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Te Waikawa Rānamu

Whakaahuatanga Poto:

Te Waikawa RānamuHe pūtake Lanthanum tioata kore-wai te Lanthanum, ka taea te whiwhi mā te tāpiri i tētahi kawakore pērā i te haukini ki ngā otinga wai o ngā tote lanthanum pērā i te lanthanum nitrate. Ka puta he matū rite ki te tiēre ka taea te whakamaroke i te hau. Kāore te hauwai Lanthanum e tino tauhohe ki ngā matū kawakore, engari he paku wairewa i roto i te otinga waikawa. Ka whakamahia pai ki ngā taiao pH teitei ake (pūtake).


Taipitopito Hua

Ngā Āhuatanga o te hauwai hauwai o te lanthanum

Nama CAS 14507-19-8
Tātai matū La(OH)3
Papatipu molar 189.93 karamu/mol
Te wairewatanga i roto i te wai Ksp= 2.00·10−21
Hanganga karaihe hexagonal
Rōpū ātea P63/m, Nama 176
Pūmau whakarara a = 6.547 Å, c = 3.854 Å

Whakatakotoranga Waikawa Waikawa Lanthanum Kounga Teitei

Rahi Matūriki (D50) Hei Whakaritenga

Te Parakore ((La2O3/TREO) 99.95%
TREO (Ngā Waikura Whenua Onge Katoa) 85.29%
Ngā Ihirangi o ngā Parakore RE ppm Ngā poke kore-REE 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

Mōkihi】25KG/pēke Ngā Whakaritenga: ātete makuku, kore puehu, maroke, hauhautanga me te ma.

 

He aha te whakamahinga o te waihāora lanthanum?

Te Waikawa Rānamu, e kiia ana hoki ko te Lanthanum Hydrate, he maha ngā āhuatanga me ngā whakamahinga, mai i te whakakorikori turanga, te karāhe, te uku, te umanga hiko. ki te kimi i te hauhā waro. Ka whakamahia hoki i roto i te karāhe motuhake, te maimoatanga wai me te whakakorikori. He maha ngā matū o te lanthanum me ētahi atu huānga whenua onge (ngā waikura, ngā haurore, me ētahi atu) he wāhanga o ngā momo whakakorikori, pērā i ngā whakakorikori pakaru hinu. Ko te iti o te Lanthanum e tāpirihia ana ki te maitai ka whakapai ake i tōna ngāwari, te ātete ki te pānga, me te ngāwari, engari ko te tāpiri o te Lanthanum ki te Molybdenum ka whakaiti i tōna pakeke me te aro ki ngā rerekētanga pāmahana. He iti noa te Lanthanum kei roto i te maha o ngā hua puna kaukau hei tango i ngā Phosphates e whāngai ana i te rimurimu.


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