Izinto ze-Tellurium dioxide, ikakhulukazi izinga eliphezulu lokuhlanzekaI-Tellurium Oxide, ziye zakhanga kakhulu ukunakwa embonini. Ngakho-ke yiziphi izici ze-nano Tellurium Oxide, futhi iyiphi indlela ethile yokulungiselela? Ithimba le-R & D le-I-UrbanMines Tech Co., Ltd.isifinyeze lesi sihloko ukuze sibhekisele embonini.
Emkhakheni wesayensi yezinto zanamuhla, i-tellurium dioxide, njengento enhle kakhulu ye-acousto-optic, inezici ze-refractive index ephezulu, i-Raman scattering transition enkulu, i-nonlinear optics enhle, i-electric conductivity enhle, izakhiwo ezinhle kakhulu ze-acoustoelectric, i-ultraviolet ephezulu yangaphakathi nokukhanya okubonakalayo, njll. I-Tellurium dioxide isetshenziswa kabanzi kuma-optical amplifiers, ama-acousto-optic deflectors, izihlungi, ukuguqulwa kwe-optical...
Izinto ezisetshenziswa kuma-nanomaterial zinezici zendawo enkulu ethile kanye nosayizi wezinhlayiya ezincane, okungenza ukuthi zikhiqize imiphumela yobuso, imiphumela ye-quantum kanye nemiphumela yobukhulu. Ngakho-ke, ucwaningo olujulile ngezinto ezisetshenziswa kuma-nanomaterial e-tellurium dioxide luyadingeka kakhulu.
Izinto ezisetshenziswa kuma-nanomaterial zinezici zendawo enkulu ethile kanye nosayizi wezinhlayiya ezincane, okungenza ukuthi zikhiqize imiphumela yobuso, imiphumela ye-quantum kanye nemiphumela yobukhulu. Ngakho-ke, ucwaningo olujulile ngezinto ezisetshenziswa kuma-nanomaterial e-tellurium dioxide luyadingeka kakhulu. Njengamanje, izindlela zokulungiselelai-tellurium dioxideIzinto ze-nanomaterial zihlukaniswe kakhulu ngendlela yokuhwamuka kokushisa kanye nendlela ye-sol. Indlela yokuhwamuka kokushisa yinqubo yokuhwamuka ngokuqondile kwe-elemental tellurium solid powder ngaphansi kwezimo zokushisa okuphezulu ukuze kutholakale i-oxide entsha. Okubi ukuthi ukusabela kudinga izinga lokushisa eliphezulu, imishini iyabiza, futhi kukhiqizwa umusi onobuthi. Izinto eziningi ze-tellurium dioxide nanomaterials zilungiselelwe ngokuhwamuka. Izinhlayiya ze-Te elemental ziyahwamuka ngokusebenzisa ilangabi le-plasma le-microwave yomoya ukuze kulungiswe ama-nanoparticles e-spherical tellurium dioxide ane-distribution yosayizi wezinhlayiyana ongu-100-25nm. UPark et al. bahwamuka i-Te elemental powder ku-quartz tube engavaliwe ku-500°C, bashintsha ifilimu ye-Ag ebusweni be-nanorods ze-SiO2, balungisa ama-nanorods e-tellurium dioxide asebenzayo e-Ag anobubanzi obungu-50-100nm, futhi bawasebenzisa ukuthola ukugcwala kwegesi ye-ethanol. Indlela ye-sol isebenzisa impahla ye-tellurium precursors (ngokuvamile i-tellurite kanye ne-tellurium isopropoxide) ukuze i-hydrolyzed kalula. Uhlelo lwe-sol olucacile oluzinzile luyakhiwa ngemuva kokufaka i-catalyst ye-asidi ngaphansi kwezimo zesigaba soketshezi. Ngemva kokuhlunga nokomisa, kutholakala i-tellurium dioxide nano-solid powder. Le ndlela ilula ukuyisebenzisa, inobungani nemvelo, futhi ukusabela akudingi ukushisa okuphezulu. Sebenzisa izakhiwo ze-asidi ezibuthakathaka ze-acetic acid ne-gallic acid ukuze uvuselele futhi u-hydrolyze i-Na2TeO3 ukuze ulungiselele i-tellurium dioxide nanoparticle sol, futhi uthole ama-nanoparticles e-tellurium dioxide ngezindlela ezahlukene zekristalu, ezinobukhulu bezinhlayiya obusukela ku-200-300nm.
