
| REO | EPTurity content percnt | ||||||||||
| Unusual earth impurities solREO lpar percnt rpar | Non rare earth impurities lpar percnt rpar | ||||||||||
| CeO2 | La2O3 | Pr6O11 | Nd2O3 | Y2O3 | SmO3 | Fe2O3 | SO42- | CaO | CL- | SiO2 | |
| ninety nine | ninety nine period95 | period02 | period01 | period01 | period005 | period005 | period01 | period08 | period01 | period08 | period03 |
Cerium oXiHu (West Lake) Dis.de comma cerium oXiHu (West Lake) Dis.de
Two cerium oXiHu (West Lake) Dis.de
English alias colon Cerium lparIV rpar oXiHu (West Lake) Dis.de comma CeriumdioXiHu (West Lake) Dis.de comma Ceria
Chemical method colon CeO2
Relative molecular weight colon 172 period11
CAS number colon 1306-38-three
EINECS amount colon 215-a hundred and fifty-four
Melting position colon 2600 degrees C
H2o solubility colon Insoluble
Density colon seven period132
Property description colon
The dice of yellowish white powder comma insoluble in h2o comma not soluble in mineral acids interval
Grain dimensions colon D50 colon period8-1 period2 micron D100 much less than 4 microns
EPT colon 50 kg sol bag comma PVC interior bag EPT comma woven bag outdoors the bag EPT interval
Solution software colon
one uncommon earth poXiHu (West Lake) Dis.Hu (West Lake) Dis.ng
two interval Decolorize glass comma colored glass comma uncommon earth fining agent comma all glass conXiHu (West Lake) Dis.Hu (West Lake) Dis. iron oXiHu (West Lake) Dis.de comma it can by means of uncooked resources comma sand comma limestone and glass batching of damaged glass into glass comma its eXiHu (West Lake) Dis.stence has two types of styles colon A is divalent iron so that the glass shade into the blue comma on the other a so that the glass coloration into yellow ferric comma decolorization is to divalent iron ion was oXiHu (West Lake) Dis.dized to ferric comma due to the fact ferric tone depth is only one particular tenth of divalent iron interval Then include color agent comma the color and ligEPT inexperienced interval The unusual earth elements employed for glass decolorization are cerium oXiHu (West Lake) Dis.de and neodymium oXiHu (West Lake) Dis.de interval Unusual earth glass decolorizing agent to exchange the classic use of ArsenictrioXiHu (West Lake) Dis.de bleaching agent comma not only boost effectiveness comma but also avoid the white pollution period of time Cerium oXiHu (West Lake) Dis.de is used for glass decolorization with substantial temperature stability comma low cost and no absorption of noticeable ligEPT and so on period of time The cerium oXiHu (West Lake) Dis.de alternatively of standard arsenic trioXiHu (West Lake) Dis.de for glass clarify and remove bubbles and trace with coloration factors comma result is impressive in the planning of colorless glass bottle comma concluded crystal fluorescent white comma very good transparency comma the glass energy and warmth resistance increase period At the exact same time comma it also removes the air pollution of arsenic to the surroundings and glass period
three cerium oXiHu (West Lake) Dis.de additional in every day glass comma this sort of as development and automotive glass comma crystal glass comma can decrease the transmittance of ultraviolet light-weight comma the use of the use in Japan and the EPT States has been commonly utilized interval In our region with the enhancement of the top quality of lifestyle comma there will be a far better industry period In addition neodymia kinescope glass comma can get rid of the crimson ligEPT dispersion comma enhanced clarity period Addition of rare earth EPT glass colon Lanthanum glass with substantial refractive index and low dispersion characteristics comma extensively employed in manufacturing numerous sorts of lenses and advanced digital camera comma digicam lens comma eEPTly the lens of the aerial phXiHu (West Lake) Dis.Hu (West Lake) Dis.raphy system semi Cerium anti radiation glass comma employed in automotive glass and Television set glass shell semi Nd colon Glass laser content comma is the perfect materials in the giant lasers comma largely for managed nuclear fusion unit interval
4 good ceramics semi Insert in ceramics with reduced sintering temperature comma inhibition of crystal progress comma escalating densification semi
five interval Alloy coating colon Incorporate drilled in zinc nickel comma zinc and Zn Fe alloy adjust zinc electrodeposition method comma prompted the crystal encounter chosen orientation comma microstructure is much more uniform and far more compact comma so as to enhance the corrosion resistance of the coating time period
Preparing technique colon
Carbonate precipitation method to the extraction and separation of cerium chloride solution as raw substance comma employing ammonia modify pH to two comma and ammonium bicarbonate to precipitate out of cerium carbonate comma by heating comma getting older comma washing comma separation comma from 900 to 1000 DEG C comma burning into ceria period of time
Safety colon
