BE580216A - - Google Patents

Info

Publication number
BE580216A
BE580216A BE580216DA BE580216A BE 580216 A BE580216 A BE 580216A BE 580216D A BE580216D A BE 580216DA BE 580216 A BE580216 A BE 580216A
Authority
BE
Belgium
Prior art keywords
aluminum
mixture
water
platinum
treatment
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE580216A publication Critical patent/BE580216A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42Platinum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/03Precipitation; Co-precipitation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
BE580216D BE580216A (enExample)

Publications (1)

Publication Number Publication Date
BE580216A true BE580216A (enExample)

Family

ID=191107

Family Applications (1)

Application Number Title Priority Date Filing Date
BE580216D BE580216A (enExample)

Country Status (1)

Country Link
BE (1) BE580216A (enExample)

Similar Documents

Publication Publication Date Title
EP3663019A1 (fr) Procédé de fabrication d'alliages de métaux précieux et alliages de métaux précieux ainsi obtenus
FR2489371A1 (fr) Alliage de cuivre durci par dispersion d'alumine, poudre d'alliage et son procede de fabrication
FR2531978A1 (fr) Procede de fabrication de metaux ou d'alliages de purete elevee
US5975256A (en) Drum brake especially for a two-wheeled vehicle
JPH01147039A (ja) 耐摩耗アルミニウム合金及びその製造方法
FR2834999A1 (fr) Procede de fabrication d'elements metalliques de purete elevee
FR2468656A1 (fr) Corps metallique a resistance mecanique elevee et son procede de fabrication
CH715619A2 (fr) Procédé de fabrication d'une pièce en alliage d'un métal précieux avec du bore.
JPS60125345A (ja) 高耐熱、耐摩耗性アルミニウム合金及びその製造法
RU2854266C1 (ru) Высокопрочный гибридный композиционный материал на основе алюминия и способ его получения
JPH01279713A (ja) 金属基複合材料の製造方法
Vasilev et al. Effect of Alkaline Activation on the Structural Characteristics of Nanocomposites Based on Carbonized Chitosan and Fe–Co Bimetallic Nanoparticles
BE384509A (enExample)
JPS622623B2 (enExample)
CH494825A (fr) Procédé de fabrication d'un revêtement de protection d'un substrat à base de niobium et revêtement fabriqué suivant ce procédé
CH384217A (fr) Procédé de fabrication d'un alliage d'aluminium et alliage obtenu par ce proc<dé
BE571768A (enExample)
BE480195A (enExample)
SU1544840A1 (ru) Состав дл боромеднени железоуглеродистых сплавов
JPS62247022A (ja) 表面処理剤および表面処理法
BE461896A (enExample)
FR3160402A1 (fr) Procédé de synthèse d’un nouveau matériau zéolithique IZM-11 composite cœur-couche de type structural CHA présentant un gradient de composition Si/Al.
FR2639360A1 (fr) Procede de fabrication d'un materiau composite a matrice metallique, et materiau obtenu par ce procede
BE474027A (enExample)
CH211698A (fr) Composition de grandes dureté et ténacité, et procédé pour sa fabrication.