Usayizi Wezinhlayiya Ezinkulu I-Cerium Oxide

Incazelo emfushane:

Igama Lomkhiqizo:

Usayizi Wezinhlayiya Ezinkulu I-Cerium Oxide ukukhiqiza|i-CAS1306-38-3 ukunikeza iShayina

Amagama afanayo:I-Cerium dioxide, i-Ceria, i-Cerium(IV) oxide, i-cerium oxide enkulu yezinhlayiya, i-dioxidedium oxide enkulu yezinhlayiya

Inombolo ye-CAS:1306-38-3

Ifomula Yamamolekyuli:I-CeO2

Isisindo sama-molecule:172.12

Ukubukeka:Impuphu ephuzi kancane, ayincibiliki emanzini futhi incibilika kancane kuma-asidi.

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Imininingwane yomkhiqizo

Imininingwane eyenziwe ngokwezifiso iyatholakala uma iceliwe.

Ikhodi	I-CO-3.5N(LP)	I-CO-4N(LP)
I-TREO%	≥99	≥99
Ubumsulwa be-Cerium kanye nokungcola komhlaba ongavamile
I-CeO2/TREO %	≥99.95	≥99.99
I-La2O3/TREO %	＜0.02	＜0.004
I-Pr6O11/TREO %	＜0.01	＜0.002
Nd2O3/TREO %	＜0.01	＜0.002
I-Sm2O3/TREO %	＜0.005	＜0.001
Y2O3/TREO %	＜0.005	＜0.001
Ukungcola komhlaba okungavamile
I-Ca %	＜0.005	＜0.003
Fe %	＜0.003	＜0.002
I-Na %	＜0.003	＜0.002
K %	＜0.002	＜0.001
I-Pb %	＜0.003	＜0.002
I-Al %	＜0.01	＜0.01
SO42- %	＜0.01	＜0.01
D50	25~50μm	25~50μm

Incazelo kanye nezici

Incazelo: I-WNX isebenzisa ubuchwepheshe bokukhiqiza obuthuthukisiwe obuzenzakalelayo futhi isebenzisa izinto zokusetshenziswa ezisezingeni eliphezulu ukukhiqiza ikhwalithi ephezuluUsayizi Wezinhlayiya Ezinkulu I-Cerium Oxide.

Izici Eziyinhloko:

Ubumsulwa Obuphezulu:Usayizi Wezinhlayiya Ezinkulu I-Cerium Oxide

ayinakho ukungcola okuvela ezintweni ezingavamile zomhlaba (njenge-iron, i-calcium, i-sodium), futhi okuqukethwe kokungcola kuphansi.

Ukuncibilika Okuhle:Usayizi Wezinhlayiya Ezinkulu I-Cerium Oxide

ingancibilika ngokushesha emanzini kanye nama-asidi aqinile.

Ukuvumelana: Ukuphathwa kweqoqo okuqinile ekukhiqizweni kweUsayizi Wezinhlayiya Ezinkulu I-Cerium Oxide

kuqinisekisa ikhwalithi ezinzile yokukhiqiza okukhulu kwezimboni.

Izinto ezibangela imboni yamakhemikhali:Usayizi Wezinhlayiya Ezinkulu I-Cerium Oxide, ngenxa yamandla ayo aphezulu okusebenza kanye nokuqina, isetshenziswa njengesithwali se-catalyst esihle kakhulu kuma-reactor anemibhede eqondile adinga ukumelana nomfutho ophezulu noma imithelela yokugeleza komoya ngesivinini esikhulu. Ingalayisha ngempumelelo izinsimbi eziyigugu (njenge-platinum ne-palladium) futhi isetshenziswa ezinqubweni ezifana ne-hydrogenation kuma-petrochemicals, yandisa kakhulu impilo yesevisi ye-catalyst. Izici zayo ezihlukile zokukhubazeka kwesikhala se-oxygen nazo ziyenza idlale indima ebalulekile ekuhlanzweni kokukhishwa kwemoto (ama-catalytic converters anezindlela ezintathu), ikhuthaza ukuguqulwa kwe-carbon monoxide (CO), ama-hydrocarbon (HC), kanye nama-nitrogen oxides (NOx).

I-ejenti Yokususa I-Phosphorus Echibini: I-Usayizi Wezinhlayiya Ezinkulu I-Cerium Oxide Izinhlayiya zingamunca futhi zibangele ama-ion e-phosphate emzimbeni wamanzi ngempumelelo, ngaleyo ndlela zivimbele ukukhula kwe-algae futhi zixazulule inkinga ye-eutrophication emzimbeni wamanzi. Usayizi wezinhlayiya mkhulu kakhulu, futhi ukusebenza kwazo kokusatshalaliswa kwenhlabathi kungcono ekusetshenzisweni kwangempela komzimba wamanzi, okwenza kube lula ukululama okulandelayo futhi kuncishiswe ingozi yokungcola kwesibili.

Amabhethri Nezinto Zamandla: Kumaseli kaphethiloli e-oxide eqinile (ama-SOFC),Usayizi Wezinhlayiya Ezinkulu I-Cerium Oxide ingasetshenziswa njengento ye-electrolyte. Ukuqina kwayo okuphezulu komngcele wokusanhlamvu kusiza ukuthuthukisa ukuhanjiswa kwe-ionic kanye nokuqina kokusebenza kwesikhathi eside kwebhethri. Ngaphezu kwalokho, ingasetshenziswa futhi njengento eluhlaza yokulungiselela ama-alloy okugcina i-hydrogen e-electrode engemihle yamabhethri e-nickel-hydrogen, noma ukuguqula izinto ze-electrode yebhethri le-lithium-ion, ngaleyo ndlela kuthuthukiswe ukusebenza kwebhethri ngesakhiwo salo esizinzile.

Izinto ezisebenzisana nokuhlanganiswa kwamakhemikhali:Usayizi Wezinhlayiya Ezinkulu I-Cerium Oxide iyinto ebalulekile yokwandulela ukwenziwa kwezinye izinto ezisebenzayo ezisekelwe ku-cerium (njenge-cerium salts, i-doped cerium oxide, njll.). Ngokucutshungulwa kwamakhemikhali okuqhubekayo, ingaguqulwa ibe yizinhlanganisela ze-cerium ezinezimpawu ezithile kanye nezakhiwo, ezisetshenziswa emikhakheni efana ne-ceramics kagesi kanye nezinto zokumunca i-ultraviolet.