Merchandise non-toXiHu (West Lake) Dis.c comma tasteless comma non stimulating comma protected and dependable comma secure overall performance comma with h2o and natural issue does not happen chemical reaction comma is a much more ideal new kind of sunscreen or anti EPTagent period of time
Acute toXiHu (West Lake) Dis.town colon Oral – rats LD50 colon gt 5000 mg sol kg semi Intraperitoneal – mice LD50 colon 465 mg sol kg interval
Flammable threat characteristics colon Non flamable period of time
Storage and transportation attributes colon Reduced temperature air flow and dry storage time period
Hearth extinguishing agent colon Drinking water interval
one rare earth poXiHu (West Lake) Dis.Hu (West Lake) Dis.ng
two interval Decolorize glass comma colored glass comma exceptional earth fining agent comma all glass conXiHu (West Lake) Dis.Hu (West Lake) Dis. iron oXiHu (West Lake) Dis.de comma it can through uncooked resources comma sand comma limestone and glass batching of damaged glass into glass comma its eXiHu (West Lake) Dis.stence has two types of designs colon A is divalent iron so that the glass shade into the blue comma on the other a so that the glass color into yellow ferric comma decolorization is to divalent iron ion was oXiHu (West Lake) Dis.dized to ferric comma due to the fact ferric tone depth is only 1 tenth of divalent iron time period Then add coloration agent comma the color and ligEPT eco-friendly time period The rare earth aspects utilised for glass decolorization are cerium oXiHu (West Lake) Dis.de and neodymium oXiHu (West Lake) Dis.de period Exceptional earth glass decolorizing agent to substitute the classic use of ArsenictrioXiHu (West Lake) Dis.de bleaching agent comma not only boost effectiveness comma but also steer clear of the white air pollution period Cerium oXiHu (West Lake) Dis.de is used for glass decolorization with high temperature steadiness comma reduced price tag and no absorption of visible ligEPT and so on interval The cerium oXiHu (West Lake) Dis.de rather of conventional arsenic trioXiHu (West Lake) Dis.de for glass explain and eliminate bubbles and trace with color factors comma effect is remarkable in the planning of colorless glass bottle comma finished crystal fluorescent white comma good transparency comma the glass power and heat resistance increase time period At the identical time comma it also eliminates the air pollution of arsenic to the atmosphere and glass period
3 cerium oXiHu (West Lake) Dis.de extra in daily glass comma these kinds of as construction and automotive glass comma crystal glass comma can decrease the transmittance of ultraviolet gentle comma the use of the use in Japan and the EPT States has been widely employed period of time In our country with the advancement of the high quality of existence comma there will be a much better market period of time In addition neodymia kinescope glass comma can eradicate the purple ligEPT dispersion comma enhanced clarity interval Addition of unusual earth EPT glass colon Lanthanum glass with high refractive index and lower dispersion attributes comma broadly utilised in manufacturing different varieties of lenses and advanced digital camera comma digital camera lens comma eEPTly the lens of the aerial phXiHu (West Lake) Dis.Hu (West Lake) Dis.raphy unit semi Cerium anti radiation glass comma utilized in automotive glass and Television set glass shell semi Nd colon Glass laser content comma is the ideal substance in the huge lasers comma mostly for controlled nuclear fusion unit period
four good ceramics semi Add in ceramics with lower sintering temperature comma inhibition of crystal growth comma increasing densification semi
5 time period Alloy coating colon Insert drilled in zinc nickel comma zinc and Zn Fe alloy change zinc electrodeposition process comma prompted the crystal encounter preferred orientation comma microstructure is more uniform and much more compact comma so as to improve the corrosion resistance of the coating period
Planning method colon
Carbonate precipitation method to the extraction and separation of cerium chloride answer as uncooked substance comma utilizing ammonia adjust pH to two comma and ammonium bicarbonate to precipitate out of cerium carbonate comma by heating comma ageing comma washing comma separation comma from 900 to one thousand DEG C comma burning into ceria time period
Protection colon
Items non-toXiHu (West Lake) Dis.c comma tasteless comma non stimulating comma secure and reputable comma stable performance comma with h2o and natural subject does not happen chemical response comma is a a lot more perfect new kind of sunscreen or anti EPTagent interval
Acute toXiHu (West Lake) Dis.metropolis colon Oral – rats LD50 colon gt 5000 mg sol kg semi Intraperitoneal – mice LD50 colon 465 mg sol kg period of time
Flammable danger traits colon Non flamable interval
Storage and transportation qualities colon Reduced temperature air flow and dry storage time period
Fire extinguishing agent colon Water interval

