Isithombe Esifakiwe se-Lanthanum Sulfate Hydrare

I-Lanthanum Sulfate Hydrare

Incazelo emfushane:

Igama Lomkhiqizo:

I-Lanthanum Sulfate Hydrare ukukhiqiza|i-CAS 57804-25-8 hlinzeka nge-China|3.5N4NUkuhlanzeka Okuphezulu

Amagama afanayo:I-Lanthanum(III) sulfate hydrate, i-Dilanthanum trisulfate hydrate, i-Lanthanum sulfate octahydrate, i-Lanthanum sulfate octahydrate, i-La₂(SO₄)₃·xH₂O

Inombolo ye-CAS:57804-25-8

Ifomula Yamamolekyuli:La2(SO4)3·8H2O

Isisindo sama-molecule:709.8

Ukubukeka:Ikristalu engenambala, incibilika emanzini. Ithambile, igcinwa ingangenisi moya.

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Imininingwane yomkhiqizo

Imininingwane eyenziwe ngokwezifiso iyatholakala uma iceliwe.

Ikhodi	I-LS-3.5N	I-LS-4N
I-TREO%	≥43	≥43
Ubumsulwa kanye nokungcola komhlaba okungavamile
I-La2O3/TREO %	≥99.95	≥99.99
I-CeO2/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	＜0.002
Fe %	＜0.003	＜0.002
I-Na %	＜0.003	＜0.002
K %	＜0.002	＜0.001
I-Pb %	＜0.002	＜0.001
I-Al %	＜0.003	＜0.002

Incazelo kanye nezici

Incazelo: I-WNX isebenzisa ubuchwepheshe bokukhiqiza obuthuthukisiwe obuzenzakalelayo futhi isebenzisa izinto zokusetshenziswa ezisezingeni eliphezulu ukukhiqiza ikhwalithi ephezuluI-Lanthanum Sulfate Hydrare.

Izici Eziyinhloko:

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

Ukuncibilika Okuhle:I-Lanthanum Sulfate Hydrare ingancibilika ngokushesha emanzini kanye nama-asidi aqinile.

Ukuvumelana: Ukuphathwa kweqoqo okuqinile ekukhiqizweni kweI-Lanthanum Sulfate Hydrare

kuqinisekisa ikhwalithi ezinzile yokukhiqiza okukhulu kwezimboni.

I-catalyst yemboni yamakhemikhali: I-hydrated lanthanum sulfate iyisici esibalulekile se-catalyst ye-catalytic cracking (FCC) esetshenziswa embonini ye-petrochemical. Ingathuthukisa ngempumelelo ukusebenza kahle kokuguqula uwoyela onzima ongcolile ube uphethiloli one-octane ephezulu kanye nedizili. Ingasebenza futhi njenge-catalyst noma i-catalyst eyandulela ukusabela okuthile kokwenziwa kwezinto eziphilayo.

Izinto zokugcina ukushisa kwamakhemikhali: Ngenxa yezici zayo zokuphendula kokuphelelwa amanzi emzimbeni/ukusabela kokuphelelwa amanzi emzimbeni, i-lanthanum sulfate hydrate iyinto yokugcina ukushisa kwamakhemikhali ethembisayo kakhulu. Ingabhekana nokusabela okuguqukayo ngaphakathi kwebanga lokushisa eliphansi (cishe ama-100).°C kuya ku-250°C), futhi isetshenziselwa ukubuyisa nokugcina ukushisa kwemfucuza yezimboni. Inesitoreji samandla aphezulu kanye nokuqina okuhle kakhulu komjikelezo.

Isithambisi se-Pond Phosphorus: Ngenxa yezakhiwo zaso zamakhemikhali, i-lanthanum sulfate ingasusa ngempumelelo i-phosphate emizimbeni yamanzi ngemvula, okuwusizo ekuxazululeni inkinga yokuqothulwa kwemizimba yamanzi.

Izinto ezisebenzisana namakhemikhali: Njengomthombo obalulekile we-lanthanum, i-lanthanum sulfate enamanzi iyisandulela esiyinhloko sokwenziwa kwamanye amakhemikhali e-lanthanum, futhi isetshenziselwa ukulungiselela izinto ezahlukahlukene ezisebenzayo njenge-lanthanum oxide kanye ne-phosphors esekelwe ku-lanthanum. Iphinde isetshenziswe njenge-reagent ocwaningweni lwesayensi njengokuhlaziywa kwe-spectroscopy kanye nokunqunywa kwesisindo se-athomu sezinto.