ʻO Co3O4 ka pauka ʻeleʻele a hina-ʻeleʻele paha.ʻO 0.5-1.5g/cm3 ka mānoanoa nui, a he 2.0-3.0g/cm3 ka nui o ka pā.Hiki ke hoʻoheheʻe ʻia ka Cobalt tetroxide i loko o ka ʻakika sulfuric wela, akā ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai, ka waikawa nitric a me ka waika hydrochloric ma ke ana wela.Ke hoʻomehana ʻia ma luna o 1200 ℃, e decompose ia i loko o ka cobalt oxide.Ke hoʻomehana ʻia i 900 ° C i loko o kahi lapalapa hydrogen, hoʻemi ʻia ia i ka cobalt metala.
ʻO ka pauka Cobalt oxide nā hiʻohiʻona o ka liʻiliʻi liʻiliʻi liʻiliʻi, ka hāʻawi like ʻana, ka ʻāpana kikoʻī kikoʻī nui, ka hana ʻili kiʻekiʻe, ka haʻahaʻa haʻahaʻa haʻahaʻa, ka liʻiliʻi o ka haumia, ka spherical a me ke kiʻekiʻe kikoʻī kikoʻī kikoʻī, a me nā mea ʻē aʻe. , a hiki ke hoʻohana nui ʻia i nā māla uila, kemika a me nā mea hao.
ʻO ka hoʻohui ʻana i ka pauka Cobalt oxide | ||||||
Papa | Ka haumia i loko (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 |
1. Hoʻohana ʻia e like me ka waihoʻoluʻu a me ka puaʻa no ke aniani a me nā seramika, ka paʻa paʻa;
2. ʻO nā oxidants a me nā catalysts i ka ʻoihana kemika;
3. Hoʻohana ʻia i ka ʻoihana semiconductor, nā mea uila uila, lithium ion battery cathode material, magnetic materials, temperature and gas sensors;
4. Hoʻohana ʻia e like me ke kiʻekiʻe maʻemaʻe analytical reagent, cobalt oxide a me ka hoʻomākaukau paʻakai cobalt
He ʻōnaehana koʻikoʻi ko Huarui.Ho'āʻo mua mākou i kā mākou huahana ma hope o ka hoʻopau ʻana i kā mākou hana, a hoʻāʻo hou mākou ma mua o kēlā me kēia lawe ʻana, ʻo ia hoʻi ka laʻana.A inā makemake ʻoe, makemake mākou e ʻae i ka ʻaoʻao ʻekolu e hoʻāʻo.ʻOiaʻiʻo inā makemake ʻoe, hiki iā mākou ke hāʻawi i kahi laʻana iā ʻoe e hoʻāʻo.
Hoʻopaʻa ʻia kā mākou huahana huahana e Sichuan Metallurgical Institute a me Guangzhou Institute of Metal Research.Hiki i ka hui lōʻihi me lākou ke mālama i ka manawa hoʻāʻo nui no nā mea kūʻai aku.