MA65557A1 - Procédé de synthèse des catalyseurs supportés sur la bentonite marocaine pour la décomposition thermique du peroxyde d'hydrogène (H2O2) pour des applications spatiales - Google Patents

Procédé de synthèse des catalyseurs supportés sur la bentonite marocaine pour la décomposition thermique du peroxyde d'hydrogène (H2O2) pour des applications spatiales

Info

Publication number
MA65557A1
MA65557A1 MA65557A MA65557A MA65557A1 MA 65557 A1 MA65557 A1 MA 65557A1 MA 65557 A MA65557 A MA 65557A MA 65557 A MA65557 A MA 65557A MA 65557 A1 MA65557 A1 MA 65557A1
Authority
MA
Morocco
Prior art keywords
moroccan
bentonite
hydrogen peroxide
thermal decomposition
catalysts supported
Prior art date
Application number
MA65557A
Other languages
English (en)
Inventor
Rachid Amrousse
Imane Remissa
Original Assignee
Universite Chouaïb Doukkali
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Universite Chouaïb Doukkali filed Critical Universite Chouaïb Doukkali
Priority to MA65557A priority Critical patent/MA65557A1/fr
Publication of MA65557A1 publication Critical patent/MA65557A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/75—Cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
    • B01J29/20—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type containing iron group metals, noble metals or copper
    • B01J29/24—Iron group metals or copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Linvention concerne la synthèse de catalyseurs à base de métaux non coûteux supportés sur la bentonite marocaine (dénommée MNC) pour la décomposition thermique du peroxyde d'hydrogène (H2O2), visant des applications en propulsion spatiale. Les propriétés uniques de la bentonite marocaine en tant que support catalytique ont été exploitées pour augmenter lefficacité de la décomposition de H2O2. Les résultats ont montré une amélioration significative des performances catalytiques, avec des implications importantes pour la propulsion spatiale en termes defficacité énergétique et de fiabilité.
MA65557A 2024-05-07 2024-05-07 Procédé de synthèse des catalyseurs supportés sur la bentonite marocaine pour la décomposition thermique du peroxyde d'hydrogène (H2O2) pour des applications spatiales MA65557A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MA65557A MA65557A1 (fr) 2024-05-07 2024-05-07 Procédé de synthèse des catalyseurs supportés sur la bentonite marocaine pour la décomposition thermique du peroxyde d'hydrogène (H2O2) pour des applications spatiales

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA65557A MA65557A1 (fr) 2024-05-07 2024-05-07 Procédé de synthèse des catalyseurs supportés sur la bentonite marocaine pour la décomposition thermique du peroxyde d'hydrogène (H2O2) pour des applications spatiales

Publications (1)

Publication Number Publication Date
MA65557A1 true MA65557A1 (fr) 2025-11-28

Family

ID=98218023

Family Applications (1)

Application Number Title Priority Date Filing Date
MA65557A MA65557A1 (fr) 2024-05-07 2024-05-07 Procédé de synthèse des catalyseurs supportés sur la bentonite marocaine pour la décomposition thermique du peroxyde d'hydrogène (H2O2) pour des applications spatiales

Country Status (1)

Country Link
MA (1) MA65557A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0025608A2 (fr) * 1979-09-18 1981-03-25 Süd-Chemie Ag Catalyseur de décomposition contrôlée de composés peroxydes, sa préparation et son utilisation; produit de lavage ou de blanchiment et procédé de préparation d'un produit de lavage ou de blanchiment contenant un peroxyde
KR101168203B1 (ko) * 2003-07-14 2012-07-25 헤드워터스 테크놀로지 이노베이션 엘엘씨 제어된 배위구조를 갖는 지지촉매 및 이러한 촉매의제조방법
CN106111156A (zh) * 2016-06-23 2016-11-16 上海交通大学 基于粘土矿物的高效类芬顿磁性催化剂及制备方法与应用

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0025608A2 (fr) * 1979-09-18 1981-03-25 Süd-Chemie Ag Catalyseur de décomposition contrôlée de composés peroxydes, sa préparation et son utilisation; produit de lavage ou de blanchiment et procédé de préparation d'un produit de lavage ou de blanchiment contenant un peroxyde
KR101168203B1 (ko) * 2003-07-14 2012-07-25 헤드워터스 테크놀로지 이노베이션 엘엘씨 제어된 배위구조를 갖는 지지촉매 및 이러한 촉매의제조방법
CN106111156A (zh) * 2016-06-23 2016-11-16 上海交通大学 基于粘土矿物的高效类芬顿磁性催化剂及制备方法与应用

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