niobium oxide hmoov
Product Description
Niobium pentoxide hmoov yog cov khoom siv tseem ceeb, nws cov tshuaj lom neeg tseem ceeb yog niobium pentoxide (Nb2O5).Lub cev muaj zog ntawm niobium pentoxide hmoov suav nrog nws cov qauv siv lead ua, ntom ntom, melting point thiab boiling point.Niobium pentoxide hmoov kuj muaj qhov zoo thermal stability, ua kom nws nyob ruaj khov hauv qhov kub thiab txias.Cov khoom siv tshuaj lom neeg ntawm niobium pentoxide hmoov suav nrog nws cov kua qaub-puag, txo oxidation thiab lwm yam.Niobium pentoxide hmoov yog insoluble nyob rau hauv dej, tab sis soluble nyob rau hauv acid thiab puag, qhia ib tug tej yam acid-alkali.Niobium pentoxide kuj muaj oxidative reducibility thiab tuaj yeem oxidized los yog txo ntawm qhov kub thiab txias.Niobium pentoxide hmoov muaj ntau yam kev siv hauv ntau lub teb.Hauv kev lag luam hluav taws xob, niobium pentoxide hmoov tuaj yeem siv los tsim cov khoom siv hluav taws xob, cov khoom siv kho qhov muag thiab cov khoom siv kub kub superconducting.Hauv cov txheej txheem txheej txheej, niobium pentoxide hmoov tuaj yeem siv los npaj cov txheej txheem qib siab thiab cov pigments.Tsis tas li ntawd, niobium pentoxide hmoov kuj tuaj yeem siv rau hauv kev tsim cov iav kho qhov muag, ceramics thiab catalysts.
Cov lus qhia tshwj xeeb
| Niobium Pentoxide Nb2o5 Parameter | |
| Compound Formula | nb2o 5 |
| Molecular Luj | 265.81 ib |
| Qhov tshwm sim | Hmoov |
| Melting Point | 1512 ℃ (2754 ℃) |
| Boiling Point | N/A |
| Qhov ntom | 4.47 g / cm3 |
| Solubility hauv H2O | N/A |
| Exact Mass | 265.787329 ib |
| Monoisotopic Mass | 265.787329 ib |
| Hmoov Niobium Pentoxide Nb2o5 Specification | ||||
| Element | 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% |
| High-purity niobium oxide hmoov | |||
| Qib | FHN-1 | FHN-2 | |
| Cov ntsiab lus impurity (ppm, max) | nb2o 5 | 99,995m ua | 99,99 nqi |
| 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 | |
Daim ntawv thov
Kev tswj hwm qhov system
Huarui muaj kev tswj xyuas zoo.Peb sim peb cov khoom ua ntej tom qab peb ua tiav peb cov khoom, thiab peb sim dua ua ntej txhua qhov khoom xa tuaj, txawm tias cov qauv.Thiab yog tias koj xav tau, peb xav lees txais cov neeg thib peb los kuaj.Tau kawg yog tias koj nyiam, peb tuaj yeem muab cov qauv rau koj los kuaj.
Peb cov khoom zoo yog lav los ntawm Sichuan Metallurgical Institute thiab Guangzhou lub koom haum ntawm Kev Tshawb Fawb Hlau.Kev koom tes ntev nrog lawv tuaj yeem txuag tau ntau lub sijhawm sim rau cov neeg siv khoom.
