ES405711A1 - Procedimiento para la produccion electroquimica de catali- zadores que contengan plata. - Google Patents
Procedimiento para la produccion electroquimica de catali- zadores que contengan plata.Info
- Publication number
- ES405711A1 ES405711A1 ES405711A ES405711A ES405711A1 ES 405711 A1 ES405711 A1 ES 405711A1 ES 405711 A ES405711 A ES 405711A ES 405711 A ES405711 A ES 405711A ES 405711 A1 ES405711 A1 ES 405711A1
- Authority
- ES
- Spain
- Prior art keywords
- silver
- solution
- current
- silver containing
- containing 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.)
- Expired
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 title abstract 3
- 229910052709 silver Inorganic materials 0.000 title abstract 3
- 239000004332 silver Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 abstract 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 229910010293 ceramic material Inorganic materials 0.000 abstract 1
- 239000008139 complexing agent Substances 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 230000002045 lasting effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 229910001961 silver nitrate Inorganic materials 0.000 abstract 1
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
- C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
- C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
-
- 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
- B01J23/48—Silver or gold
- B01J23/50—Silver
-
- 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
- B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
- B01J37/348—Electrochemical processes, e.g. electrochemical deposition or anodisation
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C5/00—Electrolytic production, recovery or refining of metal powders or porous metal masses
- C25C5/02—Electrolytic production, recovery or refining of metal powders or porous metal masses from solutions
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2702271 | 1971-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES405711A1 true ES405711A1 (es) | 1975-09-01 |
Family
ID=11220791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES405711A Expired ES405711A1 (es) | 1971-07-31 | 1972-07-29 | Procedimiento para la produccion electroquimica de catali- zadores que contengan plata. |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US3836436A (es) |
| JP (1) | JPS5639932B1 (es) |
| AT (1) | AT322514B (es) |
| AU (1) | AU470570B2 (es) |
| BE (1) | BE786623A (es) |
| BR (1) | BR7205136D0 (es) |
| CA (1) | CA1005388A (es) |
| CH (1) | CH545653A (es) |
| CS (1) | CS168601B2 (es) |
| DD (1) | DD98211A5 (es) |
| DE (1) | DE2237574C3 (es) |
| DK (1) | DK141277B (es) |
| ES (1) | ES405711A1 (es) |
| FR (1) | FR2148028B1 (es) |
| GB (1) | GB1393689A (es) |
| LU (1) | LU65795A1 (es) |
| NL (1) | NL161509C (es) |
| NO (1) | NO131776C (es) |
| PL (1) | PL82002B1 (es) |
| RO (1) | RO61157A (es) |
| SE (1) | SE371938B (es) |
| TR (1) | TR18002A (es) |
| YU (1) | YU34574B (es) |
| ZA (1) | ZA725196B (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2520219C3 (de) * | 1975-05-07 | 1983-02-24 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Formaldehyd |
| SE8504290L (sv) * | 1985-09-16 | 1987-03-17 | Boliden Ab | Forfarande for selektiv utvinning av bly ur komplexa sulfidmalmer |
| US5413987A (en) * | 1994-01-24 | 1995-05-09 | Midwest Research Institute | Preparation of superconductor precursor powders |
| DE69510477T2 (de) * | 1994-03-14 | 2000-03-16 | Studiengesellschaft Kohle Mbh | Verfahren zur Herstellung von hoch verstreuten Metall-Kolloiden und von auf einem Substrat gebundenen Metall-Clusters durch elektrochemische Reduktion von Metallsalzen |
| US5462647A (en) * | 1994-09-09 | 1995-10-31 | Midwest Research Institute | Preparation of lead-zirconium-titanium film and powder by electrodeposition |
| WO1996028249A1 (de) * | 1995-03-15 | 1996-09-19 | Basf Aktiengesellschaft | Verfahren zur herstellung von phosphordotierten silberkatalysatoren |
