Nano cerium oxide lulú CeO2 nanopowder/awọn ẹwẹ titobi
Alaye kukuru
1. Orukọ:Cerium Dioxide; Ceric ohun elo afẹfẹ; Cerium ohun elo afẹfẹ;
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 ohun elo afẹfẹjẹ iru nkan inorganic, agbekalẹ kemikaliCeO2, ina ofeefee tabi yellowish brown lulú. 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 ohun elo afẹfẹjẹ pupa pupa, ati Pink, iṣẹ rẹ ni lati ṣe awọn ohun elo didan, ayase, ayase ti ngbe (oluranlọwọ), ultraviolet absorber, idana cell electrolyte, Automobile eefi absorber, itanna seramics, ati be be lo.
Iseda:
1. Pores ti wa ni ko awọn iṣọrọ akoso nigbaticerium oxide ti o ni iwọn nanoti wa ni afikun sinu awọn ohun elo amọ, eyiti o le mu iwuwo ati ipari ti awọn ohun elo amọ.
2, nano cerium oxideni iṣẹ-ṣiṣe katalitiki ti o dara, o dara fun lilo ninu awọn ohun elo ti a bo tabi awọn ayase;
3, nano cerium oxidele ṣee lo fun ṣiṣu, roba egboogi-ultraviolet, egboogi-ti ogbo, roba ooru amuduro, bbl Lilo ti egboogi-ti ogbo òjíṣẹ ni aso.
Aaye ohun elo:
1, Nano cerium oxide lulúti a lo fun ayase, didan, awọn afikun kemikali, awọn ohun elo itanna, awọn ohun elo eleto, ohun mimu UV, awọn ohun elo batiri
2.Nano cerium oxide lulúti a lo fun awọn ohun elo iṣẹ-ṣiṣe Fine; Fi kun si awọn ohun elo amọ le dinku iwọn otutu sintering, dẹkun idagbasoke lattice, mu iwuwo ti awọn ohun elo amọ;
3, Nano cerium oxide lulúloo fun Alloy ti a bo: fi zinc nickel, zinc lu ati zinc iron alloy lati yi awọn electrocrystalization ilana ti sinkii, igbelaruge awọn gara dada lati gbe awọn afihan iṣalaye, ti a bo microstructure jẹ diẹ aṣọ, diẹ ipon, bayi imudarasi ipata resistance ti awọn ti a bo;
4, Polymer: le ṣe alekun iduroṣinṣin igbona ti polima ati resistance ti ogbo.
5, Nano cerium oxide powder lo bi ṣiṣu, roba ooru amuduro ati egboogi-ti ogbo oluranlowo
6, Nano cerium oxide lulúti a lo bi lubricant ṣiṣu, mu imudara iyeida ti awọn pilasitik pọ si,
7, Nano cerium oxide lulúwaye fun didan.
Sipesifikesonu
| Awọn ọja Name | Nano cerium oxide lulú | |||
| 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 | Iye ti o ga julọ ppm. | Iye ti o ga julọ ppm. | % 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 Egbin Aiye ti ko ṣọwọn | Iye ti o ga julọ ppm. | Iye ti o ga julọ ppm. | % 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 | |||
Ọja ti o jọmọ:
