ES8608057A1 - Un metodo de producir particulas finas con un recubrimiento superficial de un metal o de un compuesto metalico escasa- mente soluble - Google Patents
Un metodo de producir particulas finas con un recubrimiento superficial de un metal o de un compuesto metalico escasa- mente solubleInfo
- Publication number
- ES8608057A1 ES8608057A1 ES539929A ES539929A ES8608057A1 ES 8608057 A1 ES8608057 A1 ES 8608057A1 ES 539929 A ES539929 A ES 539929A ES 539929 A ES539929 A ES 539929A ES 8608057 A1 ES8608057 A1 ES 8608057A1
- Authority
- ES
- Spain
- Prior art keywords
- metal
- sol
- compound
- metal compound
- sparingly soluble
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- 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
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/882—Molybdenum and 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
- B01J37/0221—Coating of particles
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
-
- 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
-
- 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
- B01J27/047—Sulfides with chromium, molybdenum, tungsten or polonium
- B01J27/051—Molybdenum
- B01J27/0515—Molybdenum with iron group metals or platinum group metals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8400426A SE8400426L (sv) | 1984-01-30 | 1984-01-30 | Sett att framstella fina partiklar med en ytbeleggning av metall eller metallforening, serskilt ett katalytiskt aktivt emne |
Publications (2)
Publication Number | Publication Date |
---|---|
ES539929A0 ES539929A0 (es) | 1986-06-01 |
ES8608057A1 true ES8608057A1 (es) | 1986-06-01 |
Family
ID=20354489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES539929A Expired ES8608057A1 (es) | 1984-01-30 | 1985-01-29 | Un metodo de producir particulas finas con un recubrimiento superficial de un metal o de un compuesto metalico escasa- mente soluble |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0169876A1 (da) |
JP (2) | JPS61501134A (da) |
BR (1) | BR8504995A (da) |
DK (1) | DK435485D0 (da) |
ES (1) | ES8608057A1 (da) |
FI (1) | FI853777A0 (da) |
NO (1) | NO853818L (da) |
SE (1) | SE8400426L (da) |
WO (1) | WO1985003239A1 (da) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4710744B2 (ja) | 2006-07-18 | 2011-06-29 | トヨタ自動車株式会社 | 複合金属酸化物の製造方法 |
EP2222400B1 (en) | 2007-12-04 | 2016-06-08 | Albemarle Netherlands BV | Bulk catalyst composition comprising bulk metal oxide particles and its preparation method |
CN113275018A (zh) * | 2021-06-03 | 2021-08-20 | 上海庞科环境技术有限公司 | 一种回收利用污染水样重金属制备负载型催化剂的工艺方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL143139B (nl) * | 1967-04-14 | 1974-09-16 | Stamicarbon | Werkwijze voor het bereiden van een dragerkatalysator door behandelen van een drager met een oplossing van een zout van een katalytisch actief element. |
NL6816777A (da) * | 1968-11-23 | 1970-05-26 | ||
NL6818337A (da) * | 1968-12-20 | 1970-06-23 | ||
US4425261A (en) * | 1980-03-24 | 1984-01-10 | Ytkemiska Institutet | Liquid suspension of particles of a metal belonging to the platinum group and a method for the manufacture of such a suspension |
US4477492A (en) * | 1983-04-22 | 1984-10-16 | E. I. Du Pont De Nemours And Company | Process for preparing superficially porous supports for chromatography and catalysts |
-
1984
- 1984-01-30 SE SE8400426A patent/SE8400426L/xx not_active Application Discontinuation
-
1985
- 1985-01-29 BR BR8504995A patent/BR8504995A/pt unknown
- 1985-01-29 ES ES539929A patent/ES8608057A1/es not_active Expired
- 1985-01-29 JP JP60500638A patent/JPS61501134A/ja active Pending
- 1985-01-29 WO PCT/SE1985/000036 patent/WO1985003239A1/en not_active Application Discontinuation
- 1985-01-29 EP EP85900813A patent/EP0169876A1/en not_active Withdrawn
- 1985-01-29 JP JP60500594A patent/JPS61501133A/ja active Pending
- 1985-09-26 DK DK435485A patent/DK435485D0/da not_active Application Discontinuation
- 1985-09-27 NO NO853818A patent/NO853818L/no unknown
- 1985-09-30 FI FI853777A patent/FI853777A0/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1985003239A1 (en) | 1985-08-01 |
SE8400426D0 (sv) | 1984-01-30 |
JPS61501133A (ja) | 1986-06-12 |
FI853777L (fi) | 1985-09-30 |
BR8504995A (pt) | 1986-01-21 |
FI853777A0 (fi) | 1985-09-30 |
SE8400426L (sv) | 1985-07-31 |
JPS61501134A (ja) | 1986-06-12 |
DK435485A (da) | 1985-09-26 |
EP0169876A1 (en) | 1986-02-05 |
NO853818L (no) | 1985-09-27 |
ES539929A0 (es) | 1986-06-01 |
DK435485D0 (da) | 1985-09-26 |
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