Serium nitrate

Nkọwa Dị Mkpirikpi:

Aha Ngwaahịa:Serium nitrate nrụpụta|CAS10294-41-4ọkọnọ China|3.5N4NỌcha Dị Elu

Okwu ndị yiri ya:Cerium(III) nitrate, Cerous nitrate, Ce(NO)₃)₃, Cerium trinitrate, Nitric acid nnu cerium

Nọmba CAS:10294-41-4

Usoro Molekụla:Ce (NO)3)3·6H2O

Ibu Molekụla:434.22

Ọdịdị:Kristal granular na-enweghị agba, nke a na-agbaze n'ime mmiri.

Nkọwapụta ahaziri ahazi dị ma ọ bụrụ na achọrọ ya.

Zitere anyị ozi-e

Nkọwa Ngwaahịa

Nkọwapụta nke ngwaahịa

Nkọwapụta ahaziri ahazi dị ma ọ bụrụ na achọrọ ya.

Koodu	CN-3.5N	CN-4N
TREO%	≥39.5	≥39.5
Ịdị ọcha nke Cerium na ihe ndị na-adịghị ọcha n'ụwa dị ụkọ
CeO2/TREO %	≥99.95	≥99.99
La2O3/TREO %	＜0.02	＜0.004
Pr6O11/TREO %	＜0.01	＜0.002
Nd2O3/TREO %	＜0.01	＜0.002
Sm2O3/TREO%	＜0.005	＜0.001
Y2O3/TREO %	＜0.005	＜0.001
Ihe ndị na-adịghị ahụkebe nke ụwa
Ca%	＜0.001	＜0.001
Fe%	＜0.001	＜0.001
Na%	＜0.001	＜0.001
K%	＜0.001	＜0.001
Pb%	＜0.001	＜0.001
Cl-%	＜0.005	＜0.005
SO42-%	＜0.01	＜0.01
NTU	＜10	＜10
ọdịdị na agba	Kristal na-enweghị agba

Nkọwa na Atụmatụ

Nkọwa: WNX na-eji teknụzụ mmepụta akpaaka dị elu ma na-eji ihe eji emepụta ihe dị elu iji mepụta ihe dị eluSerium nitrate.

Isi Atụmatụ:

Ịdị ọcha dị elu:Serium nitrate enweghị ihe ruru unyi sitere na ihe ndị dị n'ụwa dị ụkọ (dịka iron, calcium, sodium), ihe ruru unyi dị n'ime ya dịkwa obere.

Ezi mgbaze:Serium nitrate nwere ike ịgbaze ngwa ngwa n'ime mmiri na asịd siri ike.

Nkwekọ: Njikwa ogbe siri ike na mmepụta nkeSerium nitrate na-eme ka mma kwụsiri ike maka mmepụta nnukwu ụlọ ọrụ mmepụta ihe.

Ihe na-akpali mmepụta kemịkalụ: Cerium nitrate na-arụ ọrụ dị ka ihe na-akpali mmepụta Lewis acid dị irè ma a na-eji ya eme ihe na usoro mgbawa mmanụ (FCC) iji mee ka arụmọrụ mmepụta mmanụ dịkwuo mma. A na-ejikwa ya eme ihe na mmeghachi omume organic dị iche iche, dị ka ime ka hydrolysis nke phosphate esters dị mfe. Ụdị cerium nitrate (IV) (dị ka ammonium cerium nitrate) bụ ihe na-eme ka oxidant dịkarịsịa.

Ihe na-ewepụ Ọdọ Mmiri Phosphorus: N'ihi ihe ndị dị na kemịkalụ ya, cerium nitrate nwere ike iwepụ phosphate n'ime mmiri nke ọma site na mmiri ozuzo, nke na-enyere aka n'ịgwọ nsogbu nke eutrophic nke ahụ mmiri.

Batrị na ihe ndị e ji eme ike: Cerium nitrate bụ ihe dị mkpa maka imepụta cerium oxide (CeO)₂), na cerium oxide bụ ihe dị mkpa maka electrolyte na catalyst nke siri ike oxide fuel cells (SOFC). Enwere ike iji ya kwadebe ihe mejupụtara cerium oxide nanostructured, nke a na-etinye na batrị lithium-ion na sistemụ photocatalytic.

Njikọta kemịkalụ: Dịka isi iyi cerium dị mkpa, a na-ejikarị cerium nitrate eme ihe n'ịmepụta ihe ndị ọzọ dị na cerium, dịka cerium oxide, cerium-based phosphors, na cerium metal organic frameworks (MOFs). Ọ bụkwa ihe na-eme ka a chọpụta ihe ndị dị ka lanthanum, praseodymium, na neodymium na nyocha spectroscopic.