Manganese dioxide poda nano MnO2 nanopowder / nanoparticles
Tsanangudzo yechigadzirwa ye manganese dioxide MnO2 poda:
Manganese (IV) diokisi MnO2ndiyo inorganic compound ine formulaMnO2.Iyi yakasviba kana yebrown solid inowanzoitika semineral pyrolusite, inova ndiyo huru ore yemanganese uye chikamu chemanganese nodules. Iko kushandiswa kukuru kweMnO 2 ndeyekuoma-sero mabhatiri, senge alkaline bhatiri uye zinc-carbon bhatiri. MnO2 inoshandiswawo se pigment uye sechinhu chinotangira kune mamwe manganese emakemikari, akadai seKMnO 4. Inoshandiswa se reagent mu organic synthesis, somuenzaniso, nokuda kweiyo oxidation yeallic alcohols. MnO2 mu α polymorph inogona kubatanidza maatomu akasiyana-siyana (pamwe nemamorekuru emvura) mu "tunnel" kana "channel" pakati pe magnesium oxide octahedra. Iko kune kufarira kukuru mu α-MnO2 seyakagoneka cathode ye lithium ion mabhatiri.
| Product name | manganese dioxide MnO2 |
| Chikamu saizi | 1-3um, 50nm, 100nm |
| MF | MnO2 |
| molecular uremu | 86.936 |
| color | hupfu dema |
| CAS NO: | 1313-13-9 |
| EINECS NO.: | 215-202-6 |
| Nzvimbo chaiyo: | 30 m2/g |
| Particle morphology | microsphere shaped |
| Barnd | Xinglu |
| Loose density | 0.35g/cm3 |
| Density | 5.02 |
| melting point: | 535ºC |
| flash point | 535ºC |
| kugadzikana | Yakagadzikana. Isingaenderani neakasimba acids, yakasimba yekudzikisa vamiririri, organic zvinhu. |
COA ye manganese dioxide MnO2 poda:
| Mn | 60.54 | Cu | 0.0003 |
| Fe | 0.0021 | Na | 0.0014 |
| Mg | 0.0022 | K | 0.0010 |
| Ca | 0.0010 | Pb | 0.0020 |
Kushandiswa kwemanganese dioxide MnO2 poda:
Activemanganese dioxideinonyanya kushandiswa kuindasitiri yemishonga uye inoshandiswawo mumaindasitiri emagetsi egirazi, magineti zvinhu, dhayi, ceramic, colorbrik.
manganese dioxide MnO2 poda yakaisirwa depolarizing agent yemabhatiri akaoma, catalyst uye oxidant yemaindasitiri ekugadzira, ejenti yemavara, inopera mumiriri, uye simbi yekubvisa mumiriri wegirazi uye enamel maindasitiri. Inoshandiswa kugadzira simbi manganese, yakakosha alloys, manganese iron castings, uye zvemagetsi ferrite. Uye zvakare, inogona zvakare kushandiswa muindasitiri yerabha kuwedzera viscosity yerabha. Inogonawo kushandiswa sechinhu chinokonzera mukuedza kwemakemikari.
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