Ruthenium-iridium coated titanium anode

Hais txog cov khoom no:

Ruthenium-iridium coated titanium anodes yog tsim los ntawm ob qho tseem ceeb: ib puag thiab ib txheej.

Cov txheej yog zoo ib yam li varsnish, txawm hais tias sib txawv hauv kev sib xyaw thiab cov txheej txheem kev thov thiab nws lub hom phiaj yog kom cia cov kev cuam tshuam hluav taws xob. Nws xav tau kev txhawb nqa cov khoom siv uas tsim nyog cov qauv siv hluav taws xob uas suav nrog lub elegrode. Ruthenium-coated titanium anodes feem ntau muaj nyob rau hauv feem ntau muaj cov tagnrho thiab tuaj yeem ua hauv daim ntawv, mas, cov ntaub ntawv loj, lossis xaim cov ntawv.

Ruthenium yog siv los tsim anodes ua haujlwm hauv electrolytic ntau lawm ntawm chlorine. Cov no yog Titanium anodes, coated nrog ruthenium oxide lossis, qee zaus, khib nyiab-iridium alloy thiab, ntau tsis ntev los no ib qho Iridium-ruthenium alloy.

Anodes nrog cov hlau sib xyaw oxide (MMO) Txheej feem ntau muaj cov khoom siv titanium lossis niobium mus rau cov pob zeb uas muaj pob zeb hlau nrog lwm cov khoom siv hluav taws xob. Feem ntau, iridium-sib xyaw oxide txheej oxide yog siv rau chloride-dawb cov txheej txheem oxide yog siv rau kev tsim cov tshuaj chlorine thiab hypochlorite. Ruthenium oxide coated titanium anodes tau siv nyob rau hauv electroplating, kev kho dej, thiab lwm yam kev siv hluav taws xob.

Cov txheej yog ob lub ntsiab anodic cov neeg tawm tsam thiab lawv yog:

Kev tsim cov tshuaj chlorine (CL2) los ntawm kev daws teeb meem uas muaj chlorides (cl-) raws li entrochemical cov tshuaj tiv thaiv:

Cl- + e- -->Tus kab clu2

Kev tsim cov pa (O2) los ntawm cov kua qaub acid uas muaj feem ntau nitrates thiab sulfates raws li entrochemical cov tshuaj tiv thaiv:

2H2O --> O2 + 2e- + 2H+

Cov txheej txheej yog ib txheej nyias nyias, feem ntau tsuas yog ob peb lub microns, ua los ntawm cov pob zeb platinum oxides uas npog lub titanium qhov chaw nyob qhov twg qhov kev tawm tsam anodic tshwm sim. Peb siv lub ruthenium thiab iridium, sib xyaw, nyob ntawm daim ntawv thov, nrog lwm cov hlau ntawm tib tsev neeg: palladium, rhodium, thiab platinum.

Titanium tsev neeg cov oxides yog ib feem ntawm cov txheej txheej ntawm cov mis ib yam nkaus: Titanium, Tantalum, thiab Niobium. Lawv ua lub hom phiaj ntawm kev ua tus qauv qauv ntau dua thiab cov qauv rau cov kev tiv thaiv titanium thiab tib lub zog yuav tsum tau ua haujlwm hauv.

Qhov tsim ntawm cov txheej yuav siv los ntawm kev siv cov kev daws teeb meem ntawm cov ntsiab lus saum toj no thiab kev kho kom sov tom ntej no los tsim cov oxide. Txhua daim ntawv thov lossis "lub tsho tiv no" yog lub voj voog thaum ib feem ntawm cov txheej txheej ntawm cov txheej txheem. Tus naj npawb ntawm cov voj voog yog qhov kawg ntawm cov khoom siv hlau thauj khoom zoo nkauj, uas, nyob rau hauv lem, kev txhawj xeeb hom kev thov nws yog tsim rau.

Qhov Zoo Ntawm Ruthenium-Iridium Coated Testone:

Siab anti-yaig, siab tam sim no, lub neej ntev, lub teeb, thiab pem teb tuaj yeem siv rov qab tom qab cov electrodes poob kev ua si

Peb tseem tuaj yeem tsim cov khoom siv los ua cov ntaub ntawv tshwj xeeb los ntawm kev thov, ntxiv rau kev cai sib xyaw rau kev lag luam thiab kev tshawb fawb thiab cov tswv cuab cov tswv yim tshiab.

Caustic Soda Kev Siv Dej Siaphragm Los Ua Kev Lag Luam Alkali, Hluav Taws Xob Hluav Taws Xob Tsis Zoo,

Peb tsim Rutherium Titanium Anodes hauv cov foos siab dawb huv thiab ua raws ASTM kuaj cov qauv; Muaj ntau ntawm cov qib kawm muaj suav nrog cov qhab nia suav nrog ACS, reagent thiab qib kawm, khoom noj, ua liaj ua teb, thiab cov qhab nia.

Tiv tauj peb thiab peb tuaj yeem tham koj cov ntawv thov tshwj xeeb nrog koj. Peb yuav zoo siab pab koj.

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