CA1037415A - Hypochlorite production - Google Patents
Hypochlorite productionInfo
- Publication number
- CA1037415A CA1037415A CA195,037A CA195037A CA1037415A CA 1037415 A CA1037415 A CA 1037415A CA 195037 A CA195037 A CA 195037A CA 1037415 A CA1037415 A CA 1037415A
- Authority
- CA
- Canada
- Prior art keywords
- percent
- anode
- antimony
- oxide
- oxides
- 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
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 14
- 238000000576 coating method Methods 0.000 claims abstract description 14
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000010936 titanium Substances 0.000 claims abstract description 11
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 10
- 229910044991 metal oxide Inorganic materials 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
- 229910000410 antimony oxide Inorganic materials 0.000 claims description 5
- 150000004706 metal oxides Chemical class 0.000 claims description 5
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims description 5
- 229910001514 alkali metal chloride Inorganic materials 0.000 claims description 4
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical class [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 claims description 4
- -1 platinum group metal oxide Chemical class 0.000 claims description 4
- 229910001936 tantalum oxide Inorganic materials 0.000 claims description 4
- 239000002585 base Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims 3
- GHPGOEFPKIHBNM-UHFFFAOYSA-N antimony(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Sb+3].[Sb+3] GHPGOEFPKIHBNM-UHFFFAOYSA-N 0.000 claims 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 2
- 239000007864 aqueous solution Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 18
- 239000002184 metal Substances 0.000 abstract description 18
- 229910052719 titanium Inorganic materials 0.000 abstract description 9
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052787 antimony Inorganic materials 0.000 abstract description 7
- 229910052715 tantalum Inorganic materials 0.000 abstract description 6
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract description 4
- 238000010924 continuous production Methods 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 14
- 239000003792 electrolyte Substances 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 101150039033 Eci2 gene Proteins 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229910001887 tin oxide Inorganic materials 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- 241000861718 Chloris <Aves> Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UOACKFBJUYNSLK-XRKIENNPSA-N Estradiol Cypionate Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H](C4=CC=C(O)C=C4CC3)CC[C@@]21C)C(=O)CCC1CCCC1 UOACKFBJUYNSLK-XRKIENNPSA-N 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 241001077660 Molo Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 241000212342 Sium Species 0.000 description 1
- 241000876472 Umma Species 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- GPWHDDKQSYOYBF-UHFFFAOYSA-N ac1l2u0q Chemical compound Br[Br-]Br GPWHDDKQSYOYBF-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- FAPDDOBMIUGHIN-UHFFFAOYSA-K antimony trichloride Chemical compound Cl[Sb](Cl)Cl FAPDDOBMIUGHIN-UHFFFAOYSA-K 0.000 description 1