| US5785837A (en) * | 1996-01-02 | 1998-07-28 | Midwest Research Institute | Preparation of transparent conductors ferroelectric memory materials and ferrites |
| DE19835481A1 (de) * | 1998-08-07 | 2000-02-17 | Bayer Ag | Verfahren zur Oxidation von Kohlenwasserstoffen |
| DE19912896A1 (de) * | 1999-03-23 | 2000-09-28 | Daimler Chrysler Ag | Verfahren zur Herstellung eines Katalysators |
| PL377451A1 (pl) * | 2005-10-05 | 2007-04-16 | Instytut Wysokich Ciśnień PAN | Sposób prowadzenia reakcji i reaktor chemiczny |
| DE102014204372A1 (de) | 2014-03-11 | 2015-09-17 | Bayer Materialscience Ag | Verfahren zur Herstellung von katalytisch aktiven Pulvern aus metallischem Silber oder aus Mischungen aus von metallischem Silber mit Silberoxid zur Herstellung von Gasdiffusionselektroden |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2216167A (en) * | 1936-08-24 | 1940-10-01 | Gen Metals Powder Company | Method of producing metal powders |
| SU129447A1 (ru) * | 1959-09-15 | 1959-11-30 | В.И. Семерюк | Способ электролитического получени порошка серебра из нерастворимых соединений |
| DE1188822B (de) * | 1964-04-24 | 1965-03-11 | Agfa Ag | Verfahren und Vorrichtung zur elektrolytischen Silberrueckgewinnung aus gebrauchten fotografischen Behandlungsfluessigkeiten |
-
0
- BE BE786623D patent/BE786623A/xx unknown
-
1972
- 1972-07-12 AU AU44472/72A patent/AU470570B2/en not_active Expired
- 1972-07-21 GB GB3437572A patent/GB1393689A/en not_active Expired
- 1972-07-21 YU YU1912/72A patent/YU34574B/xx unknown
- 1972-07-25 TR TR18002A patent/TR18002A/xx unknown
- 1972-07-25 CA CA147,929A patent/CA1005388A/en not_active Expired
- 1972-07-26 FR FR7226812A patent/FR2148028B1/fr not_active Expired
- 1972-07-26 LU LU65795D patent/LU65795A1/xx unknown
- 1972-07-27 ZA ZA725196A patent/ZA725196B/xx unknown
- 1972-07-28 DD DD164747A patent/DD98211A5/xx unknown
- 1972-07-28 US US00275937A patent/US3836436A/en not_active Expired - Lifetime
- 1972-07-28 DK DK374872AA patent/DK141277B/da unknown
- 1972-07-29 PL PL1972157010A patent/PL82002B1/pl unknown
- 1972-07-29 ES ES405711A patent/ES405711A1/es not_active Expired
- 1972-07-31 NL NL7210498.A patent/NL161509C/xx not_active IP Right Cessation
- 1972-07-31 CS CS5351A patent/CS168601B2/cs unknown
- 1972-07-31 RO RO71807A patent/RO61157A/ro unknown
- 1972-07-31 DE DE2237574A patent/DE2237574C3/de not_active Expired
- 1972-07-31 JP JP7605672A patent/JPS5639932B1/ja active Pending
- 1972-07-31 SE SE7209975A patent/SE371938B/xx unknown
- 1972-07-31 CH CH1138172A patent/CH545653A/xx not_active IP Right Cessation
- 1972-07-31 NO NO2731/72A patent/NO131776C/no unknown
- 1972-07-31 AT AT661472A patent/AT322514B/de not_active IP Right Cessation
- 1972-08-01 BR BR5136/72A patent/BR7205136D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2237574C3 (de) | 1975-02-27 |
| PL82002B1 (es) | 1975-10-31 |
| YU191272A (en) | 1979-04-30 |
| CS168601B2 (es) | 1976-06-29 |
| AU470570B2 (en) | 1976-03-18 |
| TR18002A (tr) | 1976-08-20 |
| DK141277B (da) | 1980-02-18 |
| LU65795A1 (es) | 1972-11-28 |
| CH545653A (es) | 1974-02-15 |
| BE786623A (fr) | 1973-01-24 |
| JPS5639932B1 (es) | 1981-09-17 |
| NL161509B (nl) | 1979-09-17 |
| DD98211A5 (es) | 1973-06-12 |
| BR7205136D0 (pt) | 1973-06-14 |
| NO131776B (es) | 1975-04-21 |
| FR2148028B1 (es) | 1976-01-16 |
| DE2237574B2 (de) | 1974-07-04 |
| NL161509C (nl) | 1980-02-15 |
| CA1005388A (en) | 1977-02-15 |
| SU444351A3 (ru) | 1974-09-25 |
| NO131776C (es) | 1975-07-30 |
| AU4447272A (en) | 1974-01-17 |
| US3836436A (en) | 1974-09-17 |
| ZA725196B (en) | 1973-04-25 |
| GB1393689A (en) | 1975-05-07 |
| SE371938B (es) | 1974-12-09 |
| YU34574B (en) | 1979-10-31 |
| AT322514B (de) | 1975-05-26 |
| FR2148028A1 (es) | 1973-03-11 |
| NL7210498A (es) | 1973-02-02 |
| DK141277C (es) | 1980-08-11 |
| DE2237574A1 (de) | 1973-02-22 |
| RO61157A (es) | 1977-01-15 |
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