Pakadali pano, kupanga komanso kugwiritsa ntchito nanomatadi ya nanomatadium imakopa chidwi ndi mayiko osiyanasiyana. Nanotechnologynologynogynologynology ikupitirirabe kupita patsogolo, komanso kupanga mafakitale kapena zoyeserera zachitika bwino ku Nanoscale Sio2, TiIIO2, Al2o3, Zno2, Fe2o3 ndi zida za ufa. Komabe, machitidwe omwe akupanga panowa ndi mtengo wopanga bwino ndi kufooka kwake, komwe kungakhudze kugwiritsa ntchito nanomatadium. Chifukwa chake, kusintha kosalekeza ndikofunikira.
Chifukwa cha mawonekedwe apadera apadera ndi ma radius ambiri a atomiki a zinthu zachilengedwe padziko lapansi, mankhwala awo amakhala osiyana kwambiri ndi zina. Chifukwa chake, njira yokonzekera njira ndi ukadaulo wa pambuyo potumiza a dziko lapansi arres nano oxides nawonso ndi osiyananso ndi zina. Njira zazikulu zofufuzira zikuphatikiza:
1. Njira yopepuka: kuphatikizapo mpweya wa oxbonalic acid, mpweya wa hydroxide, kusokonekera kwakukulu kwa njirayi ndikuti chofunda chachikulu kwambiri cha njirayi ndi chosavuta, ndipo chimatha kupanga zinthu zazitali kwambiri. Koma ndizovuta kungosefa komanso zosavuta kusokoneza.
2. Njira ya Hydrothermal: Imathandizirani ndikulimbitsa mtima ma hydrolysis zomwe zimachitika mu kutentha kwambiri komanso kukakamizidwa, ndipo mawonekedwe omwazika kwa Nanocrystalline. Njira iyi imatha kupeza ufa wa nanometer ndi obalalika ndi tinthu tambiri tating'onoting'ono, koma zimafunikira kutentha kwambiri komanso zida zapamwamba kwambiri, zomwe zimakhala zokwera mtengo komanso zosatetezeka.
3. Njira ya Gel: Ndi njira yofunika kukonzekeretsa zinthu zachilengedwe, ndikuchita mbali yofunika kwambiri m'magulu azomwezi. Pa kutentha kochepa, mankhwala opangira mapangidwe amatha kupanga sol kudzera polymerization kapena hydrolysis, ndi mawonekedwe a gel. Chithandizo china kutentha kwambiri kumatha kubereka ndalama zam'madzi zokhala ndi zokulirapo komanso kupezeka kwabwino. Njira iyi imatha kuchitika pansi pamikhalidwe yofatsa, yomwe imapangitsa kuti pakhale ufa wokhala ndi malo okulirapo komanso kubalalitsa kwabwino. Komabe, nthawi yocheza ndi yayitali ndipo imatenga masiku angapo kuti amalize, kupangitsa kuti zikhale zovuta kukwaniritsa zofunikira zafakitale.
4. Njira Yolimba Yolimba: Kuwonongeka kwa kutentha kwakukulu kumachitika kudzera mu mankhwala olimba kapena gawo lolimba lapakati. Mwachitsanzo, dziko lapansi laitrate ndi oxalic acid limasakanikirana ndi mpira wolimba kuti apange mtundu wapakati wa oxalate wa oxalate, zomwe zimawola pamtunda wambiri kuti mupeze ufa wa Ulfine. Njirayi imakhala ndi zambiri zomwe zimachitika kwambiri, zida zosavuta, komanso kugwira ntchito kosavuta, koma ufa chifukwa chofananira ndi kufanana.
Njirazi sizopadera ndipo sizingagwire ntchito mokwanira mafakitale. Palinso njira zambiri zakukonzekera, monga momwe orroolic microemalsion njira, aloholysis, etc.
Kuti mupeze zambiri Pls zimamasuka kulumikizana nafe
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Post Nthawi: Apr-06-2023