Manganese dioxide pauta nanoMnO2 nanopowder/nanoparticles
Fa'amatalaga oloa mo manganese dioxide MnO2 pa'u:
Manganese (IV) dioxide MnO2 o le mea faʻapipiʻi le faʻaogaina ma le fua MnO 2. O lenei lanu uliuli poʻo le lanu enaena e tupu faʻapitoa e pei o le pyrolusite minerale, o le minerale o le manganese ma se vaega o nodules manganese.O le fa'aoga autu mo le MnO2 e mo ma'a sela mamago, e pei o le ma'a alkaline ma le ma'a zinc-carbon.O loʻo faʻaaogaina foi le MnO 2 e avea o se pigmenti ma o se mea muamua i isi mea faʻapipiʻi manganese, e pei o le KMnO 4. E faʻaaogaina e avea o se reagent i le organic synthesis, mo se faʻataʻitaʻiga, mo le faʻamaʻiina o le allylic alcohols.O le MnO 2 i le α polymorph e mafai ona aofia ai le tele o atoms (fa'apea fo'i mole mole vai) i totonu o "tunnels" po'o "auala" i le va o le magnesium oxide octahedra.O lo'o i ai le fiafia tele i le α-MnO 2 e fai ma cathode mo maa lithium ion.
| Igoa o oloa | manganese dioxide MnO2 |
| Lapopo'a o vaega | 1-3um |
| MF | MnO2 |
| mamafa mole | 86.936 |
| lanu | pauta uliuli |
| CAS NO: | 1313-13-9 |
| EINECS NO.: | 215-202-6 |
| mafiafia | 5.02 |
| mea liusuavai: | 535ºC |
| mea moli | 535ºC |
| mautu | Stable.E le fetaui ma acids malosi, mea fa'aitiitiga malosi, mea fa'aola. |
COA o le manganese dioxide MnO2 paʻu:
| Mn | 60.54 | Cu | 0.0003 |
| Fe | 0.0021 | Na | 0.0014 |
| Mg | 0.0022 | K | 0.0010 |
| Ca | 0.0010 | Pb | 0.0020 |
Fa'aaogāga o le manganese dioxide MnO2 pa'u:
Manganese dioxide malosi e masani ona faʻaaogaina mo falemaʻi vailaʻau ma faʻaaogaina foi i alamanuia o tioata eletise, mea faʻamaneta, vali, ceramic, colorbrik ma isi,
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