Njengamanje, kokubili ukukhiqizwa nokusetshenziswa kwama-nanomatadium kudonsele ukunakwa okuvela emazweni ahlukahlukene. I-nanotechnology yaseChina iyaqhubeka nokuthuthuka, futhi ukukhiqizwa kwezimboni noma ukukhiqizwa kwesivivinyo kwenziwa ngempumelelo e-Nanoscale Sio2, Tio2, Al2o3, ZNO2, FE2O3 nezinye izinto zempuphu. Kodwa-ke, inqubo yamanje yokukhiqiza kanye nezindleko eziphezulu zokukhiqiza izindleko zayo ezibulalayo, ezizothinta ukusetshenziswa okusakazekile kwama-nanomatadium. Ngakho-ke, ukuthuthuka okuqhubekayo kuyadingeka.
Ngenxa yesakhiwo esikhethekile se-elekthronikhi kanye nemisebe enkulu ye-atomic yezinto zomhlaba ezingandile, izakhiwo zamakhemikhali zihluke kakhulu kwezinye izinto. Ngakho-ke, indlela yokulungiselela kanye nobuchwepheshe basemuva kokwelashwa kweRare Earth Nano oxides nabo bahlukile kwezinye izinto. Izindlela zokucwaninga eziphambili zifaka:
1. Indlela ye-Preipitation: Kubandakanya ukuhanjiswa kwethala kwe-oxalic acid, imvula ye-carbonate, imvula ye-hydroxide, i-homogeneitaous, njll. Kepha kunzima ukuhlunga futhi kulula ukuhlanganisa.
2. Indlela yeHydrothermal: Shesha futhi iqinise ukusabela kwe-hydrolysis ama-ion ngaphansi kwezimo eziphakeme zokushisa nezingcindezi, kanye nefomu elihlakazekile ne-nanocrystalline nuclei. Le ndlela ingathola ama-nanometer powders anokuhlakazeka okufanayo nokusatshalaliswa kosayizi omncane, kepha kudinga izinga lokushisa eliphakeme nemishini yokucindezela ephezulu, ebiza futhi engaphephile ukusebenza.
I-3. Indlela ye-GEL: Kuyindlela ebalulekile yokulungiselela izinto zokwakha i-inorganic, futhi idlala indima enkulu ngokuhlanganiswa kwe-inorganic. Emazingeni okushisa aphansi, amakhompiyutha e-orgarcometallic noma izakhiwo ze-organic zingakha i-soly nge-polymerization noma i-hydrolysis, kanye ne-gel ngaphansi kwezimo ezithile. Ukuphathwa okuthe xaxa ukushisa kungakhiqiza ama-noodle welayisi e-ultrafine anendawo enkulu ekhethekile nokuhlakazeka okungcono. Le ndlela ingenziwa ngaphansi kwezimo ezimnene, okuholela empuphu enendawo enkulu yendawo nokuhlakazeka okungcono. Kodwa-ke, isikhathi sokuphendula side futhi sithatha izinsuku eziningana ukuqeda, okwenza kube nzima ukubhekana nezidingo zokuthuthuka kwezimboni.
I-4. Indlela Yesigaba Esiqinile: Ukuwohloka okushisa kakhulu kwenziwa ngokusebenzisa amakhompiyutha aqinile noma ukusabela kwesigaba esiqinile esiphakathi. Isibonelo, umhlaba onqabile we-nitrate kanye ne-oxalic acid ahlanganiswe nge-milling yebhola lesiGala eliqinile ukuze wakhe umphakathi ongumphakathi ongumhlaba ongejwayelekile oxalate, obonwe endaweni ephezulu yokuthola i-uptrafine powder. Le ndlela inokusebenza okuphezulu, imishini elula, nokusebenza okulula, kepha i-powder ephumayo ine-morphology engajwayelekile kanye nokufana okumpofu.
Lezi zindlela azihlukile futhi kungenzeka zingasebenzi ngokuphelele ekuthuthukisweni kwezimboni. Kukhona nezindlela eziningi zokulungiselela, njengendlela ye-organic microemulsion indlela, i-alcofleysisson, njll.
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Isikhathi sePosi: APR-06-2023