Ferric oxide, tseem hu ua hlau (III) oxide, yog cov khoom siv sib nqus zoo uas tau siv dav hauv ntau daim ntawv thov. Nrog rau kev nce qib ntawm nanotechnology, kev txhim kho ntawm nano-loj ferric oxide, tshwj xeeb tshaj yog Fe3O4 nanopowder, tau qhib qhov muaj peev xwm tshiab rau nws kev siv hauv ntau thaj chaw.
Fe3O4 nanopowder, muaj xws li nano-qhov loj me me ntawm ferric oxide, nthuav tawm cov khoom sib nqus tshwj xeeb uas txawv ntawm nws cov khoom sib xws. Qhov loj me me ntawm cov khoom ua rau thaj tsam ntawm qhov chaw siab rau qhov sib piv, ua rau muaj kev cuam tshuam zoo dua thiab txhim kho kev sib nqus. Qhov no ua rau Fe3O4 nanopowder yog ib tus neeg sib tw zoo rau cov ntawv thov xws li cov khoom siv sib nqus, cov khoom siv kho mob, kev kho ib puag ncig, thiab catalysis.
Ib qho txiaj ntsig tseem ceeb tshaj plaws ntawm Fe3O4 nanopowder yog nws lub peev xwm hauv kev siv biomedical. Vim nws cov biocompatibility thiab tus cwj pwm superparamagnetic, nws tau kawm ntau yam rau kev xa tshuaj, kev sib nqus resonance imaging (MRI) qhov sib txawv, thiab kev kho mob hyperthermia. Lub peev xwm los ua haujlwm rau saum npoo ntawm Fe3O4 nanopowder nrog cov ligands tshwj xeeb ntxiv txhim kho nws lub peev xwm rau kev xa cov tshuaj, tso cai rau kev xa khoom ntawm cov neeg ua haujlwm kho mob rau cov ntaub so ntswg.
Ntxiv rau kev siv biomedical, Fe3O4 nanopowder tau pom cov lus cog tseg hauv kev kho ib puag ncig. Nws cov khoom sib nqus ua kom muaj txiaj ntsig zoo tshem tawm cov kab mob ntawm cov dej thiab av los ntawm cov txheej txheem sib nqus sib nqus. Qhov no ua rau nws yog ib qho cuab yeej tseem ceeb rau kev daws teeb meem ib puag ncig thiab kev daws teeb meem.
Tsis tas li ntawd, cov khoom catalytic ntawm Fe3O4 nanopowder tau nyiam cov xim hauv thaj chaw ntawm catalysis. Qhov chaw siab saum npoo thiab tus cwj pwm sib nqus ntawm nanopowder ua rau nws yog ib tus neeg sib tw tsim nyog rau ntau yam tshuaj tiv thaiv catalytic, suav nrog oxidation, txo, thiab hydrogenation txheej txheem.
Hauv kev xaus, kev txhim kho ntawm Fe3O4 nanopowder tau nthuav dav cov kev siv ntawm cov khoom siv hlau nplaum ferric oxide. Nws cov khoom tshwj xeeb ua rau nws muaj ntau yam khoom siv nrog kev cia siab rau hauv biomedical, ib puag ncig, thiab catalytic teb. Raws li kev tshawb fawb hauv nanotechnology txuas ntxiv mus ntxiv, kev tshawb nrhiav ntxiv ntawm lub peev xwm ntawm Fe3O4 nanopowder yuav tsum tau nthuav tawm cov sijhawm tshiab rau nws kev siv hauv ntau hom kev lag luam.
Post lub sij hawm: Apr-22-2024