Daim Ntawv Thov thiab Kev Npaj rau Nono Tellurium Dioxide cov ntaub ntawv yog dab tsi?

_{Tellurium dioxide cov ntaub ntawv, tshwj xeeb tshaj yog high-purity nano-theemTellurium Oxide, tau nce kev nyiam nyob rau hauv kev lag luam. Yog li dab tsi yog tus yam ntxwv ntawm nano Tellurium Oxide, thiab dab tsi yog txoj kev npaj tshwj xeeb? Pab pawg R & D ntawmUrbanMines Tech Co., Ltd.tau sau cov kab lus no rau kev siv ntawm kev lag luam.}

  _{Hauv kev tshawb fawb ntawm cov khoom siv niaj hnub no, tellurium dioxide, raws li cov khoom siv acousto-optic zoo heev, muaj cov yam ntxwv ntawm qhov siab refractive index, loj Raman hloov pauv, zoo nonlinear optics, zoo hluav taws xob conductivity, zoo heev acoustoelectric zog, siab sab hauv transmittance ntawm ultraviolet thiab Lub teeb pom kev, thiab lwm yam Tellurium dioxide yog dav siv hauv optical amplifiers, acousto-optic deflectors, lim, kho qhov muag hloov pauv ...}

  _{Nanomaterials muaj cov yam ntxwv ntawm thaj chaw loj tshwj xeeb thiab cov khoom me me, uas tuaj yeem ua rau nws tsim cov teebmeem saum npoo, cov teebmeem quantum thiab cov teebmeem loj. Yog li ntawd, kev tshawb fawb tob ntawm tellurium dioxide nanomaterials yog qhov tsim nyog heev.}

   _{Nanomaterials muaj cov yam ntxwv ntawm thaj chaw loj tshwj xeeb thiab cov khoom me me, uas tuaj yeem ua rau nws tsim cov teebmeem saum npoo, cov teebmeem quantum thiab cov teebmeem loj. Yog li ntawd, kev tshawb fawb tob ntawm tellurium dioxide nanomaterials yog qhov tsim nyog heev. Tam sim no, cov txheej txheem rau kev npajtellurium dioxidenanomaterials feem ntau muab faib ua thermal evaporation method thiab sol method. Txoj kev thermal evaporation yog cov txheej txheem ncaj qha evaporating elemental tellurium khoom hmoov nyob rau hauv qhov kub thiab txias kom tau txais cov oxide tshiab. Qhov tsis zoo yog tias cov tshuaj tiv thaiv yuav tsum muaj qhov kub thiab txias, cov khoom siv kim heev, thiab cov pa phem raug tsim tawm. Ntau cov tellurium dioxide nanomaterials tau npaj los ntawm evaporation. Te elemental hais yog evaporated los ntawm kev siv lub tshuab cua microwave plasma nplaim los npaj spherical tellurium dioxide nanoparticles nrog ib tug particle loj tis ntawm 100-25nm. Park et al. evaporated Te elemental hmoov nyob rau hauv lub unsealed quartz raj ntawm 500 ° C, hloov Ag zaj duab xis nyob rau saum npoo ntawm SiO2 nanorods, npaj Ag functionalized tellurium dioxide nanorods nrog ib txoj kab uas hla ntawm 50-100nm, thiab siv lawv los xyuas cov concentration ntawm ethanol gas. . Txoj kev sol siv cov cuab yeej ntawm tellurium precursors (feem ntau tellurite thiab tellurium isopropoxide) kom yooj yim hydrolyzed. Qhov ruaj khov pob tshab sol system yog tsim tom qab ntxiv cov kua qaub catalyst nyob rau hauv cov kua theem. Tom qab pom thiab ziab, tellurium dioxide nano-khoom hmoov yog tau. Cov txheej txheem yog yooj yim rau kev khiav lag luam, ib puag ncig tus phooj ywg, thiab cov tshuaj tiv thaiv tsis xav tau kub. Siv cov kua qaub tsis muaj zog ntawm acetic acid thiab gallic acid rau catalyze thiab hydrolyze Na2TeO3 los npaj tellurium dioxide nanoparticles sol, thiab tau txais tellurium dioxide nanoparticles nyob rau hauv ntau cov ntaub ntawv siv lead ua, nrog particle loj li ntawm 200-300nm.}