Whakaahua Matua o te Lanthanum Hydroxide

Te Waikawa Rānamu

Whakaahuatanga Poto:

Ingoa Hua:

Te Waikawa Rānamu hanga|CAS14507-19-8 tuku Haina|3.5N4N Teitei o te Parakore

Ngā kupu taurite: Waikawa rantanamu(III), La(OH)₃, Te toruwaihā o te rānamu, Te waihā o te rānamu

Tau CAS:14507-19-8

Tātai ngota:Rā(OH)3

Taumaha ngota:189.9

Āhua:Paura mā, kāore e wairewa i te wai, engari e wairewa ana i ngā waikawa. Nā te mea he tino waikura, ā, ka tere te tango i te makuku me te hauhā waro mai i te hau, kame rongoa ki roto i ngā ipu hiri.

Kei te wātea ngā whakaritenga kua whakaritea ina tonoa.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Whakatakotoranga o te Hua

Kei te wātea ngā whakaritenga kua whakaritea ina tonoa.

Waehere	LH-3.5N	LH-4N
TREO%	72-85	72-85
Te parakore me ngā poke whenua onge
% La2O3/TREO	≥99.95	≥99.99
% CeO2/TREO	＜0.02	＜0.004
Pr6O11/TREO %	＜0.01	＜0.002
% Nd2O3/TREO	＜0.01	＜0.002
% Sm2O3/TREO	＜0.005	＜0.001
% Y2O3/TREO	＜0.005	＜0.001
Ngā poke whenua kore-onge
Ca %	＜0.02	＜0.02
Fe %	＜0.003	＜0.002
Na%	＜0.005	＜0.003
K %	＜0.003	＜0.002
% Pb	＜0.003	＜0.002
Al %	＜0.01	＜0.005
SiO2%	＜0.02	＜0.01
Cl-%	＜0.06	＜0.05
SO42-%	＜0.05	＜0.03

Whakaahuatanga me ngā Āhuatanga

Whakaahuatanga: Ka whakamahia e WNX te hangarau whakaputa aunoa matatau, ā, ka whakamahia ngā rauemi mata kounga teitei hei whakaputa i te kounga teitei.Te Waikawa Rānamu.

Ngā Āhuatanga Matua:

Teitei o te Parakore:Te Waikawa Rānamu kāore he poke o ngā huānga whenua onge (pērā i te rino, te konupūmā, te konutai), ā, he iti noa te nui o te poke.

Te Wairewatanga Pai:Te Waikawa Rānamu ka tere te memeha i roto i te wai me ngā waikawa kaha.

Te Pūmautanga: Te whakahaere pakari o ngā puranga i roto i te whakaputanga oTe Waikawa Rānamu e whakarite ana i te kounga pumau mō te whakaputanga ahumahi nui.

Whakakōkī ahumahi matū: He wāhanga matua te hauwaiora konukōkī i roto i te hanga o ngā whakakōkī pakaru wai hinu (FCC). Ka taea e ia te whakarei ake i te whai huatanga me te kounga o te hanga wahie, me te tutuki i ngā paerewa taiao mō ngā wahie ma (pēnei i te Euro V me te Euro VI). Ka taea hoki te whakamahi hei whakakōkī tuatoru mō te purenga o ngā hauhautanga waka, hei āwhina i te huri i ngā hau kino.

He Ārai Tango Huaora Whai Hua: Nā ōna āhuatanga matū, ka taea e te hauwaiwai lanthanum te tango huaora mai i ngā wai mā te ua, ā, he whānuitia te whakamahinga mō te maimoatanga wai para me te whakahaere i te eutrophication i roto i ngā roto me ngā roto. Ka taea e ia te aukati i te tipu o te rimurimu.

Ngā Pūhiko me ngā Rauemi Pūngao: He mahi nui tā te hauwaiora lithium i roto i te hanga o ngā pākahiko nickel-metal hydride (NiMH), e whakamahia whānuitia ana i roto i ngā waka ranu. Hei tāpiri, he matūriki pea mō ngā rauemi matua i roto i ngā pūtau wahie waikura totoka (SOFC) me ngā hangarau pākahiko totoka hou.

Ngā takawaenga hanga matū: Hei rauemi mata matua nui, ka whakamahia whānuitia te hauwai ranutana i roto i te hanga o ētahi atu matū ranutana, pērā i te waikura ranutana, te hauwai ranutana, me ngā momo tote ranutana. Ko ēnei rauemi te pūtake mō te hanga karāhe motuhake, ngā uku tino tika, ngā pūnga uku maha-paparanga (MLCC), me ngā rauemi kanapa whenua onge.