Kugwiritsa ntchito graphene mu masensa a electrochemical
Carbon nanomatadium nthawi zambiri imakhala ndi malo apamwamba kwambiri,conductivity yabwino kwambirindi biocompatibility, zomwe zimakwaniritsa mwangwiro zofunikira zama electrochemical sensors. Monga woimira wamba wazinthu za carbons ndi kuthekera kwakukulu, graphene yadziwika ngati chinthu chabwino kwambiri chozindikira ma electrochemical. Akatswiri padziko lonse lapansi akuphunzira za graphene, zomwe mosakayikira zimakhala ndi gawo lalikulu pakupanga zida zamagetsi zamagetsi.
Wang ndi al. Anagwiritsa ntchito okonzeka Ni NP / graphene nanocomposite kusinthidwa elekitirodi kudziwa shuga. Kupyolera mu kaphatikizidwe wa nanocomposites watsopano kusinthidwa paelectrode, mndandanda wa mikhalidwe yoyesera inakonzedwa bwino. Zotsatira zikuwonetsa kuti sensor ili ndi malire ozindikira otsika komanso kukhudzidwa kwakukulu. Kuphatikiza apo, kuyesa kosokoneza kwa sensa kunachitika, ndipo ma elekitirodi adawonetsa ntchito yabwino yoletsa kusokoneza kwa uric acid.
Ma et al. Konzekerani kachipangizo ka electrochemical kutengera 3D graphene Foams / duwa ngati nano CuO. Sensa imatha kugwiritsidwa ntchito mwachindunji pakuzindikira kwa ascorbic acid, ndikutengeka kwakukulu, kuthamanga kwachangu komanso nthawi yochepa yoyankha kuposa 3S. Sensa ya electrochemical yozindikira mwachangu ascorbic acid ili ndi kuthekera kwakukulu kogwiritsa ntchito ndipo ikuyembekezeka kugwiritsidwa ntchito mopitilira muyeso.
Li et al. Synthesized thiophene sulfure doped graphene, ndikukonzekera dopamine electrochemical sensor polemeretsa S-doped graphene surface micropores. Sensa yatsopanoyo sikuti imangowonetsa kusankhidwa kwamphamvu kwa dopamine ndipo imatha kuthetsa kusokoneza kwa ascorbic acid, komanso imakhala ndi chidziwitso chabwino pamtundu wa 0.20 ~ 12 μ Malire ozindikira anali 0.015 μ M.
Liu et al. Anapanga cuprous oxide nanocubes ndi graphene composites ndi kusinthidwa pa elekitirodi kukonzekera latsopano electrochemical sensa. Sensa imatha kuzindikira hydrogen peroxide ndi shuga wokhala ndi mizere yabwino komanso malire ozindikira.
Guo et al. Anapanga bwino gulu la nano golide ndi graphene. Kupyolera mu kusinthidwa kwagulu, sensor yatsopano ya isoniazid electrochemical inamangidwa. Sensa ya electrochemical inawonetsa malire abwino ozindikira komanso kumva bwino pakuzindikira kwa isoniazid.
Nthawi yotumiza: Jul-22-2021