Cobalt Oxide ntụ ntụ ojii Co3O4 ntụ ntụ
Nkọwa ngwaahịa
Cobalt tetroxide ntụ ntụ bụ ntụ ntụ ojii, nke a na-adịghị ahụkebe na mmiri, nke nwere ọla na-egbuke egbuke na ezigbo ọkụ eletrik.Cobalt tetroxide na-agbapụta nke ukwuu ma nwee ike ịhapụ oxygen na gburugburu acid.Cobalt tetroxide ntụ ntụ bụ ihe dị mkpa na-akpali akpali, nke a pụrụ iji mee ka amonia, formaldehyde, oxalic acid na ihe ndị ọzọ na-emepụta ihe.Ọ bụkwa ihe ndọta dị elu na pigmenti.N'ichepụta batrị, a na-ejikarị ya eme ihe dị ka ihe electrode dị mma, nke nwere ike ibelata nkwụsi ike nke batrị ahụ nke ọma.Tụkwasị na nke a, enwere ike iji ya mee ihe dị ka ihe mbụ maka mmanu mmanu na ihe ndị na-eme ka okpomọkụ dị elu.
Nkọwapụta
| Cobalt oxide ntụ ntụ mejupụtara | ||||||
| Ọkwa | Ihe adịghị ọcha nwere (wt% max) | |||||
| Co% | Ni% | Cu% | Mn% | Zn% | Fe% | |
| A | 73.5±0.5 | ≤0.05 | ≤0.003 | ≤0.005 | ≤0.005 | ≤0.01 |
| B | ≥74.0 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.1 |
| C | ≥72.0 | ≤0.15 | ≤0.10 | ≤0.10 | ≤0.10 | ≤0.2 |
Kọọ
Ngwa
1. A na-eji dị ka agba na pigmenti maka iko na ceramik, alloy siri ike;
2. Oxidants na ihe na-emepụta ihe na ụlọ ọrụ kemịkalụ;
3. Ejiri ya na ụlọ ọrụ semiconductor, ceramics electronic, lithium ion batrị cathode ihe, ihe magnetik, okpomọkụ na gas sensọ;
4. A na-eji dị ka elu ịdị ọcha analytical reagent, cobalt oxide na cobalt nnu nkwadebe.
Usoro njikwa mma
Huarui nwere usoro njikwa mma siri ike.Anyị na-anwale ngwaahịa anyị mbụ mgbe anyị mechara mmepụta anyị, anyị na-anwalekwa ọzọ tupu nnyefe ọ bụla, ọbụna sample.Ma ọ bụrụ na ịchọrọ, anyị ga-achọ ịnakwere ndị ọzọ iji nwalee.N'ezie ọ bụrụ na-amasị gị, anyị nwere ike ịnye gị sample iji nwalee.
Sichuan Metallurgical Institute na Guangzhou Institute of Metal Research kwadoro ogo ngwaahịa anyị.Ogologo oge imekọ ihe ọnụ na ha nwere ike ịzọpụta ọtụtụ oge ule maka ndị ahịa.
