2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Teb: Hauv electrolytic refining cov hlau tsis huv yog ua raws li anodethiab cov hlau ntshiab yog ua cathode.
Yog tsim thaum lub sij hawm electrorefining?
Nyob rau hauv cov kauj ruam electrorefining, impurities zoo li Fe, Ni, Zn tau yaj nyob rau hauv cov tshuaj thaum Au, Ag thiab Pt deposited li anode av nkos hauv qab anode.
Cov hlau twg tau ua kom zoo los ntawm electrorefining?
Electrolytic refining yog txheej txheem ntawm refining hlau (tsuas yog tooj liab) los ntawm cov txheej txheem ntawm electrolysis. Raws li cov txheej txheem ntawm cov txheej txheem muaj kev txhawj xeeb, thaum lub sij hawm electrolysis, ib tug loj chunks los yog slab ntawm impure hlau yog siv raws li lub anode nrog ib tug nyias strip ntawm ntshiab hlau ntawm lub cathode.
Vim li cas cov hlau tsis huv yog ua anode hauv electro refining txheej txheem piav qhia?
Tab sis raws li peb twb tau tham lawm, cov hlau tsis huv yog ua anode thiab cov hlau ntshiab yog siv los ua cathode. Yog vim li cas - Cov hlau ntshiab tau tso rau ntawm anode av nkos. Tab sis cov hlau ntshiab tau tso rau ntawm cathode thiab impurities tsim anode av nkos.
Yuav ua li cas thaum lub sij hawm electrorefining ntawm impure tooj liab?
Electrorefining entails electrochemically dissolving tooj liab los ntawm impure tooj liab anodes rau hauv electrolyte uas muaj CuSO4 thiab H2SO 4 thiab tom qab ntawd electrochemically tso cov tooj liab ntshiab ntawm cov electrolyte mus rau stainless hlau los yog tooj liab cathodes. … Soluble impurities tawm hauv lub cell nyob rau hauv tsis tu ncua ntws electrolyte.
Pom zoo:
Vim li cas hlau tsis tsim nyog raws li cov tub ntxhais ntawm cov hlau nplaum?
Yog cov hlau siv los ua cov tub ntxhais ntawm cov hlau nplaum, cov hlau tsis plam tag nrho nws cov hlau nplaum thaum tam sim no nres thiab nws dhau los ua cov hlau nplaum ruaj khov. Yog li cov hlau tsis siv los ua lub hauv paus ntawm electromagnet.
Puas yog lub hwj huam dawb huv nyob hauv cov ntseeg thiab cov tsis ntseeg?
> Tus Vaj Ntsuj Plig Dawb Huv muaj kev qhuab qhia rau cov tsis ntseeg. > Tus Vaj Ntsuj Plig Dawb Huv ua Nws txoj hauj lwm qhuab qhia los ntawm peb ua neeg ntseeg. 1. Qhov tshwm sim ntawm Vaj Ntsuj Plig Dawb Huv txoj hauj lwm qhuab qhia los ntawm peb mus rau cov neeg tsis ntseeg yog Hnub Yug Tshiab-- hloov lub neej!
Puas yog cov hlau tsis muaj hlau nplaum?
Feem ntau ntawm cov hlau tsis muaj steel hauv pawg no yog sib nqus. Yog tias muaj hlau, cov qauv siv lead ua ntawm martensitic stainless hlau tuaj yeem yog ferromagnetic. Vim hlau yog cov khoom tseem ceeb hauv cov hlau tsis muaj steel, martensitic steels muaj cov khoom sib nqus.
Puas yog cov hlau tsis muaj hlau dub?
Dub stainless hlau yog tib yam ntawm hlau, chromium, silicon, npib tsib xee thiab carbon uas ua rau cov khoom lag luam stainless hlau, tab sis nws muaj cov txheej txheem tiv thaiv ntawm polymer uas tsim dub matte tiav. Qhov txawv ntawm stainless hlau thiab dub stainless hlau yog dab tsi?
Puas yog zacharias nyob rau hauv qhov dawb huv ntawm cov dawb huv?
Zechariah tau muab tshuaj tsw qab rau saum lub thaj golden nyob rau hauv lub Tuam Tsev, tsuas yog sab nraum lub Vaj Ntsuj Plig Dawb Huv, ib qho kev hwm zoo heev. Thaum nws pom tus tim tswv, nws ntshai heev. Tab sis tus tim tswv hais tias, "