Cerium Chloride
Amakuru muri make ya cerium chloride
Inzira: CeCl3.xH2O
CAS No.: 19423-76-8
Uburemere bwa molekuline: 246.48 (anhy)
Ubucucike: 3,97 g / cm3
Ingingo yo gushonga: 817 ° C.
Kugaragara: Crystalline yera
Gukemura: Kubora mumazi na acide minerval ikomeye
Guhagarara: Byoroshye hygroscopique
Indimi nyinshi:cerium chloride heptahydrate, Chlorure De Cerium, Cloruro Del Cerio
Gusaba
Cerium chloride heptahydrate, muburyo bwa kristalline cyangwa igiteranyo cyumuhondo cyoroshye, nikintu cyingenzi kuri catalizator, ikirahure, fosifori nifu ya poro.Irakoreshwa kandi mugushushanya ibirahuri mukugumisha ibyuma muburyo bwa ferrous.Ubushobozi bwikirahuri cya Cerium cyo guhagarika urumuri rwa ultra violet rukoreshwa mugukora ibikoresho byubuvuzi byubuvuzi hamwe nidirishya ryindege.Irakoreshwa kandi mukurinda polymers kwijimye kumurasire yizuba no guhagarika ibara ryikirahure cya tereviziyo.Byakoreshejwe mubice bya optique kugirango tunoze imikorere.Cerium chloride ni used mu nganda nka catalizike ya peteroli, catalizike yimodoka, ibivanze hagati, nibindi. Ikoreshwa kandi mugukora cerium yicyuma, nibindi. Cerium chloride ikoreshwa mubikorwa nkumuhuza wimiti, ibikoresho byumunyu wa cerium, inyongeramusaruro zikomeye, hamwe nubumara reagents
Ibisobanuro
| Izina ryibicuruzwa | Cerium chloride heptahydrate | |||
| CeO2 / TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
| TREO (% min.) | 45 | 45 | 45 | 45 |
| Gutakaza umuriro (% max.) | 1 | 1 | 1 | 1 |
| Ntibisanzwe Isi | ppm max. | ppm max. | % 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 |
| Ibidasanzwe Byisi | ppm max. | ppm max. | % 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 | |||
| CuO | 5 | |||
Gupakira:Gupakira Vacuum 1, 2, 5, 25, 50 kg / igice, igikarito yindobo ipakira 25, 50 kg / igice, imifuka iboshye ipakira 25, 50, 500, 1000 kg / igice.
Icyitonderwa:Ibicuruzwa nibipfunyika birashobora gukorwa ukurikije ibisobanuro byabakoresha.
Uburyo bwo kwitegura:Kuramo karubone ya cerium mu gisubizo cya aside ya hydrochlorike, igahumeka ikuma, hanyuma ukavanga ibisigara na chloride ya amonium.Kubara ubushyuhe butukura, cyangwa gutwika cerium oxalate mumigezi ya hydrogène ya chloride, cyangwa gutwika cerium oxyde mumigezi ya gaze ya karubone tetrachloride.
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