CAS: 1313-13-9 丨 Manganese Dioxide

Ntuj manganese dioxide (pyrolusite) yog ib qho tseem ceeb ntawm manganese. Nws yog tsuas yog siv los ua hlau thiab manganese alloy. Kwv yees li 70 mus rau 80 feem pua ​​​​ntawm manganese dioxide tsim tawm thoob ntiaj teb yog siv hauv kev lag luam roj teeb. Raws li kev txheeb cais xyoo 1976, kwv yees li 500, 000 tons ntawm pyrolusite tau noj rau lub hom phiaj no. Hauv cov hlwb qhuav, qhov twg carbon yog qhov zoo thiab zinc tsis zoo, manganese dioxide ua raws li cov ntaub ntawv tshuaj depolarizing nyob ze ntawm tus ncej carbon los tiv thaiv kev tso tawm ntawm hydrogen, tej zaum los ntawm cov tshuaj tiv thaiv hauv qab no: MnO2 ntxiv rau H ntxiv rau e-=MnO( OH). Lwm qhov tseem ceeb ntawm kev siv manganese dioxide yog cov xim hauv kev lag luam cib, muab cov cib liab, xim av, lossis xim grey. Manganese dioxide yog siv los ua tshuaj dawb hauv kev lag luam iav thiab yog lub npe hu ua "xov xab npum rau iav txiag".

CAS: 1313-13-9

Cim npe nrov: cas:1313-13-9 丨 manganese dioxide, nqe, hais, luv nqi, hauv Tshuag, muag