2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Electrorefining tuaj yeem siv los purify ntau cov hlau xws li tooj liab, npib tsib xee, cob alt, txhuas thiab tin.
electrorefining muab nws siv li cas?
Cov kauj ruam electrorefining ua haujlwm ob lub hom phiaj: 1) Kev tshem tawm cov tsis xav tau impurities; cathode tooj liab feem ntau muaj purity > 99.9. % wt Cu, nrog < 0.005 % tag nrho cov hlau tsis huv; 2) Kev sib cais ntawm cov impurities muaj nuj nqis uas tuaj yeem rov qab tau hauv lwm cov txheej txheem.
3 siv cov electrolysis yog dab tsi?
Siv cov electrolysis:
- Electrolysis yog siv rau hauv kev rho tawm cov hlau los ntawm lawv cov ore. …
- Nws yog siv los ua kom zoo dua qee cov hlau xws li tooj liab thiab zinc.
- Electrolysis yog siv los tsim cov tshuaj chlorine. …
- Electrolysis yog siv rau electroplating ntau yam peb siv txhua hnub.
electrorefining muab piv txwv yog dab tsi?
Electrorefining yog txheej txheem uas cov ntaub ntawv, feem ntau yog hlau, yog purified los ntawm ib tug electrolytic cell. … Ib qho hluav taws xob tam sim no tau dhau los ntawm cov qauv ntawm cov hlau tsis huv thiab cov cathode thaum ob qho tib si rau hauv cov tshuaj uas muaj cations ntawm cov hlau. Piv txwv- Copper tuaj yeem ntxuav tau los ntawm txoj kev no.
Qhov txawv ntawm electrowinning thiab electrorefining yog dab tsi?
Electrowinning yog txhais raws li cov txheej txheem uas cov hlau los ntawm lawv cov ores muab tso rau hauv cov tshuaj uas yog lawv electrodeposited rau liquefy hlau. Nyob rau hauv electrorefining,Nws txhais tau tias yog txheej txheem uas cov impurities los ntawm cov hlau raug tshem tawm.
Pom zoo:
Thaum twg siv los yog tsis siv?
Ib leeg: ib leeg txhais tau tias "ib ntawm ob"; tsis txhais hais tias "tsis muaj ntawm ob." Siv cov lus qhia ib leeg. Ib yam ua ke nrog lossis; tsis yog ua ke nrog los yog. Koj hais kuv los tsis yog kuv thiab? Tsis yog grammatically tseeb.
Thaum twg siv i.e. thiab thaum twg siv xws li?
I.e. yog ib qho luv luv rau kab lus id est, uas txhais tau tias "uas yog." I.e. yog siv los rov hais dua ib yam dab tsi uas tau hais yav dhau los txhawm rau kom meej nws lub ntsiab lus. E.g. luv luv rau exempli gratia, uas txhais tau tias "
Thaum twg siv polyacrylamide thiab thaum twg agarose?
Agarose gels siv nrog DNA, vim qhov loj ntawm biomolecules (DNA feem ntau yog ntau txhiab kDa). Rau cov protein gels, polyacrylamide muab daws teeb meem zoo, raws li qhov me me me (50 kDa yog qhov raug) zoo dua rau qhov sib txawv ntawm cov gel.
Thaum twg siv cov khoom siv?
Throughput yog hais txog ntau npaum li cas cov ntaub ntawv tuaj yeem xa los ntawm ib qhov chaw mus rau lwm qhov hauv lub sijhawm. Nws yog siv los ntsuas qhov kev ua tau zoo ntawm hard drives thiab RAM , nrog rau kev sib txuas hauv Is Taws Nem thiab network.
Hauv electrorefining cov hlau tsis huv yog tsim?
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.
