Manganese dioxide hmoov nano MnO2 nanopowder / nanoparticles
Khoom piav qhia rau manganese dioxide MnO2 hmoov:
Manganese (IV) dioxide MnO2yog inorganic compound nrog cov misMnO2.Cov khoom dub lossis xim av no tshwm sim ib yam li cov ntxhia pyrolusite, uas yog lub ntsiab ore ntawm manganese thiab ib feem ntawm manganese nodules. Lub hauv paus tseem ceeb siv rau MnO 2 yog rau cov roj ntsha qhuav, xws li roj teeb alkaline thiab zinc-carbon roj teeb. MnO2 kuj yog siv los ua cov xim thiab ua cov khoom ua ntej rau lwm cov manganese tebchaw, xws li KMnO 4. Nws yog siv los ua ib qho reagent hauv organic synthesis, piv txwv li, rau oxidation ntawm allylic alcohols. MnO2 nyob rau hauv α polymorph tuaj yeem koom nrog ntau yam atoms (nrog rau cov dej molecules) hauv "tunnels" lossis "channels" ntawm magnesium oxide octahedra. Muaj kev txaus siab rau α-MnO2 raws li cathode ua tau rau cov roj teeb lithium ion.
| Khoom npe | manganese dioxide MnO2 |
| Particle loj | 1-3um, 50nm, 100nm |
| MF | MnO2 |
| molecular hnyav | 86.936 ib |
| xim | hmoov dub |
| CAS Nr .: | 1313-13-9 |
| EINECS NO.: | 215-202-6 ib |
| Cov cheeb tsam tshwj xeeb: | 30 m2/g |
| Particle morphology | microsphere zoo li tus |
| Barnd | Xinglu |
| Loose ntom | 0.35g / cm3 |
| Qhov ntom | 5.02 ib |
| melting point: | 535ºC ua |
| flash point | 535ºC ua |
| ruaj khov | ruaj khov. Incompatible nrog muaj zog acids, muaj zog txo cov neeg ua haujlwm, cov khoom siv organic. |
COA ntawm manganese dioxide MnO2 hmoov:
| Mn | 60.54 ib | Cu | 0.0003 |
| Fe | 0.0021 ib | Na | 0.0014 |
| Mg | 0.0022 ib | K | 0.0010 Nws |
| Ca | 0.0010 Nws | Pb | 0.0020 Nws |
Kev siv manganese dioxide MnO2 hmoov:
Activemanganese dioxideFeem ntau yog siv rau kev lag luam kws tshuaj thiab tseem siv hauv kev lag luam ntawm iav electronics, cov khoom sib nqus, zas xim, ceramic, colorbrik.
manganese dioxide MnO2 hmoov thov rau depolarizing tus neeg saib xyuas rau cov roj teeb qhuav, catalyst thiab oxidant rau cov khoom siv hluavtaws, cov xim pleev xim, tus neeg sawv cev fading, thiab cov hlau tshem tawm cov iav thiab cov enamel industries. Siv rau kev tsim hlau manganese, tshwj xeeb alloys, manganese hlau castings, thiab cov khoom siv hluav taws xob ferrite. Tsis tas li ntawd, nws tseem tuaj yeem siv rau hauv kev lag luam roj hmab kom nce viscosity ntawm roj hmab. Nws kuj tseem siv tau los ua ib qho catalyst hauv kev sim tshuaj.
Yam khoom:Nano holmium oxide ,Nano niobium oxide,Nano Silicon oxide SiO2,Nano hlau oxide Fe2O3,Nano Tin Oxide SnO2, NanoYtterbium oxide hmoov,Cerium oxide nano hmoov,Nano Indium Oxide In2O3,Nano Tungsten trioxide,Nano Al2O3 alumina hmoov,Nano Lanthanum Oxide La2O3,Nano Dysprosium Oxide Dy2O3,Nano Nickel Oxide NiO hmoov,Nano Titanium Oxide TiO2 hmoov,Nano Yttrium Oxide Y2O3,nano Nickel Oxide NiO hmoov,Nano tooj liab oxide CuO,nano Magnesim Oxide MgO,Zinc oxide nano ZnONano Bismuth Oxide Bi2O3Nano Manganese Oxide Mn3O4,Nano Hlau oxide Fe3O4
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