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Inorganic materials O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012799 electrically-conductive coating Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000001513 hot isostatic pressing Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- HTXDPTMKBJXEOW-UHFFFAOYSA-N iridium(IV) oxide Inorganic materials O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- OHZZTXYKLXZFSZ-UHFFFAOYSA-I manganese(3+) 5,10,15-tris(1-methylpyridin-1-ium-4-yl)-20-(1-methylpyridin-4-ylidene)porphyrin-22-ide pentachloride Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Mn+3].C1=CN(C)C=CC1=C1C(C=C2)=NC2=C(C=2C=C[N+](C)=CC=2)C([N-]2)=CC=C2C(C=2C=C[N+](C)=CC=2)=C(C=C2)N=C2C(C=2C=C[N+](C)=CC=2)=C2N=C1C=C2 OHZZTXYKLXZFSZ-UHFFFAOYSA-I 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 230000003641 microbiacidal effect Effects 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- WYDUSKDSKCASEF-UHFFFAOYSA-N procyclidine Chemical compound C1CCCCC1C(C=1C=CC=CC=1)(O)CCN1CCCC1 WYDUSKDSKCASEF-UHFFFAOYSA-N 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- YEAUATLBSVJFOY-UHFFFAOYSA-N tetraantimony hexaoxide Chemical compound O1[Sb](O2)O[Sb]3O[Sb]1O[Sb]2O3 YEAUATLBSVJFOY-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/24—Halogens or compounds thereof
- C25B1/26—Chlorine; Compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US352419A US3917518A (en) | 1973-04-19 | 1973-04-19 | Hypochlorite production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1037415A true CA1037415A (en) | 1978-08-29 |
Family
ID=23385058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA195,037A Expired CA1037415A (en) | 1973-04-19 | 1974-03-14 | Hypochlorite production |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3917518A (enrdf_load_stackoverflow) |
| JP (1) | JPS5013298A (enrdf_load_stackoverflow) |
| BR (1) | BR7403071D0 (enrdf_load_stackoverflow) |
| CA (1) | CA1037415A (enrdf_load_stackoverflow) |
| DE (1) | DE2418739C2 (enrdf_load_stackoverflow) |
| GB (1) | GB1417949A (enrdf_load_stackoverflow) |
| IT (1) | IT1005990B (enrdf_load_stackoverflow) |
| MX (1) | MX4076E (enrdf_load_stackoverflow) |
| SE (2) | SE7405203L (enrdf_load_stackoverflow) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5263176A (en) * | 1975-11-20 | 1977-05-25 | Hodogaya Chem Co Ltd | Anode for electrolysis |
| US4208450A (en) * | 1975-12-29 | 1980-06-17 | Diamond Shamrock Corporation | Transition metal oxide electrodes |
| US4040939A (en) * | 1975-12-29 | 1977-08-09 | Diamond Shamrock Corporation | Lead dioxide electrode |
| US4028215A (en) * | 1975-12-29 | 1977-06-07 | Diamond Shamrock Corporation | Manganese dioxide electrode |
| US4118307A (en) * | 1977-02-14 | 1978-10-03 | Diamond Shamrock Corporation | Batch sodium hypochlorite generator |
| CA1114329A (en) * | 1977-02-18 | 1981-12-15 | Nobutaka Goto | Process for producing sodium hypochlorite |
| JPS54125197A (en) * | 1978-03-24 | 1979-09-28 | Berumeretsuku Denkiyoku Kk | Electrolytic electrode and its manufacture |
| US4243503A (en) * | 1978-08-29 | 1981-01-06 | Diamond Shamrock Corporation | Method and electrode with admixed fillers |
| JPS5597486A (en) * | 1979-01-21 | 1980-07-24 | Tdk Corp | Electrode for electrolysis and its manufacture |
| US6428677B1 (en) | 1995-05-04 | 2002-08-06 | United States Filter Corporation | Bromide removal |
| US6572758B2 (en) * | 2001-02-06 | 2003-06-03 | United States Filter Corporation | Electrode coating and method of use and preparation thereof |
| US20110135562A1 (en) * | 2009-11-23 | 2011-06-09 | Terriss Consolidated Industries, Inc. | Two stage process for electrochemically generating hypochlorous acid through closed loop, continuous batch processing of brine |
| WO2013068599A2 (en) * | 2011-11-11 | 2013-05-16 | Lohas Products Gmbh | Process for producing an anolyte composition |
| CN103014755B (zh) * | 2012-12-20 | 2015-01-07 | 西安交通大学 | 一种长寿命钛基电极的制备方法 |
| CN105154913B (zh) * | 2015-07-02 | 2017-05-31 | 北京师范大学 | 一种水处理用电催化电极中层的制备方法 |
| IT202000031802A1 (it) * | 2020-12-22 | 2022-06-22 | Industrie De Nora Spa | Electrolyser for electrochlorination processes and a self-cleaning electrochlorination system elettrolizzatore per processi di elettroclorazione e sistema di elettroclorazione autopulente |
| US20250154672A1 (en) * | 2023-11-09 | 2025-05-15 | Olin Corporation | Electrode coatings containing nanomaterials or microfibers |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1397239A (en) * | 1920-11-09 | 1921-11-15 | Henry B Slater | Electrolytic production of hypochlorite solutions |
