Muaj ntau hom zaub mov, ib txoj saw hlau ntev, thiab nyuaj hauv kev saib xyuas kev nyab xeeb. Nrhiav tau kev thev naus laus zis yog ib qho tseem ceeb txhais tau tias kom ntseeg tau tias zaub mov muaj kev nyab xeeb. Txawm li cas los xij, kev nrhiav kom paub cov txheej txheem tam sim no cov khoom siv kev nyab xeeb, xws li cov khoom siv tsis zoo, thiab cov txiaj ntsig ntev ntev, uas ua rau pom cov khoom noj tiag tiag. Cov kev sib tw nrog cov kev cov nyom, peb cov thawj pab pawg kws tshaj lij coj los ntawm Zhang Kev Sib Tw ntawm kev tshawb nrhiav cov ntaub ntawv tseem ceeb, thiab cov qauv kev lag luam tshiab rau kev kuaj zaub mov muaj kev nyab xeeb.
Nyob rau hauv cov nqe lus ntawm cov khoom siv tseem ceeb thiab kev txhim kho, cov ntaub ntawv tshwj xeeb ntawm cov khoom ua haujlwm ua ntej ntawm cov khoom noj micro nano cov qauv kev kho mob ua ntej. Kev kuaj pom ntawm cov tshuaj yeeb ntawm cov qib hauv cov qib kawm thiab cov khoom siv tsis muaj txiaj ntsig, tab sis cov khoom siv tsis muaj txiaj ntsig tsis tau raws li kev paub tau. Pib los ntawm cov qauv molecular, pab pawg tau txheeb xyuas cov qauv kev ua haujlwm xws li cov khoom siv ua haujlwm rau cov khoom noj ua ntej, thiab npaj cov haujlwm ua haujlwm rau cov khoom noj nanoparticles. Siv rau cov kev txhawb nqa thiab huv cov tshuaj muaj teeb meem xws li aflatoxins, thiab lub sijhawm kho fluyliequined, thiab lub sijhawm kho fluylureaquining, thiab lub sijhawm kho mob ua ntej yog luv luv los ntawm ob peb teev. Piv nrog rau cov qauv hauv teb chaws, kev tshawb pom cov kev paub txog ntau tshaj li ib puas lub sijhawm ua ntej muaj kev kho ua ntej, uas yog qhov nyuaj kom tau raws li cov yuav tsum tau ua.
Hauv kev tshawb fawb thiab kev nthuav dav ntawm cov txheej txheem tseem ceeb, pab pawg yuav cais lawv cov khoom siv ntau yam los txhim kho cov khoom siv loj thiab muaj cov txheej txheem tiag tiag rau cov hau kev. Tam sim no, feem ntau siv colloidal kub sim rau hauv-xaib ceev ceev thiab portable, tab sis lawv cov raug yog yog tsawg. Pawg Spectrometry muaj qhov zoo dua ntawm cov neeg muaj qhov tseeb thiab yuav tsum siv cov txheej txheem ntev, ua rau nws siv tau yooj yim rau kev kuaj pom sai sai. Pab pawg tau tawg dhau ntawm cov neeg muaj kev sib cais ntawm cov khoom siv hluav taws xob uas muaj kev sib cais. Nws tuaj yeem ua kom huv cov qauv matural cov zaub mov thaum ionizing cov tshuaj ion ntawm kev sib cais ionization sib xyaw ua ke ion cov ntaub ntawv. Yog tias cov khoom siv molecularly imprinted yog txuas nrog cov kev kuaj pom sai ntawm cov zaub mov, raws li kev kuaj pom sai sai tau raug txo los ntawm kaum ob feeb kom muaj teeb meem tau zoo dua los ntawm kev siv tshuaj tiv thaiv kev nyab xeeb rau ntawm qhov chaw siv tshuaj.
Hauv 2023, pab neeg ua tiav cov kev sib tw ntawm cov khoom siv tshuaj ntsuam kev nyab xeeb tshiab, txhim kho 8 cov khoom siv ntau tshaj plaws thiab cov khoom siv tshiab ion; Thov rau 15 tus tswv cuab patents; 14 Kev Tso Cai Tso Cai Pillents; Tau 2 daim software luam tawm; Tsim 9 tus qauv kev nyab xeeb zaub mov thiab luam tawm 21 cov lus nyob hauv phau ntawv xov xwm hauv tsev thiab lwm haiv neeg, suav nrog 8 sci cheeb tsam 1 saum toj.
Lub Sijhawm Post: Jan-08-2024