I-Nano cerium oxide powder CeO2 nanopowder / nanoparticles

Ulwazi olufutshane

1. Igama: I-Cerium Dioxide;I-Ceric oxide;I-Cerium oxide;

2. Ifomula yemolekyuli : CeO2

3. Ubunyulu: 99.9% 99.99% 99.999% ngokuzithandela

4. Umbala: ubungakanani be-nano, 30-50nm, 50-100nm (umgubo otyheli okhanyayo),

Ubungakanani bemicron, 1-10um, (umgubo omhlophe ngokubanzi)

5.Inombolo yeCAS: 1306-38-3

Ulwazi olusisiseko

I-Cerium oxide luhlobo lwe-inorganic substance, i-chemical formula CeO2, ukukhanya okutyheli okanye umgubo omdaka otyheli.Uxinzelelo 7.13g/cm3, indawo yokunyibilika 2397℃, ayinyibiliki emanzini kunye nealkali, inyibilika kancinane kwiasidi.

Phantsi kobushushu be-2000℃ kunye noxinzelelo lwe-15MPa, i-ceria inokufumaneka ngokunciphisa i-ceria nge-hydrogen.Xa iqondo lobushushu likhululekile kwi-2000 ℃ kwaye uxinzelelo lukhululekile kwi-5MPa,

I-Cerium oxide ibomvu bubomvu, kunye nepinki, ukusebenza kwayo kukwenza izinto zokupolisha, i-catalyst, catalyst carrier (i-axiliary), i-ultraviolet absorber, i-fuel cell electrolyte,I-absorber yokukhupha i-automobile, ii-ceramics ze-elektroniki, njl.

Indalo:

1. Iipores azenziwanga lula xa i-nano-size cerium oxide yongezwa kwii-ceramics, ezinokuphucula ubuninzi kunye nokugqiba kweekeramics.

I-2, i-nano cerium oxide inomsebenzi omhle we-catalytic, olungele ukusetyenziswa kwizinto zokugquma okanye i-catalysts;

I-3, i-nano cerium oxide ingasetyenziselwa iplastiki, i-rubber anti-ultraviolet, i-anti-aging, i-rubber stabilizer yokushisa, njl njl Ukusetyenziswa kwe-anti-aging agents kwiingubo.

Indawo yesicelo:

1, I-Catalyst, ipolishi, izongezo zekhemikhali, iiseramikhi zombane, iiseramics zesakhiwo, i-UV yokufunxa, imathiriyeli yebhetri.

2. Iiseramikhi ezintle ezisebenzayo;Ukongezwa kwi-ceramics kunokunciphisa ukushisa kwe-sintering, ukuvimbela ukukhula kwe-lattice, ukuphucula ukuxinwa kwee-ceramics;

I-3, i-alloy coating: yongeza i-nickel ye-zinc, i-zinc drill kunye ne-zinc iron alloy ukutshintsha inkqubo ye-electrocrystallization ye-zinc, ukukhuthaza i-crystal surface ukuvelisa i-orientation ekhethiweyo, i-microstructure yokugqoka i-uniform ngakumbi, i-dense, ngaloo ndlela iphucula ukuxhathisa kwe-corrosion ye-coating;

I-4, iPolymer: inokunyusa ukuzinza kwe-thermal ye-polymer kunye nokumelana nokuguga.

I-5, isetyenziswe njengeplastiki, i-rubber stabilizer kunye ne-anti-aging agent

I-6, njenge-lubricant yeplastiki, phucula i-coefficient yokuthambisa yeeplastiki,

7, yokugudiswa.

Inkcazo