Isithombe Esifakiwe se-Ammonium Cerium Sulfate

I-Ammonium Cerium Sulfate

Incazelo emfushane:

Igama Lomkhiqizo: Umkhiqizi we-Ammonium Cerium Sulfate|CAS7637-03-8 |3.5N4NHigh Purity

Amagama afanayo: i-Ammonium Cerium(IV) Sulfate, i-Ceric Ammonium Sulfate, i-Cerium(IV) Ammonium Sulfate, i-Diammonium Cerium(4+) Trisulphate

Inombolo ye-CAS: 7637-03-8

Ifomula Yamamolekyuli:(NH4)4Ce(SO4)4·xH2O

Isisindo sama-molecule: 596.52 （isisekelo esingenamanzi）

Ukubukeka: Amakristalu abomvu njenge-orenji, ancibilika kakhulu emanzini, azinzile ezixazululweni ezine-asidi, kanti isixazululo samanzi sine-asidi enamandla.

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Imininingwane yomkhiqizo

Imininingwane eyenziwe ngokwezifiso iyatholakala uma iceliwe.

Ikhodi	I-CAS-3.5N	I-CAS-4N
I-TREO%	≥26	≥26
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 %	＜0.003	＜0.002
Fe %	＜0.003	＜0.002
I-Na %	＜0.003	＜0.002
K %	＜0.002	＜0.001
I-Pb %	＜0.003	＜0.002
I-Al %	＜0.003	＜0.002
I-Cl- %	＜0.005	＜0.005
I-NTU	20	10

Incazelo kanye nezici

Incazelo:

I-WNX isebenzisa ubuchwepheshe bokukhiqiza obuthuthukisiwe obuzenzakalelayo futhi isebenzisa izinto zokusetshenziswa ezisezingeni eliphezulu ukukhiqiza ikhwalithi ephezuluI-Ammonium Cerium Sulfate.

Izici Eziyinhloko:

Ubumsulwa Obuphezulu:I-Ammonium Cerium Sulfate ayinakho ukungcola okuvela ezintweni ezingavamile zomhlaba (njenge-iron, i-calcium, i-sodium), futhi okuqukethwe kokungcola kuphansi.

Ukuncibilika Okuhle: I-Ammonium Cerium Sulfate ingancibilika ngokushesha emanzini kanye nama-asidi aqinile.

Ukungaguquguquki:Ukuphathwa kweqoqo okuqinile ekukhiqizweni kweI-Ammonium Cerium Sulfate kuqinisekisa ikhwalithi ezinzile yokukhiqiza okukhulu kwezimboni.

Isikhuthazi sezimboni samakhemikhali:I-Cerium ammonium sulfate, njenge-oxidant enamandla, isetshenziswa kabanzi ekwakhiweni kwezinto eziphilayo ukuze ivuselele ukusabela okuhlukahlukene, okuhlanganisa ukuwohloka kwama-alcohols, ama-phenols, nama-ether, kanye nokusabela kwe-alkylation kwe-Friedel-Crafts. Futhi iyisiqalo esisebenzayo sokusabela kwe-free radical polymerization, okungasetshenziswa ukulungiselela izinto ezifana nama-hydrogel e-PEGMA.

Isisusi sePhosphorus echibini:Ngokusekelwe ezicini zayo zamakhemikhali, i-ammonium cerium sulfate ingakha i-precipitate ngokuhlanganiswa kwama-ion e-cerium nama-ion e-phosphate, isuse ngempumelelo ama-phosphate emizimbeni yamanzi futhi isize ekuxazululeni inkinga ye-eutrophication emzimbeni wamanzi. Izifundo ezifanele sezivele ziyisebenzise ukulungiselela ama-adsorbents okususa i-fluoride eningi emanzini okuphuza.

Amabhethri Nezinto Zamandla:Emkhakheni wamandla amasha, i-ammonium cerium(IV) sulfate ehlanzekile kakhulu ingasetshenziswa ukulungiselela i-cerium oxide (CeO2).₂) izinto ezisetshenziswayo ze-nanomaterial. Lezi zinto zibonisa inani lokusetshenziswa okungenzeka kumaseli kaphethiloli e-solid oxide (SOFC) kanye nokuzwa kwamakhemikhali. Izakhiwo zazo ezihlukile ze-redox (Ce)⁴⁺/Ce³⁺) zidlala indima ekuguqulweni nasekugcinweni kwamandla.

Izinto zokwenziwa zamakhemikhali:Njengomthombo obalulekile we-cerium, i-ammonium cerium(IV) sulfate iyisandulela esiyinhloko sokwenziwa kwamanye ama-compound e-cerium (njenge-cerium oxide). Futhi iyi-reagent yokuhlaziya esetshenziswa kakhulu ekuhlaziyweni kwe-spectroscopic ukuze kunqunywe izinto ezingasuswa njenge-nitrite, iodide, kanye nosawoti wensimbi ophansi (isb., ukusabela kwe-Sandell-Kolthoff).