the present invention is advantageously applied to the reduction of the sulphur dioxide combination capacity of a drink such as wine.

Abstract: The invention relates to a polyHIPE material provided with high mechanical strength, which material comprises at least one N-alkenyltriazole monomer and a cross-linking monomer in a weight ratio of cross-linking monomer/N-alkenyltriazole monomer of 1/100 to 60/100. It also relates to a process and an emulsion allowing this emulsion to be prepared, and to an article formed in whole or in part of this material, and notably a catalyst support for heterogeneous catalysis, a particle filter, metal ion adsorbent, or gas sensor.

Abstract: The present invention relates to a process for extracting carbonylated compounds from a drink by liquid-solid extraction with a functionalized inert support containing nitrogenous nucleophilic functional groups. Advantageously, according to the present invention, the drink is wine or fruit juice. The process according to the present invention is advantageously applied to the reduction of the sulphur dioxide combination capacity of a drink such as wine.