Waikura Samarium(III)
Ngā Āhuatanga o te Waikura Samarium(III)
| Nama CAS: | 12060-58-1 | |
| Tātai matū | Sm2O3 | |
| Papatipu molar | 348.72 karamu/mol | |
| Āhua | ngā tioata kōwhai-mā | |
| Kiato | 8.347 karamu/cm3 | |
| Te pūwāhi rewa | 2,335 °C (4,235 °F; 2,608 K) | |
| Te pūwāhi koropupū | Kāore i Whakahuatia | |
| Te wairewatanga i roto i te wai | kore e rewa | |
Whakatakotoranga o te Waikura Samarium(III) Parakore Teitei
Rahi Matūriki (D50) 3.67 μm
| Te Parakore (（Sm2O3） | 99.9% |
| TREO (Ngā Waikura Whenua Onge Katoa) | 99.34% |
| Ngā Ihirangi o ngā Parakore RE | ppm | Ngā poke kore-REE | ppm |
| La2O3 | 72 | Fe2O3 | 9.42 |
| CeO2 | 73 | SiO2 | 29.58 |
| Pr6O11 | 76 | CaO | 1421.88 |
| Nd2O3 | 633 | CL¯ | 42.64 |
| Eu2O3 | 22 | LOI | 0.79% |
| Gd2O3 | <10 | ||
| Tb4O7 | <10 | ||
| Dy2O3 | <10 | ||
| Ho2O3 | <10 | ||
| Er2O3 | <10 | ||
| Tm2O3 | <10 | ||
| Yb2O3 | <10 | ||
| Lu2O3 | <10 | ||
| Y2O3 | <10 |
Mōkihi】25KG/pēke Ngā Whakaritenga: ātete makuku, kore puehu, maroke, hauhautanga me te ma.
He aha te whakamahinga o te Samarium(III) Oxide?
Ngā Whakamahinga o te Paura Waikura Samarium(III) (Sm₂O₃)**
He matū whenua onge maha ngā mahi a te Samarium(III) Oxide (Sm₂O₃) e arohaina ana mō tōna mimiti niutron, tōna kaha whakatere, me ōna āhuatanga whatu. Nā tōna pumau wera, tōna koretake matū, me tōna taunekeneke ahurei ki te irahiko, he mea nui tēnei puta noa i ngā ahumahi karihi, whatu, me te matū. Kei raro nei ōna whakamahinga matua:
1. Te Mana Whakahaere Pūngao Karihi me te Irahiko
Te mimiti i te neutron:
Ngā Rakau Whakahaere o te Tauhohenga Karihi: Ko te Sm₂O₃ he wāhanga matua i roto i ngā rakau whakahaere mō te mimiti i te niutron wera, kia whakarite ai i ngā tauhohenga wehenga karihi haumaru, pumau hoki i roto i ngā tipu hiko me ngā tauhohenga rangahau.
Parenga Irahiko: Kua whakauruhia ki roto i ngā rauemi hiato hei parenga mai i te irahiko niutron i roto i ngā taputapu hauora me ngā taputapu ahumahi.
2. Ngā Hangarau Whatu me te Pūwero
Karāhe mimiti-whero:
- Whakamahia i roto i ngā karāhe whatu motuhake (hei tauira, ngā mōhiti mata laser, ngā taputapu tirohanga pō) hei aukati i te irahiko infrared me te pupuri tonu i te mārama o te mārama e kitea ana.
- Whakarei ake i te mahi i roto i ngā pūnaha arotahi hōia, ngā matapihi waka mokowhiti, me ngā tono taiaho mana-tiketike.
Ngā Tāpiri Phosphor:
- I tāpirihia ki roto i te karāhe me te uku hei whakarerekē i ngā āhuatanga kanapa mō ngā rama LED, ngā papa whakaatu, me ngā mata whakanui hihi-X.
3. Te Whakakorikori me te Hanganga Matū
Ngā Tauhohenga o te Matewai me te Whakakorenga Hauwai:
- Ka whakatere i te hurihanga o ngā waipiro tuatahi me tuarua ki ngā alkene, ki ngā ketone rānei, he mea nui i roto i te hanga matū waro mō ngā rongoā, ngā kakara, me ngā pūmua.
- He pai ake te mahi a ngā whakakorikori tikanga i roto i te whiriwhiri me te pumau i raro i ngā āhuatanga pāmahana teitei.
Te Tukatuka Warowaihā:
- Ka āwhina i te pakaru me te whakahou i ngā tauhohenga i roto i te whakamahine hinu hei whakapai ake i te whakaputanga wahie.
4. Ngā Rauemi me ngā Hikohiko Matatau
Te Hanganga Pūhui Samarium:
- Hei matū mua mō te whakaputa tote samarium (hei tauira, SmCl₃, Sm(NO₃)₃) e whakamahia ana i roto i ngā rauemi aukume, ngā whakakorikori, me ngā whākōkō.
Ngā Pūrere Āhua-Tūtoka:
- Kua whakauruhia ki roto i ngā pūtau wahie waikura totoka (SOFC) me ngā pūoko hau hei whakarei ake i te kawe hiko katote me te roa.
Ngā Rauemi Aukume:
- He wāhanga matua i roto i ngā aukume samarium-cobalt (SmCo) mō ngā motuka rererangi pāmahana-tiketike, ngā kaiwhakaoho tika, me ngā pūnaha MRI.
5. Ngā Taupānga Hou me ngā Taupānga Motuhake
Rorohiko Kuantum:
- I rangahaua mō te whakamahinga i roto i ngā taputapu mahara irahiko nā tōna whirihoranga irahiko ahurei.
Te Whakaora Taiao:
- Whakamahia i roto i ngā pūnaha whakaahua-whakakorikori hei whakaiti i ngā poke waro i raro i te mārama UV/kitea.
Ngā Rauemi Hiko Tere**:
- I tūhuratia i roto i ngā whakaputa hiko wera-teitei hei whakaora i te wera para.
Ngā Painga Matua o te Sm₂O₃
Te Wāhanga Whakawhiti Hopu Neutron Teitei: Ka whakarite i te mimiti pai o te neutron mō te haumaru karihi.
Te Pūmautanga o te Wera: Ka mau tonu te pumau o te hanganga tae atu ki te **2,300°C**, he mea tino pai mō ngā taiao tino kino.
Ngā Āhuatanga Matū: Hototahi ki ngā huarahi hanga wai me ngā ara hanga kore-wai.
Ngā Painga Motuhake mō te Ahumahi
Pūngao: Whakarei ake i te haumaru me te whai huatanga o ngā tauhohenga i roto i te whakaputa hiko karihi.
Te Parepare me te Rererangi: Ka taea te ārai i te irahiko māmā me ngā pūnaha whatu mahi teitei.
Hikohiko: Ka akiaki i te auahatanga i roto i ngā taputapu aukume me ngā taputapu hiko wera iti.
Ko te Samarium(III) Oxide te tūāpapa o te hangarau matatau, e hono ana i te haumaru karihi, te auahatanga whatu, me te matū pumau. Ko tana mahi ki te whakahohe i ngā otinga matatau puta noa i te pūngao, te parepare, me te pūtaiao rauemi e whakaatu ana i tōna uara nui i roto i te ahumahi hou.
Kia mōhio: Ko te iti o te paitini me te pumau o te taiao o Sm₂O₃ e hangai ana ki ngā kaupapa matū matomato, e tautoko ana i tōna whakamahinga i roto i ngā tukanga whakakorikori taiao.
