Paura waikura nikara(II) (Ni Assay Min.78%) CAS 1313-99-1
Waikura Nikara(II)
| Kupu Taurite: | Nikara monoxide, Oxonickel |
| Nama Nama: | 1313-99-1 |
| Tātai matū | NiO |
| Papatipu molar | 74.6928g/mol |
| Āhua | totoka tioata matomato |
| Kiato | 6.67 karamu/cm3 |
| Te pūwāhi rewa | 1,955°C(3,551°F; 2,228K) |
| Te wairewatanga i roto i te wai | iti noa iho |
| Te wairewatanga | rewa i roto i te KCN |
| Te ātete aukume (χ) | +660.0·10−6cm3/mol |
| Taupū whakaata (nD) | 2.1818 |
Whakatakotoranga Hinonga mō te Waikura Nikara(II)
| Tohu | Nikara ≥(%) | Whāriki Ke. ≤ (%) | |||||||||||
| Co | Cu | Fe | Zn | S | Cd | Mn | Ca | Mg | Na | Kāore e rewa Waikawa Hauota(%) | Matūriki | ||
| UMNO780 | 78.0 | 0.03 | 0.02 | 0.02 | - | 0.005 | - | 0.005 | - | - | D50 Mōrahi 10μm | ||
| UMNO765 | 76.5 | 0.15 | 0.05 | 0.10 | 0.05 | 0.03 | 0.001 | - | 1.0 | 0.2 | Taumaha 0.154mm matatoengaMōrahi 0.02% | ||
Mōkihi: Kua tākaihia ki roto i te peere, ā, kua hiritia ki roto e te cohesion ethene, ko te taumaha kupenga he 25 kirokaramu mō ia peere;
He aha te whakamahinga o te Nickel(II) Oxide?
Ka taea te whakamahi i te Nickel(II) Oxide mō ngā momo mahi motuhake, ā, i te nuinga o te wā, ka wehewehea te "tohu matū", he rauemi parakore mō ngā mahi motuhake, me te "tohu whakarewa", e whakamahia ana mō te hanga koranu. Ka whakamahia i roto i te umanga uku hei hanga frits, ferrites, me ngā glazes porcelain. Ka whakamahia te waikura sintered hei hanga koranu maitai nickel. He mea kore e rewa i roto i ngā otinga wai (wai) ā, he tino pumau, ka whai hua i roto i ngā hanganga uku, pērā i te hanga peihana uku ki ngā hiko matatau me ngā wāhanga hanganga māmā i roto i ngā mahi rererangi me ngā mahi hikohiko pērā i ngā pūtau wahie e whakaatu ana i te kawe ionic. He maha ngā wā ka tauhohe te Nickel Monoxide ki ngā waikawa hei hanga tote (arā, te nickel sulfamate), he whai hua ki te hanga pereti hiko me ngā semiconductors. Ko te NiO he rauemi kawe poka e whakamahia whānuitia ana i roto i ngā pūtau solar kiriata angiangi. Nō nā tata nei, i whakamahia te NiO hei hanga i ngā pākahiko NiCd ka taea te whakahou, e kitea ana i roto i te maha o ngā taputapu hiko tae noa ki te whanaketanga o te pākahiko NiMH pai ake i te taiao. Ko te NiO he rauemi hiko-whakaahua anodic, kua rangahaua whānuitia hei irahiko taupatupatu me te waikura tungsten, te rauemi hiko-whakaahua cathodic, i roto i ngā taputapu hiko-whakapiripiri.
