FR2391155A1 - Nouveaux chalcogenures et leur procede de preparation - Google Patents

Nouveaux chalcogenures et leur procede de preparation

Info

Publication number
FR2391155A1
FR2391155A1 FR7814209A FR7814209A FR2391155A1 FR 2391155 A1 FR2391155 A1 FR 2391155A1 FR 7814209 A FR7814209 A FR 7814209A FR 7814209 A FR7814209 A FR 7814209A FR 2391155 A1 FR2391155 A1 FR 2391155A1
Authority
FR
France
Prior art keywords
solvent
finely divided
metal
prepd
catalysts
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7814209A
Other languages
English (en)
Other versions
FR2391155B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of FR2391155A1 publication Critical patent/FR2391155A1/fr
Application granted granted Critical
Publication of FR2391155B1 publication Critical patent/FR2391155B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/04—Sulfides
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/04—Sulfides
    • B01J27/043—Sulfides with iron group metals or platinum group metals
    • B01J27/045—Platinum group 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/057—Selenium or tellurium; Compounds thereof
    • B01J27/0573—Selenium; Compounds thereof
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/057—Selenium or tellurium; Compounds thereof
    • B01J27/0576—Tellurium; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B19/00—Selenium; Tellurium; Compounds thereof
    • C01B19/007—Tellurides or selenides of metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/02—Amorphous compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/20—Two-dimensional structures
    • C01P2002/22—Two-dimensional structures layered hydroxide-type, e.g. of the hydrotalcite-type
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Composite Materials (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Catalysts (AREA)

Abstract

L'invention concerne des chalcogénures dont le diamètre des particules est inférieur à 0,1 micron et dont les cristallites ont des dimensions d'environ 50 Angström x 100 Angström ou moins. Ces chalcogénures répondent à la formule MXy dans laquelle M est le ruthénium, le rhodium, l'iridium Ou l'osmium, X est un chalcogénure choisi entre le soufre, le sélénium, le tellure et leurs mélanges et y est un nombre allant d'environ 0,1 à environ 3, ou bien M est le technétium, le rhénium ou le manganèse et y est un nombre d'environ 1,5 à environ 4. Les chalcogénures de l'invention ont la propriété de catalyser des réactions d'hydrodésulfuration, d'hydrogénation et d'hydrodénitration.
FR7814209A 1977-05-16 1978-05-12 Nouveaux chalcogenures et leur procede de preparation Granted FR2391155A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79701177A 1977-05-16 1977-05-16
US79701377A 1977-05-16 1977-05-16

Publications (2)

Publication Number Publication Date
FR2391155A1 true FR2391155A1 (fr) 1978-12-15
FR2391155B1 FR2391155B1 (fr) 1985-02-08

Family

ID=27121818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814209A Granted FR2391155A1 (fr) 1977-05-16 1978-05-12 Nouveaux chalcogenures et leur procede de preparation

Country Status (4)

Country Link
JP (1) JPS53142397A (fr)
CA (1) CA1137275A (fr)
DE (1) DE2821224A1 (fr)
FR (1) FR2391155A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097842A2 (fr) * 1982-06-24 1984-01-11 Degussa Aktiengesellschaft Procédé d'extraction de métaux précieux hors de solutions
WO2009035164A2 (fr) * 2007-09-14 2009-03-19 Toyota Jidosha Kabushiki Kaisha Poudre fine microcristalline de sulfure ou de complexe de sulfure et procédé de préparation associé

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4843568B2 (ja) * 2007-06-28 2011-12-21 株式会社クラレ 硫化イリジウムの製造方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097842A2 (fr) * 1982-06-24 1984-01-11 Degussa Aktiengesellschaft Procédé d'extraction de métaux précieux hors de solutions
EP0097842A3 (en) * 1982-06-24 1984-12-05 Degussa Aktiengesellschaft Process for recovering noble metals from solutions
WO2009035164A2 (fr) * 2007-09-14 2009-03-19 Toyota Jidosha Kabushiki Kaisha Poudre fine microcristalline de sulfure ou de complexe de sulfure et procédé de préparation associé
WO2009035164A3 (fr) * 2007-09-14 2009-05-28 Toyota Motor Co Ltd Poudre fine microcristalline de sulfure ou de complexe de sulfure et procédé de préparation associé
CN101861284B (zh) * 2007-09-14 2013-01-23 丰田自动车株式会社 硫化物或复合硫化物的单晶细粉及其制备方法
US8999877B2 (en) 2007-09-14 2015-04-07 Toyota Jidosha Kabushiki Kaisha Single-crystal fine powder of sulfide or sulfide complex and method for preparing the same

Also Published As

Publication number Publication date
JPS53142397A (en) 1978-12-12
DE2821224A1 (de) 1978-11-30
FR2391155B1 (fr) 1985-02-08
CA1137275A (fr) 1982-12-14

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