O Elemene o le Earth Rare o loʻo i ai nei i le fanua o suʻesuʻega ma faʻaoga

O elemene o le eleele e le masani ai latou lava e mauoa i fausaga eletise ma faʻaalia le tele o uiga o le malamalama, eletise ma le magnetism.Nano e seasea eleele, na faʻaalia ai le tele o foliga, e pei o le laʻititi laʻititi, maualuga maualuga, aafiaga quantum, malamalama malosi, eletise, mea faʻamageta, superconductivity, Gao Huaxue gaioiga, ma isi, e mafai ona faʻaleleia atili le faʻatinoga o meafaitino ma galuega, atiina ae. tele mea fou.I mea faʻapitoa, mea faʻamalamalama, mea tioata, mea maneta, mea maa, mea faʻaeletoroni, faʻainisinia ceramics, catalysts ma isi matata tekonolosi, o le a faia se sao taua.

Su'esu'ega atina'e o lo'o iai nei ma matā'upu fa'aoga.

1. Mea e seasea ona malamalama i le eleele: e seasea eleele nano-phosphor paʻu (lanu paʻu, moli paʻu), o le a faʻaleleia le faʻaogaina o le malamalama, ma o le a faʻaitiitia le faʻaaogaina o le eleele.Fa'aaoga masani Y2O3, Eu2O3, Tb4O7, CeO2, Gd2O3.Su'e mea fou mo le televise lanu maualuga.

2. Nano-superconducting mea: YBCO superconductors saunia e le Y2O3, mea faʻapitoa manifinifi ata, faʻatinoga mautu, malosi maualuga, faigofie ona faʻagasolo, latalata i tulaga faʻatinoga, faʻamoemoega faʻamoemoe.

3. Mea fa'agata nano-magnetic eleele e seasea: fa'aaogaina mo manatua fa'amaneta, vai fa'amaneta, fa'agata tele maneta, ma isi, lea e fa'aleleia atili ai le fa'atinoga ma fa'atupuina ai masini e fa'atamaitiina maualuga.E pei o le oxide giant magnetoresistance sini (REMnO3, ma isi).

4. Fa'atosinaga fa'ameamea maualuga le lalolagi: fa'aaoga le superfine po'o le nanoscale Y2O3, La2O3, Nd2O3, Sm2O3 sauniuniga e pei o mea fa'aeletoroni (senso eletise, mea PTC, mea microwave, capacitors, thermistors, ma isi), mea eletise, mea fa'amalo, mautu, faaleleia tele, o le itu taua o mea faaeletonika e faaleleia.Mo se faʻataʻitaʻiga, nanometer Y2O3 ma ZrO2 e malosi malosi ma maʻaʻaʻa i le maualalo o le vevela sintering ceramics, lea e faʻaaogaina mo le tauaveina, tipi meafaigaluega ma isi masini e faʻafefe.O le faʻatinoga o masini faʻapipiʻi tele ma masini microwave ua faʻaleleia atili ile nanometer Nd2O3 ma Sm2O3.

5. E seasea eleele nano-catalyst: i le tele o vailaʻau faʻamaʻi, o le faʻaogaina o mea faʻapipiʻi eleele e mafai ona faʻaleleia atili ai le gaioiga faʻamalosi ma le faʻaogaina o le catalytic.O le CeO2 nano paʻu o loʻo i ai nei o loʻo i ai le lelei o le maualuga o le gaioiga, tau maualalo ma le umi o le ola i totonu o le faʻamamaina o le taʻavale, ma suia ai le tele o metala taua i le faitau afe o tone i le tausaga.

6. E seasea lalolagi ultraviolet absorber: nanometer CeO2 paʻu o loʻo i ai le malosi malosi o ave o le ultraviolet, faʻaaogaina i mea teuteu o le la, fiber sunscreen, tioata taavale, ma isi.

7. Fa'alilolilo sa'o le eleele: CeO2 ei ai se aafiaga fa'alelei lelei i tioata ma isi.O le Nano CeO2 o loʻo i ai le maualuga maualuga o le faʻamaʻiina ma ua faʻaaogaina i le faʻaaliga tioata vai, faʻapipiʻi puʻupuʻu tasi, teuina tioata, ma isi.

I se faapuupuuga, o le faʻaaogaina o nanomaterials e le masani ai le lalolagi faatoa amata, ma ua faʻatumauina i le fanua o mea fou tekonolosi, faʻatasi ai ma le maualuga o le tau faʻaopoopo, lautele o le faʻaogaina, tele gafatia ma faʻamoemoega faʻapisinisi.


Taimi meli: Mati-16-2018