Cerium chloride
Macluumaad kooban oo ku saabsan cerium chloride
Formula: CeCl3.xH2O
CAS No.: 19423-76-8
Miisaanka Molecular: 246.48 (anhy)
Cufnaanta: 3.97 g/cm3
Meesha dhalaalka: 817°C
Muuqaalka: crystalline cad
Solubility: Ku milmay biyaha iyo asiidhyada macdanta xooggan
Xasilooni: Si fudud hygroscopic
Luuqado badan:cerium chloride heptahydrate, Chlorure De Cerium, Cloruro Del Cerio
Codsiga
Cerium chloride heptahydrate, oo ah qaababka isku-darka kristaliinka ama isku-darka buro huruud ah oo fudud, ayaa ah sheyga muhiimka ah ee kicinta, galaaska, fosfooraska iyo budada dhalaalaysa. Waxa kale oo loo isticmaalaa in midabaynta dhalada iyadoo lagu ilaalinayo birta xaaladeeda birta ah. Awoodda muraayadda Cerium-doped-ka ah si ay u xannibto iftiinka ultraviolet waxaa loo adeegsadaa soo saarista muraayadaha caafimaadka iyo daaqadaha hawada sare. Waxa kale oo loo isticmaalaa in lagaga hortago polymers-ka inay ku madoobaato iftiinka qoraxda iyo in lagu xakameeyo midab-beelka muraayadda telefishanka. Waxaa lagu dabaqaa qaybaha indhaha si loo hagaajiyo waxqabadka. Cerium chloride waa adigased ee warshadaha sida kicinta batroolka, kicinta qiiqa baabuurta, xeryahooda dhexe, iwm. Waxa kale oo loo isticmaalaa samaynta cerium biraha, iwm. reagents
Tilmaamid
| Magaca Alaabta | Cerium chloride heptahydrate | |||
| CeO2/TREO (% daq.) | 99.999 | 99.99 | 99.9 | 99 |
| TREO (% daq.) | 45 | 45 | 45 | 45 |
| Khasaaraha dabka (% ugu badnaan) | 1 | 1 | 1 | 1 |
| Naadirka Dhulka Naadirka ah | ppm max. | ppm max. | % ugu badnaan | % ugu badnaan |
| 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 |
| Wasakhyada Dhulka Aan Naadirka Ahayn | ppm max. | ppm max. | % ugu badnaan | % ugu badnaan |
| 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 | |||
BaakadBaakadaha Vacuum 1, 2, 5, 25, 50 kg/piece, Baakadaha baaldi kartoonada 25, 50 kg/gabag, bacaha tolmada leh 25, 50, 500, 1000 kg/gabag.
Fiiro gaar ah:Wax soo saarka badeecada iyo baakaynta waxaa lagu fulin karaa iyadoo loo eegayo qeexida isticmaale.
Habka diyaarinta:Ku milaan cerium carbonate xal of hydrochloric acid, uumi u engegay, oo qas haraaga iyo ammonium chloride. Calcine at kulaylka cas, ama gubi cerium oxalate socodka gaaska hydrogen chloride, ama gubi cerium oxide socodka gaaska tetrachloride carbon.
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