DK141277B - Fremgangsmåde til elektrokemisk fremstilling af sølvkatalysatorer. - Google Patents
Fremgangsmåde til elektrokemisk fremstilling af sølvkatalysatorer. Download PDFInfo
- Publication number
- DK141277B DK141277B DK374872AA DK374872A DK141277B DK 141277 B DK141277 B DK 141277B DK 374872A A DK374872A A DK 374872AA DK 374872 A DK374872 A DK 374872A DK 141277 B DK141277 B DK 141277B
- Authority
- DK
- Denmark
- Prior art keywords
- silver
- cell
- solution
- cathode
- anode
- Prior art date
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title description 53
- 229910052709 silver Inorganic materials 0.000 title description 53
- 239000004332 silver Substances 0.000 title description 52
- 238000000034 method Methods 0.000 title description 13
- 239000003054 catalyst Substances 0.000 title description 12
- 238000002360 preparation method Methods 0.000 title description 5
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 16
- 239000000243 solution Substances 0.000 description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000003792 electrolyte Substances 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 8
- 229910001961 silver nitrate Inorganic materials 0.000 description 8
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 6
- 239000010439 graphite Substances 0.000 description 6
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical group [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 5
- 239000005977 Ethylene Substances 0.000 description 5
- 239000012266 salt solution Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 230000028327 secretion Effects 0.000 description 4
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 3
- 229910021538 borax Inorganic materials 0.000 description 3
- 239000007853 buffer solution Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000004328 sodium tetraborate Substances 0.000 description 3
- 235000010339 sodium tetraborate Nutrition 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000008139 complexing agent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 150000001669 calcium Chemical class 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical class Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012527 feed solution Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000002317 scanning near-field acoustic microscopy Methods 0.000 description 1
- 150000003378 silver Chemical class 0.000 description 1
- CQLFBEKRDQMJLZ-UHFFFAOYSA-M silver acetate Chemical compound [Ag+].CC([O-])=O CQLFBEKRDQMJLZ-UHFFFAOYSA-M 0.000 description 1
- 229940071536 silver acetate Drugs 0.000 description 1
- 229940100890 silver compound Drugs 0.000 description 1
- 150000003379 silver compounds Chemical class 0.000 description 1
- -1 silver ions Chemical class 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- XNGYKPINNDWGGF-UHFFFAOYSA-L silver oxalate Chemical compound [Ag+].[Ag+].[O-]C(=O)C([O-])=O XNGYKPINNDWGGF-UHFFFAOYSA-L 0.000 description 1
- 229910000367 silver sulfate Inorganic materials 0.000 description 1
- YPNVIBVEFVRZPJ-UHFFFAOYSA-L silver sulfate Chemical compound [Ag+].[Ag+].[O-]S([O-])(=O)=O YPNVIBVEFVRZPJ-UHFFFAOYSA-L 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Electrochemistry (AREA)
- Toxicology (AREA)
- Plasma & Fusion (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Metals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Catalysts (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Electroplating Methods And Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2702271 | 1971-07-31 | ||
IT2702271 | 1971-07-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK141277B true DK141277B (da) | 1980-02-18 |
DK141277C DK141277C (pt) | 1980-08-11 |
Family
