FR3037583B1 - Materiaux monolithiques inorganiques alveolaires echangeurs cationiques, leur procede de preparation, et procede de separation les mettant en œuvre. - Google Patents

Materiaux monolithiques inorganiques alveolaires echangeurs cationiques, leur procede de preparation, et procede de separation les mettant en œuvre. Download PDF

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FR3037583B1
FR3037583B1 FR1555535A FR1555535A FR3037583B1 FR 3037583 B1 FR3037583 B1 FR 3037583B1 FR 1555535 A FR1555535 A FR 1555535A FR 1555535 A FR1555535 A FR 1555535A FR 3037583 B1 FR3037583 B1 FR 3037583B1
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metal
alveolar
cell
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same
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FR3037583A1 (fr
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Alicia Sommer
Jeremy CAUSSE
Agnes Grandjean
Xavier Deschanels
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Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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Priority to FR1555535A priority Critical patent/FR3037583B1/fr
Priority to PCT/EP2016/063772 priority patent/WO2016202869A1/fr
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    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0045—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by a process involving the formation of a sol or a gel, e.g. sol-gel or precipitation processes
    • C04B38/0048—Precipitation processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction
    • B01D15/361—Ion-exchange
    • B01D15/362—Cation-exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0048—Inorganic membrane manufacture by sol-gel transition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/024—Oxides
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    • B01D71/02—Inorganic material
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    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/09—Inorganic material
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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
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    • G—PHYSICS
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    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
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Abstract

Matériau solide se présentant sous la forme d'un monolithe alvéolaire constitué par une matrice calcinée d'un oxyde inorganique à porosité hiérarchisée et ouverte comprenant des macropores, des mésopores, et des micropores, définis par des parois, avec des atomes d'un métal de transition M intégrés et liés auxdites parois, lesdits macropores, mésopores et micropores étant interconnectés, dans lequel des nanoparticules d'un matériau solide inorganique échangeur d'un cation métallique choisi parmi les hexa- et octacyanométallates de métal sont réparties dans ladite porosité, et les nanoparticules sont fixées à une surface interne desdites parois par l'intermédiaire desdits atomes de métal de transition M. Procédé de préparation dudit matériau. Procédé pour séparer au moins un cation métallique tel qu'un cation du césium radioactif à partir d'un milieu liquide le contenant, dans lequel on met en contact ledit milieu liquide avec ledit matériau.
FR1555535A 2015-06-17 2015-06-17 Materiaux monolithiques inorganiques alveolaires echangeurs cationiques, leur procede de preparation, et procede de separation les mettant en œuvre. Expired - Fee Related FR3037583B1 (fr)

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FR1555535A FR3037583B1 (fr) 2015-06-17 2015-06-17 Materiaux monolithiques inorganiques alveolaires echangeurs cationiques, leur procede de preparation, et procede de separation les mettant en œuvre.
PCT/EP2016/063772 WO2016202869A1 (fr) 2015-06-17 2016-06-15 Materiaux monolithiques inorganiques alveolaires echangeurs cationiques, leur procede de preparation, et procede de separation les mettant en œuvre

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FR1555535 2015-06-17
FR1555535A FR3037583B1 (fr) 2015-06-17 2015-06-17 Materiaux monolithiques inorganiques alveolaires echangeurs cationiques, leur procede de preparation, et procede de separation les mettant en œuvre.

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FR3037583A1 FR3037583A1 (fr) 2016-12-23
FR3037583B1 true FR3037583B1 (fr) 2020-01-03

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FR3072673A1 (fr) * 2017-10-23 2019-04-26 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procede de preparation d'une poudre a base d'oxyde(s) d'yttrium, d'aluminium et eventuellement d'au moins un autre element
FR3106507B1 (fr) 2020-01-28 2024-03-01 Commissariat Energie Atomique Materiau solide a porosite multiple ouverte comprenant un geopolymere et des particules solides et son procede de preparation

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US5407889A (en) * 1991-12-24 1995-04-18 Compomet Cantec Method of composite sorbents manufacturing
FR2765812B1 (fr) * 1997-07-09 1999-09-24 Commissariat Energie Atomique Materiau solide composite fixant des polluants mineraux a base d'hexacyanoferrates et de polymere en couche pelliculaire, son procede de preparation, et procede de fixation de polluants mineraux le mettant en oeuvre
US6232504B1 (en) 1998-12-29 2001-05-15 University Of Delaware Functionalized monolith catalyst and process for production of ketenes
FR2828818B1 (fr) * 2001-08-22 2003-12-05 Commissariat Energie Atomique Materiau solide composite fixant des polluants mineraux, son procede de preparation et procede de fixation de polluants mineraux le mettant en oeuvre
FR2828819B1 (fr) * 2001-08-22 2003-10-24 Commissariat Energie Atomique Procede de preparation d'un materiau solide composite a base d'hexacyanoferrates, et procede de fixation de polluants mineraux le mettant en oeuvre
CN101528599B (zh) 2006-09-08 2013-02-13 科内尔研究基金会 溶胶-凝胶前体及其产物
FR2912400B1 (fr) 2007-02-14 2009-04-17 Univ Paris Curie Materiau alveolaire hybride,procede pour sa preparation.
FR2965807B1 (fr) 2010-10-11 2012-12-21 Centre Nat Rech Scient Procede de preparation de materiaux monolithiques inorganiques alveolaires et utilisations de ces materiaux
FR2996149B1 (fr) * 2012-09-28 2014-10-31 Commissariat Energie Atomique Membrane supportee fonctionalisee par des hexa- et octacyanometallates, son procede de preparation et procede de separation la mettant en oeuvre.

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