ka pauka niobium pentoxide no ke aniani aniani
Hōʻike huahana
ʻO ka pauka Niobium pentoxide he keʻokeʻo a melemele paha, ʻaʻohe ʻala.ʻAʻole hiki ke hoʻoheheʻe ʻia ka pauka Niobium pentoxide i loko o ka wai, akā hiki ke hoʻoheheʻe ʻia i loko o ka pāpaʻa pāhaʻi hoʻoheheʻe a me ka potassium sulfate, a me nā carbonates metala alkali a me nā hydroxides.Eia kekahi, hiki ke hoʻoheheʻe ʻia i loko o ka waika hydrofluoric a me ka waikawa sulfuric wela.Ma lalo o kekahi mau kūlana hopena, hiki i ka niobium pentoxide ke hana me ka sodium carbonate, sodium hydroxide, sulfur, carbon a me nā mea ʻē aʻe.Ke hoʻomehana ʻia, haki ka niobium pentoxide e hana i ka niobium oxide.ʻO ka pauka Niobium pentoxide he mea uila koʻikoʻi, hiki ke hoʻohana ʻia e hana i nā kristal hoʻokahi lithium niobate maʻemaʻe kiʻekiʻe, a me ka hoʻomākaukau ʻana i nā oxides maʻemaʻe ʻē aʻe.Eia kekahi, hiki ke hoʻohana ʻia ma ke ʻano he reagent noiʻi ʻepekema.
Hōʻike
| Niobium Pentoxide Nb2o5 Parameter | |
| Huihui Hui | Nb2O5 |
| Kaumaha Molekala | 265.81 |
| Ka nana aku | Pauda |
| Lae hehee | 1512 ℃ (2754 ℃) |
| Lae paila | N/A |
| ʻO ka mānoanoa | 4.47 g/cm3 |
| Solubility i loko o ka H2O | N/A |
| Misa pololei | 265.787329 |
| Monoisotopic Mass | 265.787329 |
| ʻO ka pauka Niobium Pentoxide Nb2o5 Hōʻike | ||||
| ʻElemu | Nb2o5-1 | Nb2o5-2 | Nb2o5-3 | Nb2o5-4 |
| (ppm max) | ||||
| Al | 20 | 20 | 30 | 30 |
| As | 10 | 10 | 10 | 50 |
| Cr | 10 | 10 | 10 | 20 |
| Cu | 10 | 10 | 10 | 20 |
| F | 500 | 1000 | 1000 | 2000 |
| Fe | 30 | 50 | 100 | 200 |
| Mn | 10 | 10 | 10 | 20 |
| Mo | 10 | 10 | 10 | 20 |
| Ni | 20 | 20 | 20 | 30 |
| P | 30 | 30 | 30 | 30 |
| Sb | 50 | 200 | 500 | 1000 |
| Si | 50 | 50 | 100 | 200 |
| Sn | 10 | 10 | 10 | 10 |
| Ta | 20 | 40 | 500 | 1000 |
| Ti | 10 | 10 | 10 | 25 |
| W | 20 | 20 | 50 | 100 |
| Zr+Hf | 10 | 10 | 10 | 10 |
| LOI | 0.15% | 0.20% | 0.30% | 0.50% |
| ʻO ka pauka niobium oxide kiʻekiʻe | |||
| Papa | FHN-1 | FHN-2 | |
| Mea haumia (ppm, max) | Nb2O5 | 99.995min | 99.99min |
| Ta | 5 | 15 | |
| Fe | 1 | 5 | |
| Al | 1 | 5 | |
| Cr | 1 | 2 | |
| Cu | 1 | 3 | |
| Mn | 1 | 3 | |
| Mo | 1 | 3 | |
| Ni | 1 | 3 | |
| Si | 10 | 10 | |
| Ti | 1 | 3 | |
| W | 1 | 3 | |
| Pb | 1 | 3 | |
| Sn | 1 | 3 | |
| F | 50 | 50 | |
Palapala noi
Pūnaehana hoʻomalu maikaʻi
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.
