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Lanthanum Hydroxide

Sharaxaad Gaaban:

Lanthanum Hydroxidewaa isha Lanthanum ee crystalline-ka ah oo aad u milmi karin biyaha, kaas oo laga heli karo iyadoo lagu daro alkali sida ammonia xalalka biyaha ee cusbada lanthanum sida lanthanum nitrate. Tani waxay soo saartaa daadad u eg jel oo markaa lagu qalajin karo hawada. Lanthanum hydroxide si fiican ugama falgasho walxaha alkaline, si kastaba ha ahaatee si yar ayuu ugu milmaa xalka aashitada. Waxaa loo isticmaalaa si la mid ah jawiga pH ee sare (aasaasiga ah).


Faahfaahinta Badeecada

Sifooyinka Lanthanum hydroxide

Lambarka CAS. 14507-19-8
Qaacidada kiimikada La(OH)3
Cufka gawska 189.93 g/mol
Milmida biyaha Ksp= 2.00·10−21
Qaab-dhismeedka kiristaalka lix geesood ah
Kooxda Hawada Sare P63/m, Lambarka 176
Joogto ah oo xadhig ah a = 6.547 Å, c = 3.854 Å

Qeexitaanka qoyaanka Lanthanum hydroxide ee Heerka Sare

Cabbirka Walxaha (D50) Sida Loo Baahan Yahay

Daacadnimo((La2O3/TREO) 99.95%
TREO (Wadarta Oxides-ka Dhulka ee Naadirka ah) 85.29%
Waxyaabaha Nadaafadda RE ppm Nadaafad aan ahayn REES ppm
CeO2 <10 Fe2O3 26
Pr6O11 <10 SiO2 85
Nd2O3 21 CaO 63
Sm2O3 <10 PbO <20
Eu2O3 Nd BaO <20
Gd2O3 Nd ZnO 4100.00%
Tb4O7 Nd MgO <20
Dy2O3 Nd CuO <20
Ho2O3 Nd SrO <20
Er2O3 Nd MnO2 <20
Tm2O3 Nd Al2O3 110
Yb2O3 Nd NiO <20
Lu2O3 Nd CL¯ <150
Y2O3 <10 LOI

Baakadaha】25KG/bacaha Shuruudaha: qoyaanka u adkaysta, aan boodh lahayn, qalalan, hawo-qaadasho iyo nadiif.

 

Maxaa loo isticmaalaa Lanthanum hydroxide hydrate?

Lanthanum Hydroxide, oo sidoo kale loo yaqaan Lanthanum Hydrate, waxay leedahay sifooyin iyo isticmaal kala duwan, laga bilaabo katalisyada salka, galaaska, dhoobada, warshadaha elektaroonigga ah. ilaa ogaanshaha kaarboon laba ogsaydh. Waxaa sidoo kale lagu dabaqaa galaaska gaarka ah, daaweynta biyaha iyo katalisyada. Iskudhisyo kala duwan oo lanthanum ah iyo walxo kale oo dhulka naadirka ah (Oxides, Chlorides, iwm.) waa qaybo ka mid ah katalisyada kala duwan, sida katalisyada dillaaca batroolka. Qadar yar oo Lanthanum ah oo lagu daray birta ayaa hagaajinaysa dabacsanaanteeda, iska caabbinta saameynta, iyo dabacsanaanta, halka ku darista Lanthanum ee Molybdenum ay yareyso adkaanteeda iyo xasaasiyaddeeda kala duwanaanshaha heerkulka. Qadar yar oo Lanthanum ah ayaa ku jira badeecooyin badan oo barkado ah si looga saaro Fosfatada quudisa algae.


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