Cerium chloride
Ozi dị nkenke nke cerium chloride
Usoro: CeCl3.xH2O
Nọmba CAS: 19423-76-8
Arọ Molecular: 246.48 (anhy)
Njupụta: 3.97 g/cm3
Ebe mgbaze: 817°C
Ọdịdị: White crystalline
Solubility: Solubility na mmiri na mineral acid siri ike
Nkwụsi ike: dị mfe hygroscopic
Ọtụtụ asụsụ:cerium chloride heptahydrate, Chlorure De Cerium, Cloruro Del Cerio
Ngwa
Cerium chloride heptahydrate, n'ụdị nchịkọta kristal ma ọ bụ mkpokọta na-acha odo odo na-acha odo odo, bụ ihe dị mkpa maka ihe na-akpali akpali, iko, phosphor na ntụ ntụ.A na-ejikwa ya mee ka iko na-agbanwe agba site na idobe ígwè n'ọnọdụ ya.A na-eji ike nke Cerium-doped enyo igbochi ọkụ ultraviolet n'ichepụta ngwa enyo ọgwụ na windo ikuku.A na-ejikwa ya egbochi polymers ịgba ọchịchịrị na ìhè anyanwụ na iji gbochie mwepu nke iko telivishọn.A na-etinye ya na ngwa anya iji melite arụmọrụ.Cerium chloride bụ gịsed na ụlọ ọrụ ndị dị ka petroleum catalysts, automotive iyuzucha catalysts, intermediate ogige, wdg A na-ejikwa ya eme metal cerium, wdg. reagents
Nkọwapụta
| Aha ngwaahịa | Cerium chloride heptahydrate | |||
| CeO2/TREO (% nkeji) | 99,999 | 99.99 | 99.9 | 99 |
| TREO (% nkeji) | 45 | 45 | 45 | 45 |
| Mfu na mgbanye (% max.) | 1 | 1 | 1 | 1 |
| Ihe adịghị ọcha n'ụwa | ppm max. | ppm max. | % kacha. | % kacha. |
| 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 |
| Ihe adịghị ọcha n'ụwa | ppm max. | ppm max. | % kacha. | % kacha. |
| 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 | |||
Nkwakọ ngwaahịa:Nkwakọ ngwaahịa Vacuum 1, 2, 5, 25, 50 kg / ibe, ngwugwu ịwụ kaadiboodu 25, 50 kg / ibe, nkwakọ akpa kpara akpa 25, 50, 500, 1000 kg / ibe.
Mara:Enwere ike ime mmepụta na nkwakọ ngwaahịa dịka nkọwa onye ọrụ si dị.
Usoro nkwadebe:Gbarie cerium carbonate na ngwọta nke hydrochloric acid, kpochapu ka ọ kpọọ nkụ, ma gwakọta ihe fọdụrụ na ammonium chloride.Calcine na-acha uhie uhie, ma ọ bụ gbaa cerium oxalate n'ime iyi gas hydrogen chloride, ma ọ bụ gbaa cerium oxide n'ime mmiri ikuku tetrachloride carbon.
Asambodo:
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