Seric Sulfate

Nkọwa Dị Mkpirikpi:

Aha Ngwaahịa: Ceric Sulfate emeputa|CAS10294-42-5|3.5N4NỌcha Dị Elu

Aha ndị yiri ya: Ceric sulfate, Cerium(IV) sulfate, Cerium disulfate, Ce(SO₄)₂, Sulfuric acid, cerium(4+) nnu

Nọmba CAS: 10294-42-5

Usoro Molekụla:Ce(SO4)2·4H2O

Ibu Molekụla: 404.284

Ọdịdị: Cerium sulfate bụ kristal na-acha odo odo.

Nkọwapụta ahaziri ahazi dị ma ọ bụrụ na achọrọ ya.

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Nkọwa Ngwaahịa

Nkọwapụta nke ngwaahịa

Nkọwapụta ahaziri ahazi dị ma ọ bụrụ na achọrọ ya.

Koodu	C(lV)-3.5N		C(lV)S-4N
TREO%	36-38	42-48	36-38	42-48
Ịdị ọcha nke Cerium na ihe ndị na-adịghị ọcha n'ụwa dị ụkọ
CeO2/TREO %	≥99.95	≥99.95	≥99.99	≥99.99
La2O3/TREO %	＜0.02	＜0.02	＜0.004	＜0.004
Pr6O11/TREO %	＜0.01	＜0.01	＜0.002	＜0.002
Nd2O3/TREO %	＜0.01	＜0.01	＜0.002	＜0.002
Sm2O3/TREO%	＜0.005	＜0.005	＜0.001	＜0.001
Y2O3/TREO %	＜0.005	＜0.005	＜0.001	＜0.001
Ihe ndị na-adịghị ahụkebe nke ụwa
Ca%	＜0.003	＜0.002	＜0.003	＜0.002
Fe%	＜0.003	＜0.002	＜0.003	＜0.002
Na%	＜0.002	＜0.002	＜0.002	＜0.002
K%	＜0.001	＜0.0005	＜0.001	＜0.0005
Pb%	＜0.002	＜0.001	＜0.002	＜0.001
Al%	＜0.003	＜0.002	＜0.003	＜0.002
Cl-%	＜0.005	＜0.005	＜0.005	＜0.005
NTU	＜20	/	＜20	/

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 eluSeric Sulfate.

Isi Atụmatụ:

Ịdị ọcha dị elu:Seric Sulfate 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:Seric Sulfate nwere ike ịgbaze ngwa ngwa n'ime mmiri na asịd siri ike.

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

Ihe na-akpali mmepụta kemịkalụ: A na-eji sulfuric acid dị elu nke na-emepụta cerium, dị ka ihe na-eme ka ihe dị ike, eme ihe na njikọ organic iji mee ka mmeghachi omume dị iche iche ka mma, gụnyere nhọrọ nke mmanya na-aba n'anya na ketones, sulfonation kpọmkwem nke methane na trioxide sulfur iji mepụta methanesulfonic acid, na catalysis nke condensation nke 2-naphthol na aldehydes n'okpuru enweghị ihe mgbaze na ọnọdụ microwave iji mepụta 14-aryl ma ọ bụ 14-alkyl-14H-dibenz[a,j]sulfuranthene. Njirimara oxidation ya dị oke mkpa karịsịa n'ọnọdụ acidic.

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

Batrị na ihe ndị na-enye ike: A na-eji sulfuric acid nwere nnukwu ihe dị na cerium dị ka ihe na-ebute ụzọ maka ịkwadebe cerium oxide (CeO₂) nanospheres. Ihe ndị a na-emepụta nano na-egosipụta arụmọrụ catalytic dị mma na mbelata mmeghachi omume nke nitric oxide (NO) ma nwee ike itinye n'ọrụ n'ọhịa nke ike na catalysis gburugburu ebe obibi.

Njikọta kemịkalụ dị n'etiti: Sulfuric acid cerium (IV) bụ ihe dị mkpa na-eme nyocha, nke a na-ejikarị eme ihe na ntinye mbelata oxidation (dịka ịhazi ngwọta sodium thiosulfate) iji chọpụta ihe ndị enwere ike itinye oxidation, dị ka nitrite, iodide, na nnu ígwè dị ala. Ọ bụkwa isi ihe dị mkpa maka ịmepụta ihe ndị ọzọ dị na cerium (dịka cerium dioxide).