Ukusetshenziswa okuyinhloko kwe-scandium

Ukusetshenziswa okuyinhloko kwe-scandium

Ukusetshenziswa kwescandium(njengento eyinhloko yokusebenza, hhayi eye-doping) igxilwe endaweni ekhanyayo kakhulu, futhi akuyona ihaba ukuyibiza ngokuthi iNdodana Yokukhanya.

1. Isibani se-sodium ye-Scandium

Isikhali sokuqala somlingo se-scandium sibizwa nge-scandium sodium lamp, esingasetshenziswa ukuletha ukukhanya ezinkulungwaneni zemizi. Lona umthombo wokukhanya kagesi we-halide wensimbi: iodide ye-sodium ne-iodide ye-scandium ikhokhiswa ku-bulb, futhi i-scandium ne-sodium foil yengezwa. Ngesikhathi sokukhishwa kwamandla kagesi aphezulu, ama-ion e-scandium nama-ion e-sodium akhipha amaza okukhanya okuyisici sawo, ngokulandelana. Imigqa ye-spectral ye-sodium imigqa emibili ephuzi edumile, i-589.0nm kanye ne-589.6nm, kuyilapho imigqa ye-spectral iwuchungechunge lwe-ultraviolet ephuma eduze nokukhanya okuluhlaza okwesibhakabhaka kusuka ku-361.3-424.7nm. Njengoba bephelelisana, umbala uwonke okhiqizwa ukukhanya okumhlophe. Kungenxa yokuthi izibani ze-sodium ze-scandium zinezici zokusebenza kahle okukhanyayo, umbala omuhle wokukhanya, ukonga amandla, impilo ende yesevisi, kanye nekhono eliqinile lokuphula inkungu engasetshenziswa kabanzi kumakhamera wethelevishini, izikwele, izindawo zezemidlalo, nokukhanyisa komgwaqo, futhi zaziwa njengemithombo yokukhanya yesizukulwane sesithathu. E-China, lolu hlobo lwesibani luthuthukiswa kancane kancane njengobuchwepheshe obusha, kanti kwamanye amazwe athuthukile, lolu hlobo lwesibani lwalusetshenziswa kabanzi ekuqaleni kwawo-1980.

2. Amaseli we-solar photovoltaic

Isikhali sesibili somlingo we-scandium amaseli e-solar photovoltaic, angaqoqa ukukhanya okuhlakazekile phansi futhi akuguqule kube ugesi ukushayela umphakathi wabantu. Kumaseli elanga we-metal insulator semiconductor silicon kanye namaseli elanga, iyinsimbi engcono kakhulu yokuvimbela.

3. γ Umthombo wemisebe

Isikhali sesithathu somlingo se-scandium sibizwa ngokuthi γ Umthombo we-ray, lesi sikhali somlingo singakhanya ngokugqamile ngokwaso, kodwa lolu hlobo lokukhanya alukwazi ukutholwa ngeso lenyama, luwukugeleza kwe-photon enamandla amakhulu. Ngokuvamile sikhipha u-45 Sc kumaminerali, okuwukuphela kwe-isotope yemvelo ye-scandium. I-nucleus engu-45 Sc ngayinye iqukethe ama-proton angu-21 nama-neutron angu-24. I-46Sc, i-isotopu yokwenziwa ekhipha imisebe, ingasetshenziswa njengemithombo ye-γ yokukhipha imisebe noma ama-athomu okulandelela angasetshenziswa futhi ekwelapheni nge-radiotherapy yamathumba ayingozi. Kukhona futhi izinhlelo zokusebenza ezifana ne-scandium garnet lasers, i-fluorinated glass infrared optical fiber, namashubhu e-cathode ray ambozwe nge-scandium kumathelevishini. Kubonakala sengathi i-scandium yazalwa inokukhanya.

4. Isinongo somlingo

Lokhu okungenhla kukhulume ezinye izinhlelo zokusebenza ze-scandium, kodwa ngenxa yokucatshangelwa kwentengo ephezulu kanye nezindleko, inani elikhulu le-scandium ne-scandium compounds akuvamile ukusetshenziswa emikhiqizweni yezimboni, kusetshenziswa ungqimba oluncane lwe-foil njengasesibani sokukhanya. Ezindaweni eziningi, ama-Hetong compounds asetshenziswa njengezinongo zemilingo, njengosawoti, ushukela, noma i-monosodium glutamate ezandleni zabapheki. Ngokuncane nje, bangakwazi ukwenza ukuthinta kokuqeda.

5. Umthelela kubantu

Okwamanje akuqiniseki ukuthi i-scandium iyisici esibalulekile kubantu. I-Scandium ikhona ngamanani amancane emzimbeni womuntu. Kusolwa i-carcinogenicity. I-Scandium ijwayele ukwenza ama-complexes anamaqembu angu-8-light, angasetshenziselwa ukuhlaziywa kwe-scandium. Ukuhlaziywa kwe-Neutron radiometric kungasetshenziswa ukunquma ukulinganisa okungezansi kwe-ng/g.