Manganese dioxide
Mangana dioxide dioxide, manganese (iv) oxide
| Myiri | Pyrolite, Hyperoxide nke Mangana, Black Oxide nke Manganese, Manganic Oxigide |
| Ama. | 13113-13-9 |
| Usoro kemịkal | Mno2 |
| MURLA | 86.9368 g / mol |
| Mputa | Brown-ojii siri ike |
| Keuju | 5.026 g / cm3 |
| Na-agbaze | 535 Celsius C (995 Celsius F; 808 k) (decomposes) |
| Solibality na mmiri | Insosuble |
| Magnetic uka (χ) | + 2280.0 · 6 cm3 / MOL |
Nkọwapụta General maka Mannese Dioxide
| Mno2 | Fe | Soo2 | S | P | Mmiri mmiri | Nha nha (mesh) | Ngwa a tụrụ aro |
| ≥30% | ≤20% | ≤25% | ≤0.1% | ≤0.1% | ≤7% | 100-400 | Brick, taịlị |
| ≥40% | ≤15% | ≤20% | ≤0.1% | ≤0.1% | ≤7% | 100-400 | |
| ≥50% | ≤10% | ≤18% | ≤0.1% | ≤0.1% | ≤7% | 100-400 | Na-abụghị nke na-eme mkpọtụ na-enweghị atụ, desgul na denatrification, 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 | Iko, seramics, ciment |
| ≥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 |
Nchọpụta Enterprise maka Manrolytic Manganese Dioxide
| Ihe | Unit | Ngalaba ọgwụ na-egbu egbu | P pịnye zinc mannenese | Mercury-Free Alkaline alkaline Ginc-Manganese Dioxide Dioxide | Lithium Manganese Acid | |
| Hensu | Temd | |||||
| Manganese dioxide (mno2) | % | 90.93 | 91.22 | 91.2 | ≥92 | ≥93 |
| Mmiri (h2o) | % | 3.2 | 2.17 | 1.7 | ≤0.5 | ≤0.5 |
| Iron (Fe) | pxm | 48. 2 | 65 | 48.5 | ≤100 | ≤100 |
| Ọla kọpa (cu) | pxm | 0.5 | 0.5 | 0.5 | ≤10 | ≤10 |
| Ndu (PB) | pxm | 0.5 | 0.5 | 0.5 | ≤10 | ≤10 |
| Nickel (ni) | pxm | 1.4 | 2.0 | 1.41 | ≤10 | ≤10 |
| Cobalt (Co) | pxm | 1.2 | 2.0 | 1.2 | ≤10 | ≤10 |
| Molybdem (mo) | pxm | 0.2 | - | 0.2 | - | - |
| Mercury (HG) | pxm | 5 | 4.7 | 5 | - | - |
| Sodium (na) | pxm | - | - | - | - | ≤300 |
| Potassium (k) | pxm | - | - | - | - | ≤300 |
| Innoluble hydrochloric acid | % | 0.5 | 0.01 | 0.01 | - | - |
| Selfate | % | 1.22 | 1.2 | 1.22 | ≤1.4 | ≤1.4 |
| Ph uru (kpebisiri ike site na usoro mmiri dị iche iche) | - | 6.55 | 6.5 | 6.65 | 4 ~ 7 | 4 ~ 7 |
| Mpaghara akọwapụtara | m2 / g | 28 | - | 28 | - | - |
| Kpatụ njupụta | g / l | - | - | - | ≥2.0 | ≥2.0 |
| Urughuru | % | 99.5 (-400mesh) | 99.9 (-100mesh) | 99.9 (-100mesh) | 90≥ (-325mesh) | 90≥ (-325mesh) |
| Na-amịcha | % | 94.6 (-600mesh) | 92.0 (-200mesh) | 92.0 (-200mesh) | Dika ichoro | |
Nkọwapụta Enterprise maka Manganese Dionagese
| Udi ahia | Mno2 | Nmekorita Ngwaahịa | ||||
| Pịnye maingese na-arụ ọrụ | ≥75% | O nwere uru dị elu dịka ụdị klọọkụ dị elu, mpaghara elu a kapịrị ọnụ, ezigbo mmiri na-eme ka ọrụ, na ọrụ mwepu. | ||||
| Na-arụ ọrụ maingese na-arụ ọrụ | ≥82% | |||||
| Ultrafine hotrolytic manganese dioxide | ≥91.0% | Ngwaahịa ahụ nwere obere urughuru (ike na-achịkwa uru nke ngwaahịa ahụ n'ime 5μm), na ike dị iche iche na-adị elu karịa 20%), ma na-ejikwa mpempe akwụkwọ nwere nnukwu agba na akụrụngwa ndị ọzọ dị elu; | ||||
| Ịdị ọcha manganese dioxide | 96% -99% | Mgbe ọtụtụ afọ nke ọrụ siri ike, merbanmines emepụtala nke ọma manganese dioxide dị elu, nke nwere njiri mara nke oxidation na ike siri ike. Na mgbakwunye, ọnụahịa nwere uru zuru oke karịa electrolytic dioxide; | ||||
| γ electrolytic dioxide | Dika ichoro | CMRCAninglọ ọrụ polysig roo polsil, ọtụtụ arụ ọrụ maka halogen, roba nke ihu igwe, ọrụ dị elu, nkwụsi ike; | ||||
Gịnị bụ Mangane Dioxide eji?
* Manganese dioxide na-eme dị ka Pyrolisuiti, nke bụ isi mmalite nke manganese na ogige ya niile; Na-eme iji mee ka manganese steel dị ka onye oxidizer.
* A na-eji Mno2 rụọ ọrụ dị ka akụkụ nke batrị na-akpọ nkụ: Batpaline alkaline na nke a na-akpọ Leclanché Cell, ma ọ bụ batrị zinc-carbon. Ejikọtara nke ọma manganide nke ọma dị ka ihe dị oke ọnụ ma na-enweghị ọnụ. Na mbu, ejiri ya na Mno2 sochiri nke uche na-esote mangaanese dioxide dioxide dioxide na-emeziwanye batrị Leclanchi. E mesịa, a na-etinye akwụkwọ ikike kan na-arụ ọrụ nke ọma.
* Ọtụtụ ndị na - eme ihe na - arụ ọrụ gụnyere ojiji nke Mno2 na Caramics na iko na - eme dị ka ụfụfụ. Ejiri iko na iko iji wepu akwụkwọ ndụ akwụkwọ ndụ nke adịghị ọcha nke iron. Iji mee iko Ametyst, docloring iko, na eserese na poselin, [SEEEEOR, na Mamasia;
* A na-eji ntụpọ Mno2 na Electrotechnics, byọkọ
* A na-eji mno2 mee ihe dị ka ụcha ma dị ka ihe na - ebu ụzọ na ogige ndị ọzọ manganese, dịka KMNO4. A na-eji ya dị ka onye na-edegharị ya na njikọta Organic, dịka ọmụmaatụ, maka oxhid nke ọholu mmanya allidlic.
* A na-ejikwa mno2 na ngwa ọgwụgwọ mmiri.
