Ammonium Cerium Sulfate

Tlhaloso e Khutšoanyane:

Lebitso la Sehlahisoa: Moetsi oa Ammonium Cerium Sulfate | CAS7637-03-8 | 3.5N4NHigh Purity

Mantsoe a tšoanang: Ammonium Cerium(IV) Sulfate, Ceric Ammonium Sulfate, Cerium(IV) Ammonium Sulfate, Diammonium Cerium(4+) Trisulphate

Nomoro ea CAS: 7637-03-8

Foromo ea limolek'hule:(NH4)4Ce(SO4)4·xH2O

Boima ba limolek'hule: 596.52 (motheo oa anhydrous)

Ponahalo: Likristale tse khubelu tsa lamunu, li qhibiliha haholo metsing, li tsitsitse litharollong tse nang le asiti, 'me tharollo ea metsi e na le asiti e matla.

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Qaqiso ea Sehlahisoa

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Khoutu	CAS-3.5N	CAS-4N
TREO%	≥26	≥26
Bohloeki ba cerium le litšila tse sa tloaelehang tsa lefats'e
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
Litšila tse sa tloaelehang tsa lefatše
Ca %	＜0.003	＜0.002
Fe %	＜0.003	＜0.002
Na %	＜0.003	＜0.002
K %	＜0.002	＜0.001
Pb %	＜0.003	＜0.002
Al %	＜0.003	＜0.002
Cl- %	＜0.005	＜0.005
NTU	20	10

Tlhaloso le Likarolo

Tlhaloso:

WNX e sebelisa theknoloji e tsoetseng pele ea tlhahiso e iketsang 'me e sebelisa thepa e tala ea boleng bo holimo ho hlahisa boleng bo holimoAmmonium Cerium Sulfate.

Likarolo tsa Bohlokoa:

Bohloeki bo Phahameng:Ammonium Cerium Sulfate Ha e na litšila tse tsoang linthong tse sa tloaelehang tsa lefats'e (tse kang tšepe, calcium, sodium), 'me litšila li tlaase.

Ho qhibiliha ho hotle: Ammonium Cerium Sulfate e ka qhibiliha ka potlako metsing le li-acid tse matla.

Ho tsitsa:Tsamaiso e tiileng ea sehlopha tlhahisong eaAmmonium Cerium Sulfate e netefatsa boleng bo tsitsitseng bakeng sa tlhahiso e kholo ea indasteri.

K'hemik'hale ea indasteri ea lik'hemik'hale:Cerium ammonium sulfate, e le oxidant e matla, e sebediswa haholo tlhahisong ya diphedi ho hlohlelletsa diphetoho tse fapaneng, ho kenyeletswa le oxidation ya di-alcohol, di-phenol, le di-ether, hammoho le karabelo ya alkylation ya Friedel-Crafts. Hape ke moqadi ya sebetsang hantle wa diphetoho tsa polymerization ya di-free radical, tse ka sebediswang ho lokisa thepa e kang di-hydrogel tsa PEGMA.

Setlosa Phosphorus sa Letangoana:Ho latela thepa ea eona ea lik'hemik'hale, ammonium cerium sulfate e ka etsa precipitate ka ho kopanya li-ion tsa cerium le li-ion tsa phosphate, e leng se etsang hore li-phosphate li tlosoe ka katleho metsing 'me se thuse ho rarolla bothata ba eutrophication ea 'mele oa metsi. Lithuto tse amehang li se li e sebelisitse ho lokisa li-adsorbents bakeng sa ho tlosa fluoride e ngata metsing a nooang.

Libetri le Lisebelisoa tsa Matla:Lefapheng la matla a macha, ammonium cerium(IV) sulfate e hloekileng haholo e ka sebelisoa ho lokisa cerium oxide (CeO2).₂) lisebelisoa tsa nanomaterials. Lisebelisoa tsena li bontša boleng ba ts'ebeliso liseleng tsa mafura a oxide e tiileng (SOFC) le ho lemoha lik'hemik'hale. Thepa ea tsona e ikhethang ea redox (Ce)⁴⁺/Se³⁺) e bapala karolo phetohong le polokelong ea matla.

Li-intermediate tsa maiketsetso tsa lik'hemik'hale:Jwalo ka mohlodi wa bohlokwa wa cerium, ammonium cerium(IV) sulfate ke selelekela sa bohlokwa bakeng sa ho kopanya metsoako e meng ya cerium (jwalo ka cerium oxide). Hape ke reagent ya tlhahlobo e sebediswang haholo tlhahlobong ya spectroscopic bakeng sa ho fumana dintho tse ka oxidizang tse kang nitrite, iodide, le matswai a tshepe a low-valent (mohlala, karabelo ya Sandell-Kolthoff).