Umfanekiso oFakiweyo weLanthanum Acetate

I-Lanthanum Acetate

Inkcazo emfutshane:

Igama lemveliso:

I-Lanthanum Acetate imveliso|CAS100587-90-4 ukubonelela ngeTshayina | Ubunyulu obuphezulu

Izithethantonye: I-Lanthanum(III) acetate, i-Lanthanum triacetate, ityuwa ye-Acetic acid lanthanum(3+), i-La(CH2)₃i-COO)₃

Inombolo ye-CAS:100587-90-4

Ifomula yeMolekyuli:La(C)2H3O2)3·xH2O

Ubunzima beemolekyuli:316.04

(IsiNgesi)isiseko esingenamanzi）

Inkangeleko:Ikristale yekhephu emhlophe, enyibilikayo emanzini.

Iinkcukacha ezenziwe ngokwezifiso ziyafumaneka xa ziceliwe.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iinkcukacha zemveliso

Iinkcukacha ezenziwe ngokwezifiso ziyafumaneka xa ziceliwe.

Ikhowudi	I-LAC-3.5N	I-LAC-4N
I-TREO%	≥45	≥45
Ubumsulwa kunye nokungcola okungaqhelekanga komhlaba
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 okungaqhelekanga komhlaba
I-Ca %	＜0.003	＜0.002
I-Fe %	＜0.002	＜0.001
N / A %	＜0.002	＜0.001
K %	＜0.001	＜0.0005
I-Pb %	＜0.002	＜0.001
I-Al %	＜0.003	＜0.002
I-Cl- %	＜0.005	＜0.005
SO42- %	＜0.03	＜0.03
I-NTU	＜20	＜20

Inkcazo kunye neempawu

Inkcazo: I-WNX isebenzisa ubuchwepheshe bokuvelisa obuzenzekelayo obuphambili kwaye isebenzisa izinto ezisemgangathweni ophezulu ukuvelisa umgangatho ophezulu I-Lanthanum Acetate.

Ezona mpawu:

Ubunyulu obuphezulu:I-Lanthanum Acetate ayinazo izinto ezingcolisayo ezivela kwizinto ezinqabileyo zomhlaba (ezifana nesinyithi, ikhalsiyam, isodiyam), kwaye umxholo wokungcola uphantsi.

Ukunyibilika Okulungileyo:I-Lanthanum Acetate inokunyibilika ngokukhawuleza emanzini nakwii-asidi ezinamandla.

Ukungaguquguquki: Ulawulo olungqongqo lwebhetshi ekuvelisweni kweI-Lanthanum Acetate iqinisekisa umgangatho ozinzileyo kwimveliso emikhulu yemizi-mveliso.

I-catalyst yezekhemikhali kwimizi-mveliso: I-Lithium acetate isebenza njenge-catalyst esebenzayo ye-Lewis acid kwaye isetyenziswa kakhulu kwinkqubo ye-fluid catalytic cracking (FCC) kwishishini le-petrochemical, iphucula ukusebenza kakuhle kunye nomgangatho wemveliso yepetroli. Ikwayinxalenye ebalulekileyo ye-catalysts yokucoca i-exhaust yemoto kwaye ingasetyenziswa kwi-organic synthesis reactions efana ne-acetylation ye-alcohols, i-phenols, kunye ne-amines. Kwishishini lezemithi, isebenza njenge-catalyst precursor kwaye ithatha inxaxheba ekuhlanganisweni kwe-intermediates ezithile zamayeza.

I-Pond Phosphorus Remover: Ngokusekelwe kwiimpawu zayo zeekhemikhali, i-lanthanum acetate inokususa i-phosphate ngokufanelekileyo kwimizimba yamanzi ngemvula, nto leyo eluncedo ekusombululeni ingxaki ye-eutrophication yomzimba wamanzi. Izifundo zibonise ukuba inokuthintela ngempumelelo i-pathogenesis ye-vascular calcification kwaye ibonisa ukusetyenziswa okunokwenzeka kunyango lwamanzi olungqongileyo nolwe-biomedical.

Iglasi ekhethekileyo kunye nokuveliswa kweCeramic: I-Lithium acetate yinto ebalulekileyo ekrwada yokwenza iglasi ekhethekileyo ye-optical kunye ne-ceramics echanekileyo. Ubumsulwa bayo obuphezulu buyenza ifaneleke ukuvelisa iglasi ye-optical ene-refractive index ephezulu kunye ne-dispersion ephantsi, esetyenziswa kakhulu kwiilensi eziphezulu kunye neefayibha ze-optical. Kwishishini le-ceramic, isetyenziselwa ukuphucula iipropati ze-dielectric kunye nomsebenzi we-sintering we-ceramics ze-elektroniki (ezifana ne-multilayer ceramic capacitors MLCC).

Izinto ezidityanisiweyo zekhemikhali kunye nezinto ezisebenzayo: Njengomthombo obalulekileyo we-lanthanum, i-lanthanum acetate sisiseko esiphambili sokwenziwa kwezinye iikhompawundi ze-lanthanum (ezifana ne-lanthanum oxide, i-lanthanum fluoride) kunye nezinto ezakhiwe ngendlela entsha. Isetyenziswa ngendlela ye-sol-gel ukulungiselela i-magnesium kunye ne-lanthanum co-doped titanium dioxide (Mg-La/TiO2).₂) ii-photoelectrodes, nto leyo ephucula kakhulu ukusebenza kwe-photocatalytic kweeseli zelanga ezifakwe idayi (ii-DSSC). Ukongeza, ikwayeyona nto yokuqala yokwenza izinto ezikhanyayo ze-rare earth luminescent kunye nee-ZBLAN optical fibers.