Nano cerium oxide lulú CeO2 nanopowder/awọn ẹwẹ titobi
Alaye kukuru
1. Orukọ: Cerium Dioxide;Ceric oxide;Cerium oxide;
2. Ilana molikula: CeO2
3. Mimo: 99.9% 99.99% 99.999% iyan
4. Awọ: nano iwọn, 30-50nm, 50-100nm (ina ofeefee lulú),
iwọn micron, 1-10um, (gbogbo lulú funfun)
5.CAS No.: 1306-38-3
Alaye ipilẹ
Cerium oxide jẹ iru nkan inorganic, agbekalẹ kemikali CeO2, ofeefee ina tabi lulú brown ofeefee.iwuwo 7.13g/cm3, aaye yo 2397 ℃, insoluble ninu omi ati alkali, die-die tiotuka ni acid.
Labẹ awọn iwọn otutu ti 2000 ℃ ati titẹ ti 15MPa, ceria le ti wa ni gba nipa atehinwa ceria pẹlu hydrogen.Nigbati iwọn otutu ba jẹ ọfẹ ni 2000 ℃ ati titẹ jẹ ọfẹ ni 5MPa,
Cerium oxide jẹ pupa pupa, ati Pink, iṣẹ rẹ ni lati ṣe awọn ohun elo didan, ayase, ayase ti ngbe (oluranlọwọ), ultraviolet absorber, idana cell electrolyte,Olugba eefi ọkọ ayọkẹlẹ, awọn ohun elo itanna, ati bẹbẹ lọ.
Iseda:
1. Awọn pores ko ni irọrun ni irọrun nigbati a fi kun cerium oxide nano-sized sinu awọn ohun elo amọ, eyiti o le mu iwuwo ati ipari ti awọn ohun elo amọ.
2, nano cerium oxide ni iṣẹ ṣiṣe ti o dara, o dara fun lilo ninu awọn ohun elo ti a bo tabi awọn ayase;
3, nano cerium oxide le ṣee lo fun ṣiṣu, roba anti-ultraviolet, egboogi-ti ogbo, roba ooru amuduro, bbl Lilo awọn aṣoju ti ogbologbo ni awọn aṣọ.
Aaye ohun elo:
1, ayase, didan, awọn afikun kemikali, awọn ohun elo eletiriki, awọn ohun elo eleto, gbigba UV, awọn ohun elo batiri
2. Awọn ohun elo amọ iṣẹ-ṣiṣe ti o dara;Fi kun si awọn ohun elo amọ le dinku iwọn otutu sintering, dẹkun idagbasoke lattice, mu iwuwo ti awọn ohun elo amọ;
3, Alloy ti a bo: fi zinc nickel, zinc drill ati zinc iron alloy lati yi ilana itanna elekitiriki ti sinkii pada, ṣe igbelaruge dada gara lati gbejade iṣalaye ti o fẹ, microstructure ti a bo jẹ aṣọ aṣọ diẹ sii, ipon diẹ sii, nitorinaa imudarasi ipata resistance ti ibora;
4, Polymer: le ṣe alekun iduroṣinṣin igbona ti polima ati resistance ti ogbo.
5, Lo bi ṣiṣu, roba ooru amuduro ati egboogi-ti ogbo oluranlowo
6, Gẹgẹbi lubricant ṣiṣu, mu iṣọpọ lubrication ti awọn pilasitik pọ si,
7, Fun didan.
Sipesifikesonu
| Awọn ọja Name | Cerium Oxide | |||
| CeO2/TREO (% iṣẹju.) | 99.999 | 99.99 | 99.9 | 99 |
| TREO (% iṣẹju.) | 99 | 99 | 99 | 99 |
| Pipadanu lori ina (% max.) | 1 | 1 | 1 | 1 |
| Toje Earth impurities | ppm o pọju. | ppm o pọju. | % max. | % max. |
| La2O3/TREO | 2 | 50 | 0.1 | 0.5 |
| Pr6O11/TREO | 2 | 50 | 0.1 | 0.5 |
| Nd2O3/TREO | 2 | 20 | 0.05 | 0.2 |
| Sm2O3/TREO | 2 | 10 | 0.01 | 0.05 |
| Y2O3/TREO | 2 | 10 | 0.01 | 0.05 |
| Awọn idọti Aye ti ko ṣọwọn | ppm o pọju. | ppm o pọju. | % max. | % max. |
| Fe2O3 | 10 | 20 | 0.02 | 0.03 |
| SiO2 | 50 | 100 | 0.03 | 0.05 |
| CaO | 30 | 100 | 0.05 | 0.05 |
| PbO | 5 | 10 | ||
| Al2O3 | 10 | |||
| NiO | 5 | |||
| KuO | 5 | |||
