Nano cerium oxide ntụ ntụ CeO2 nanopowder/nanoparticles

Nkọwa dị mkpirikpi:

Aha ngwaahịa: Cerium oxide nanopowder
ịdị ọcha: 99.95%
Oke urughuru: 30-50nm, 50-80nm, wdg
Ngwugwu: 25kg / drum ma ọ bụ dị ka arịrịọ gị

Kpọtụrụ: Cathy Jin
Email: Cathy@shxlchem.com
Tel: +8618636121136 (Wechat/WhatsApp)


Nkọwa ngwaahịa

Mkpado ngwaahịa

Ozi dị nkenke

1. Aha: Cerium Dioxide;ceric oxide;cerium oxide;

2. Usoro ihe omimi: CeO2

3. Ịdị ọcha: 99.9% 99.99% 99.999% nhọrọ

4. Agba: nano size, 30-50nm, 50-100nm (ìhè edo edo ntụ ntụ),

nha micron, 1-10um, (n'ozuzu ntụ ntụ ọcha)

5.Nọmba CAS: 1306-38-3

 

Ozi bụ isi

Cerium oxide bụ ụdị ihe inorganic, usoro kemịkalụ CeO2, ntụ ntụ na-acha odo odo ma ọ bụ odo odo.Njupụta 7.13g/cm3, ebe mgbaze 2397 ℃, insoluble na mmiri na alkali, ubé soluble na acid.

N'okpuru okpomọkụ nke 2000 ℃ na nrụgide nke 15MPa, ceria nwere ike nweta site ibelata ceria na hydrogen.Mgbe okpomọkụ dị n'efu na 2000 ℃ na nrụgide bụ n'efu na 5MPa,

Cerium oxide na-acha ọbara ọbara na-acha odo odo, na pink, arụmọrụ ya bụ ime ihe na-egbuke egbuke, ihe na-akpali akpali, onye na-ebu ihe ( inyeaka), onye na-ekpuchi ultraviolet, mmanụ ọkụ electrolyte,Ihe mkpuchi ụgbọala, seramiki eletrọnịkị, wdg.

 

Ọdịdị:

1. A naghị emepụta pores n'ụzọ dị mfe mgbe nano-sized cerium oxide na-agbakwunyere n'ime ceramics, nke nwere ike imeziwanye njupụta na njedebe nke ceramik.

2, nano cerium oxide nwere ọrụ catalytic dị mma, nke kwesịrị ekwesị maka iji ihe mkpuchi ma ọ bụ ihe na-eme ka ọ dị mma;

3, nano cerium oxide nwere ike iji rọba, roba mgbochi ultraviolet, mgbochi ịka nká, roba okpomọkụ stabilizer, wdg Ojiji nke mgbochi ịka nká mmadụ na coatings.

 

Oghere ngwa:

1, Catalyst, polishing, chemical additives, electronic ceramics, structural ceramics, UV absorbent, batrị ihe.

2. ceramik na-arụ ọrụ nke ọma;Agbakwunyere na seramiiki nwere ike belata okpomọkụ sintering, gbochie uto lattice, melite njupụta nke ceramik;

3, Alloy mkpuchi: tinye zinc nickel, zinc drill na zinc ígwè alloy iji gbanwee usoro electrocrystallisation nke zinc, na-akwalite elu kristal na-emepụta nghazi kachasị mma, mkpuchi microstructure bụ ihe edo edo, na-adịwanye njọ, si otú ahụ na-emeziwanye nkwụsị nke corrosion nke mkpuchi;

4, Polymer: nwere ike ịbawanye nkwụsi ike nke polymer na iguzogide ịka nká.

5, Ejiri ya dị ka plastik, rọba okpomọkụ stabilizer na mgbochi ịka nká

6, Dị ka a plastic mmanu, melite lubrication ọnụọgụ nke plastics,

7, Maka polishing.

 

Nkọwapụta

Aha ngwaahịa

Cerium oxide

CeO2/TREO (% nkeji) 99,999 99.99 99.9 99
TREO (% nkeji) 99 99 99 99
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

 

 




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