ID=11220791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK374872AA DK141277B (da) | 1971-07-31 | 1972-07-28 | Fremgangsmåde til elektrokemisk fremstilling af sølvkatalysatorer. |
Country Status (25)
Country | Link |
---|---|
US (1) | US3836436A (pt) |
JP (1) | JPS5639932B1 (pt) |
AT (1) | AT322514B (pt) |
AU (1) | AU470570B2 (pt) |
BE (1) | BE786623A (pt) |
BR (1) | BR7205136D0 (pt) |
CA (1) | CA1005388A (pt) |
CH (1) | CH545653A (pt) |
CS (1) | CS168601B2 (pt) |
DD (1) | DD98211A5 (pt) |
DE (1) | DE2237574C3 (pt) |
DK (1) | DK141277B (pt) |
ES (1) | ES405711A1 (pt) |
FR (1) | FR2148028B1 (pt) |
GB (1) | GB1393689A (pt) |
LU (1) | LU65795A1 (pt) |
NL (1) | NL161509C (pt) |
NO (1) | NO131776C (pt) |
PL (1) | PL82002B1 (pt) |
RO (1) | RO61157A (pt) |
SE (1) | SE371938B (pt) |
SU (1) | SU444351A3 (pt) |
TR (1) | TR18002A (pt) |
YU (1) | YU34574B (pt) |
ZA (1) | ZA725196B (pt) |
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 |
EP0672765B1 (en) * | 1994-03-14 | 1999-06-30 | Studiengesellschaft Kohle mbH | Electrochemical reduction of metal salts as a method of preparing highly dispersed metal colloids and substrate fixed metal clusters by electrochemical reduction of metal salts |
US5462647A (en) * | 1994-09-09 | 1995-10-31 | Midwest Research Institute | Preparation of lead-zirconium-titanium film and powder by electrodeposition |
ATE193226T1 (de) * | 1995-03-15 | 2000-06-15 | Basf Ag | 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 CA CA147,929A patent/CA1005388A/en not_active Expired
- 1972-07-25 TR TR18002A patent/TR18002A/xx unknown
- 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 DK DK374872AA patent/DK141277B/da unknown
- 1972-07-28 DD DD164747A patent/DD98211A5/xx unknown
- 1972-07-28 US US00275937A patent/US3836436A/en not_active Expired - Lifetime
- 1972-07-29 ES ES405711A patent/ES405711A1/es not_active Expired
- 1972-07-29 PL PL1972157010A patent/PL82002B1/pl unknown
- 1972-07-30 SU SU1814635A patent/SU444351A3/ru active
- 1972-07-31 CS CS5351A patent/CS168601B2/cs unknown
- 1972-07-31 JP JP7605672A patent/JPS5639932B1/ja active Pending
- 1972-07-31 DE DE2237574A patent/DE2237574C3/de not_active Expired
- 1972-07-31 AT AT661472A patent/AT322514B/de not_active IP Right Cessation
- 1972-07-31 RO RO71807A patent/RO61157A/ro unknown
- 1972-07-31 CH CH1138172A patent/CH545653A/xx not_active IP Right Cessation
- 1972-07-31 SE SE7209975A patent/SE371938B/xx unknown
- 1972-07-31 NL NL7210498.A patent/NL161509C/xx not_active IP Right Cessation
- 1972-07-31 NO NO2731/72A patent/NO131776C/no unknown
- 1972-08-01 BR BR5136/72A patent/BR7205136D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
US3836436A (en) | 1974-09-17 |
AU4447272A (en) | 1974-01-17 |
RO61157A (pt) | 1977-01-15 |
DD98211A5 (pt) | 1973-06-12 |
DK141277C (pt) | 1980-08-11 |
TR18002A (tr) | 1976-08-20 |
FR2148028A1 (pt) | 1973-03-11 |
NL161509B (nl) | 1979-09-17 |
CH545653A (pt) | 1974-02-15 |
NL161509C (nl) | 1980-02-15 |
BR7205136D0 (pt) | 1973-06-14 |
SE371938B (pt) | 1974-12-09 |
JPS5639932B1 (pt) | 1981-09-17 |
YU191272A (en) | 1979-04-30 |
DE2237574A1 (de) | 1973-02-22 |
BE786623A (fr) | 1973-01-24 |
DE2237574C3 (de) | 1975-02-27 |
DE2237574B2 (de) | 1974-07-04 |
NO131776C (pt) | 1975-07-30 |
FR2148028B1 (pt) | 1976-01-16 |
SU444351A3 (ru) | 1974-09-25 |
ZA725196B (en) | 1973-04-25 |
AU470570B2 (en) | 1976-03-18 |
CA1005388A (en) | 1977-02-15 |
PL82002B1 (pt) | 1975-10-31 |
NL7210498A (pt) | 1973-02-02 |
LU65795A1 (pt) | 1972-11-28 |
ES405711A1 (es) | 1975-09-01 |
GB1393689A (en) | 1975-05-07 |
CS168601B2 (pt) | 1976-06-29 |
AT322514B (de) | 1975-05-26 |
YU34574B (en) | 1979-10-31 |
NO131776B (pt) | 1975-04-21 |
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