Manganese Dioxide
Manganese Dioxide, Manganese (iv) Oxide
| Hangai | Pyrolsite, hyperoxide o te manganese, pango pango o te manganese, Manganic Oxide |
| Cas Nama | 13113-13-9 |
| Tauira matū | Mno2 |
| Papatipu molar | 86.9368 g / mol |
| Putanga | Brown-Blat |
| Tōnu | 5.026 G / CM3 |
| Hanumi wāhi | 535 ° C (995 ° F; 808 k) (decompses) |
| He ngoikore i roto i te wai | Kaupare atu |
| Whakahauhau (χ) | + 2280.0 · 10-6 cm3 / mol |
Tohu Whanui mo te Manganese Dioxide
| Mno2 | Fe | Tītika | S | P | Haukū | Te rahi o te waahanga (mesh) | Tono Tono |
| ≥30% | ≤20% | ≤25% | ≤0.1% | ≤0.1% | ≤7% | 100-400 | Pereki, riihi |
| ≥40% | ≤15% | ≤20% | ≤0.1% | ≤0.1% | ≤7% | 100-400 | |
| ≥50% | ≤10% | ≤18% | ≤0.1% | ≤0.1% | ≤7% | 100-400 | Ko te kirihou whakarewa-kore, ko te desulfurization me te denitrification, Manganese Sulfate |
| ≥55% | ≤12% | ≤15% | ≤0.1% | ≤0.1% | ≤7% | 100-400 | |
| ≥60% | ≤8% | ≤13% | ≤0.1% | ≤0.1% | ≤5% | 100-400 | |
| ≥65% | ≤8% | ≤12% | ≤0.1% | ≤0.1% | ≤5% | 100-400 | Karaihe, cemics, raima |
| ≥70% | ≤5% | ≤10% | ≤0.1% | ≤0.1% | ≤4% | 100-400 | |
| ≥75% | ≤5% | ≤10% | ≤0.1% | ≤0.1% | ≤4% | 100-400 | |
| ≥80% | ≤3% | ≤8% | ≤0.1% | ≤0.1% | ≤3% | 100-400 | |
| ≥85% | ≤2% | ≤8% | ≤0.1% | ≤0.1% | ≤3% | 100-40 |
TE WHAKAMAHI KI TE WHAKAMAHI KI TE KAUPAPA KAUPAPA KI TE WHAKAMAHI
| Tūemi | Aronui | Te whakatipu rongoā me te tohu catalytic | P momo momo zinc ninkinese | Mercury-Free Alkaline Zinc-Manganese Dioxide Dioxide Learch | Lithium vithiumse te waikawa | |
| Remu | Tema | |||||
| Manganese Dioxide (MNO2) | % | 90.93 | 91.22 | 91.2 | ≥92 | ≥93 |
| Mihi (H2O) | % | 3.2 | 2.17 | 1.7 | ≤0.5 | ≤0.5 |
| Rinonga (fe) | ppm | 48. 2 | 65 | 48.5 | ≤100 | ≤100 |
| Kopani (cu) | ppm | 0.5 | 0.5 | 0.5 | ≤10 | ≤10 |
| LEAD (PB) | ppm | 0.5 | 0.5 | 0.5 | ≤10 | ≤10 |
| Nickel (NI) | ppm | 1.4 | 2.0 | 1.41 | ≤10 | ≤10 |
| Cobalt (CO) | ppm | 1.2 | 2.0 | 1.2 | ≤10 | ≤10 |
| Molybdenum (mo) | ppm | 0.2 | - | 0.2 | - | - |
| Mercury (HG) | ppm | 5 | 4.7 | 5 | - | - |
| Konutai (na) | ppm | - | - | - | - | ≤300 |
| Te pāhare pāporo (k) | ppm | - | - | - | - | ≤300 |
| Te waikawa hydrochloric ngoikore | % | 0.5 | 0.01 | 0.01 | - | - |
| Matatika | % | 1.22 | 1.2 | 1.22 | ≤1.4 | ≤1.4 |
| Uara pH (whakatauhia e te tikanga wai) | - | 6.55 | 6.5 | 6.65 | 4 ~ 7 | 4 ~ 7 |
| Rohe motuhake | M2 / g | 28 | - | 28 | - | - |
| Tap topa | g / l | - | - | - | ≥2.0 | ≥2.0 |
| Rahinga matūriki | % | 99.5 (-400memesh) | 99.9 (-100mesh) | 99.9 (-100mesh) | 90≥ (-325memesh) | 90≥ (-325memesh) |
| Rahinga matūriki | % | 94.6 (-600mesh) | 92.0 (-200mesh) | 92.0 (-200mesh) | Rite whakaritenga | |