| US3617462A (en) * | 1968-05-06 | 1971-11-02 | Ppg Industries Inc | Platinum titanium hydride bipolar electrodes |
| GB1277033A (en) * | 1968-12-13 | 1972-06-07 | Ici Ltd | Electrodes for electrochemical cells |
| US3711397A (en) * | 1970-11-02 | 1973-01-16 | Ppg Industries Inc | Electrode and process for making same |
| US3684543A (en) * | 1970-11-19 | 1972-08-15 | Patricia J Barbato | Recoating of electrodes |
| US3779889A (en) * | 1972-04-07 | 1973-12-18 | Diamond Shamrock Corp | Electrolytic cell for the manufacture of oxyhalogens |
| US3776834A (en) * | 1972-05-30 | 1973-12-04 | Leary K O | Partial replacement of ruthenium with tin in electrode coatings |
| JPS4938411A (enrdf_load_stackoverflow) * | 1972-08-15 | 1974-04-10 | ||
| US3793164A (en) * | 1973-04-19 | 1974-02-19 | Diamond Shamrock Corp | High current density brine electrolysis |
-
1973
- 1973-04-19 US US352419A patent/US3917518A/en not_active Expired - Lifetime
-
1974
- 1974-03-14 CA CA195,037A patent/CA1037415A/en not_active Expired
- 1974-04-17 BR BR3071/74A patent/BR7403071D0/pt unknown
- 1974-04-18 DE DE2418739A patent/DE2418739C2/de not_active Expired
- 1974-04-18 SE SE7405203A patent/SE7405203L/sv unknown
- 1974-04-18 GB GB1710674A patent/GB1417949A/en not_active Expired
- 1974-04-18 IT IT50463/74A patent/IT1005990B/it active
- 1974-04-18 MX MX743890U patent/MX4076E/es unknown
- 1974-04-19 JP JP49043494A patent/JPS5013298A/ja active Pending
-
1977
- 1977-05-25 SE SE7706108A patent/SE7706108L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3917518A (en) | 1975-11-04 |
| SE7706108L (sv) | 1977-05-25 |
| SE7405203L (enrdf_load_stackoverflow) | 1974-10-21 |
| DE2418739C2 (de) | 1981-12-17 |
| MX4076E (es) | 1981-12-04 |
| IT1005990B (it) | 1976-09-30 |
| DE2418739A1 (de) | 1974-10-31 |
| JPS5013298A (enrdf_load_stackoverflow) | 1975-02-12 |
| BR7403071D0 (pt) | 1974-11-19 |
| GB1417949A (en) | 1975-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1037415A (en) | Hypochlorite production | |
| Chen et al. | Ti/RuO2–Sb2O5–SnO2 electrodes for chlorine evolution from seawater | |
| Hayfield | Development of the noble metal/oxide coated titanium electrode | |
| US3875043A (en) | Electrodes with multicomponent coatings | |
| US4392927A (en) | Novel electrode | |
| EP0546714B1 (en) | Cathode for use in electrolytic cell | |
| FI64954B (fi) | Elektroder foer elektrolytiska processer | |
| Ren et al. | The electrocatalytic activity of IrO 2–Ta 2 O 5 anode materials and electrolyzed oxidizing water preparation and sterilization effect | |
| EP0083554B1 (en) | Electrocatalytic electrode | |
| FI64815C (fi) | Med elektrokatalytiskt oeverdrag foersedda cintrade elektroder | |
| CN111670268B (zh) | 用于电解氯化工艺的电极 | |
| JPH05148676A (ja) | 電極とその製法およびその電極を有する電解槽ならびに電解方法 | |
| Yazici et al. | Investigation of suitable cathodes for the production of hydrogen gas by electrolysis | |
| KR20150013207A (ko) | 기체 생성물 발생용 전극 및 이의 제조방법 | |
| JPS59232284A (ja) | 電極の製法および使用 | |
| Belmont et al. | Coplanar interdigitated band electrodes for electrosynthesis. Part 4: Application to sea water electrolysis | |
| JPH02263989A (ja) | 塩素発生用電極及びその製造方法 | |
| Spasojević et al. | Electrocatalytic optimization of faradaic yields in the chlorate cell process | |
| US3855092A (en) | Novel electrolysis method | |
| JPH0238669B2 (enrdf_load_stackoverflow) | ||
| EP0032819B1 (en) | Method of preventing deterioration of palladium oxide anode in a diaphragm type alkali metal chloride electrolytic cell | |
| JP3724096B2 (ja) | 酸素発生用電極とその製造方法 | |
| CA2030669C (en) | Metal electrodes for electrochemical processes | |
| EP0004880B1 (en) | Electrodes for electrolytic processes, especially perchlorate production | |
| JPH0248634B2 (enrdf_load_stackoverflow) |