Cerium (III) Carbonate
Cerium(III) Carbonate Properties
| CAS No. | 537-01-9 |
| Chemical formula | Ce2(CO3)3 |
| Molar mass | 460.26 g / mol |
| Maonekedwe | zoyera zolimba |
| Malo osungunuka | 500 °C (932 °F; 773 K) |
| Kusungunuka m'madzi | chonyozeka |
| Zowopsa za GHS | H413 |
| Mawu osamala a GHS | P273, P501 |
| pophulikira | Zosayaka |
High Purity Cerium(III) Carbonate
Kukula kwa Tinthu (D50) 3〜5 μm
| Purity ((CeO2/TREO) | 99.98% |
| TREO (Total Rare Earth oxides) | 49.54% |
| RE Zowonongeka Zamkatimu | ppm | Zosawonongeka za Non-REEs | ppm |
| La2O3 | <90 | Fe2O3 | <15 |
| Pr6O11 | <50 | CaO | <10 |
| Nd2O3 | <10 | SiO2 | <20 |
| Sm2O3 | <10 | Al2O3 | <20 |
| Eu2O3 | Nd | Na2O | <10 |
| Gd2O3 | Nd | CL | <300 |
| Tb4O7 | Nd | SO₄²⁻ | <52 |
| Dy2O3 | Nd | ||
| Ho2O3 | Nd | ||
| Er2O3 | Nd | ||
| Tm2O3 | Nd | ||
| Yb2O3 | Nd | ||
| Lu2O3 | Nd | ||
| Y2O3 | <10 |
【Kupaka】 25KG / thumba Zofunika: umboni wa chinyezi, wopanda fumbi, wowuma, mpweya wabwino komanso woyera.
Kodi Cerium(III) Carbonate amagwiritsidwa ntchito chiyani?
Cerium(III) Carbonate amagwiritsidwa ntchito popanga cerium(III) chloride, komanso mu nyali zoyaka moto. M'makampani agalasi, imatengedwa kuti ndiyo njira yabwino kwambiri yopukutira magalasi pakupukuta bwino kwambiri. Amagwiritsidwanso ntchito kuyeretsa galasi posunga chitsulo mu ferrous state. Kuthekera kwa magalasi a Cerium-doped kutsekereza kuwala kwa ultra violet kumagwiritsidwa ntchito popanga magalasi azachipatala ndi mawindo apamlengalenga. Cerium carbonate nthawi zambiri imapezeka m'mabuku ambiri. Zolemba zoyera kwambiri komanso zoyera kwambiri zimakweza mawonekedwe komanso zothandiza ngati miyezo yasayansi.
Mwa njira, ntchito zambiri zamalonda za cerium zimaphatikizapo zitsulo, magalasi ndi kupukuta magalasi, zoumba, zopangira, ndi phosphors. Popanga zitsulo amagwiritsidwa ntchito kuchotsa mpweya waulere ndi sulfure popanga oxysulfide yokhazikika komanso kumanga zinthu zosafunikira, monga lead ndi antimoni.