TE WHAKAMAHI KI TE WHAKAMAHI KI TE WHAKAMAHI KI TE WHAKAMAHI KI TE WHAKAMAHI
| Kāwai Hua | Mno2 | Nga Taonga Hua | ||||
| Ma te Manganese Dioxide C Momo | ≥75% | He nui nga painga penei i te hanganga karaihe γ-momo, te waahi mata motuhake, te whakamahi i nga mahi totika wai, me te mahi tuku; | ||||
| Ko te momo miihini o te Manganese | ≥82% | |||||
| Ultrafine electrolytic manganese konupora | ≥91.0% | Ko te hua matūriki iti (he tino mana te uara tuatahi o te hua i roto i te 5% o te karaihe matūriki, me te marara o te tipu me nga ngoikoretanga o te tae nui; | ||||
| He nui te ma o te manganese Manganese | 96% -99% | I muri i nga tau o te mahi uaua, kua angitu te Urbanmines i te tipu o te konupora nui, kei a ia nga ahuatanga o te kohinga kaha me te kaha. Hei taapiri, ko te utu he painga tino nui mo te miihini hiko o te miihini; | ||||
| γ Electrolytic Manganese Dioxide | Rite whakaritenga | Ko te kaihoko whakaraerae mo te rapanga polysulfide, te whakamahi i te katoa o te halogen, te rapa-huarere, te mahi nui, me te kaha o te wera; | ||||
He aha te mea e whakamahia ana e Manganese?
* Ko te manganese dioxide ka tupu noa ko te kohuke kohuke, ko te putake o Manganese me ona huihuinga katoa; I hangaia hei rino konupora hei te oxidizer.
* MNO2 i whakamahia tuatahi hei waahanga o nga pākahiko pūtau maroke: ko nga pākahiko alkaline me te pūtau leclanché e kiia ana ko te punaha zuclaché ranei. Ko te Manganese te Manganese kua pai te whakamahi i te mea he iti, he maha hoki nga rauemi o te pākahiko. I te tuatahi, i te wa i whakamahia ai te MNO2 i te taha o te hauhā o te Manganese mo te hangarau matū i te pai ki te whakapai ake i nga mahi a nga pākahiko a LeClanché. I muri mai, ko te tino pai ake o te Electrochemically Manganese Dioxide (EMD) i whakamahia hei whakapakari i te kaha pūtau me te kaha o te reanga.
* He maha nga whakamahinga ahumahi ko te whakamahinga o te mno2 i roto i nga cemoracs me te karaihe-te karaihe hei poaka. Whakamahia i roto i te karaihe ki te tango i te tohu matomato na te poke o te rino. Mo te hanga i te karaihe a-Amerikana, te whakakore i te karaihe, me te peita i te kumine, te hinengaro, me te Majolica;
* Ka whakamahia te mno2 o Mno2 i roto i nga hikohiko, nga poaka, nga pereti pu, me te paraoa mo te peita me nga momo taapiri, me te tarai me te tarai i nga kakano me te waikano me te whakainu.
* Ka whakamahia ano hoki a Mno2 hei poaka me te mea hei kakara ki etahi atu pūhui o te manganese, penei i te kmno4. Ka whakamahia hei reagent i roto i te whakatipu whakatipu, hei tauira, mo te waikawa o te waipiro.
* MNO2 e whakamahia ana i roto i nga tono maimoatanga wai.
