Isithombe Esivelele se-Lanthanum Nitrate

I-Lanthanum Nitrate

Incazelo emfushane:

Igama Lomkhiqizo:

I-Lanthanum Nitrate ukukhiqiza|i-CAS10277-43-7 |3.5N4NUkuhlanzeka Okuphezulu

Amagama afanayo: anthanum(III) nitrate, Lanthanum trinitrate, Lanthanum(3+) nitrate, La(NO₃)₃, I-asidi ye-nitriki, usawoti we-lanthanum(3+)

Inombolo ye-CAS:10277-43-7

Ifomula Yamamolekyuli:La(CHA3)3·6H2O

Isisindo sama-molecule:433.01

Ukubukeka:Ikristalu engenambala efana neqhubu, encibilikayo emanzini.

Imininingwane eyenziwe ngokwezifiso iyatholakala uma iceliwe.

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Imininingwane yomkhiqizo

Imininingwane eyenziwe ngokwezifiso iyatholakala uma iceliwe.

Ikhodi	I-LN-4N	I-LN-4.5N
I-TREO%	≥37.5	≥37.5
Ubumsulwa kanye nokungcola komhlaba okungavamile
I-La2O3/TREO %	≥99.99	≥99.995
I-CeO2/TREO %	＜0.004	＜0.002
I-Pr6O11/TREO %	＜0.002	＜0.001
Nd2O3/TREO %	＜0.002	＜0.001
I-Sm2O3/TREO %	＜0.001	＜0.0005
Y2O3/TREO %	＜0.001	＜0.0005
Ukungcola komhlaba okungavamile
I-Ca %	＜0.002	＜0.001
Fe %	＜0.001	＜0.0005
I-Na %	＜0.001	＜0.001
K %	＜0.001	＜0.001
I-Pb %	＜0.001	＜0.001
I-Al %	＜0.001	＜0.001
I-Cl- %	＜0.005	＜0.005
SO42- %	＜0.01	＜0.01
I-NTU	＜10	＜10

Incazelo kanye nezici

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

Izici Eziyinhloko:

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

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

Ukuvumelana: Ukuphathwa kweqoqo okuqinile ekukhiqizweni kweI-Lanthanum Nitrate kuqinisekisa ikhwalithi ezinzile yokukhiqiza okukhulu kwezimboni.

I-catalyst yezimboni yamakhemikhali: I-Lanthanum nitrate isebenza njenge-catalyst esebenzayo ye-Lewis acid futhi isetshenziswa kabanzi ekwelashweni okuhlukahlukene kokuguqulwa kwezinto eziphilayo, njengokusabela kwe-acetylation kwama-alcohols, ama-phenols, nama-amine, kanye nokwakheka kwe-acetaldehydes kanye ne-bis(indolyl) methane ngokujiya kwama-aldehydes nama-alcohols. Futhi iyisici esibalulekile ekulungiseleleni ama-catalyst e-petroleum catalytic cracking (FCC), okusiza ukuthuthukisa ukusebenza kahle kanye nekhwalithi yokukhiqizwa kukaphethiloli.

I-Ejenti Yokususa I-Phosphorus Esebenzayo: Ngenxa yezakhiwo zayo zamakhemikhali, i-lanthanum nitrate ingasusa ngempumelelo i-phosphate emizimbeni yamanzi ngemvula, okusiza ekuxazululeni inkinga ye-eutrophication yomzimba wamanzi. Le mpahla iphinde ivumele ukusetshenziswa kwayo njenge-ejenti yokwelapha ichibi lokubhukuda ukususa i-phosphate edingekayo ekukhuleni kwe-algae.

Ezolimo Nesayensi Yezitshalo: Ucwaningo lukhombisile ukuthi ukuhlushwa okulinganiselwe kwe-lanthanum nitrate kungalawula okuqukethwe yi-vitamin C (Vc) ezithelweni zezitshalo ezifana nama-strawberry. Lokhu kufezwa ngokuthonya imisebenzi yama-enzyme abalulekile (njenge-GalLDH) ekwakhiweni kwezinto eziphilayo, ukuvuselelwa, kanye nezindlela zokuwohloka. Kunganciphisa futhi umphumela wokuvimbela ukucindezeleka kwe-alkaline kanye nezinye izingcindezi zemvelo ekukhuleni kotshani be-rye, futhi kukhuthaze ukukhula kwezitshalo ngokuthuthukisa okuqukethwe kwama-pigment e-photosynthetic kanye nokusebenza kahle kokudluliselwa kwe-electron ye-photosynthetic.

Izinto ezisetshenziswayo kanye nezinto ezisetshenziswayo zokwenziwa kwamakhemikhali: I-Lanthanum nitrate iyisandulela esiyinhloko sokulungiselela izinto ezahlukahlukene ezisebenzayo ezithuthukisiwe. Isetshenziswa ekwakhiweni kwengilazi ebonakalayo, izimpushana ze-fluorescent, izithasiselo ze-ceramic capacitor (njenge-strontium titanate lanthanum), kanye nokulungiselela i-lanthanum manganese oxide (LaMnO2).₃) amafilimu ngokusebenzisa indlela ye-sol-gel noma ukufakwa kwe-electrochemical. Ngaphezu kwalokho, futhi iyinto eluhlaza ebalulekile yokukhiqizwa kwamanye ama-compound e-lanthanum (njenge-lanthanum oxide).