Hauv Tebchaws Meskas, txoj kev tshawb fawb tshiab los ntawm Portland State University (PSU) tau xaus lus tias cov luam yeeb hluav taws xob tsim tawm 15 cov tshuaj lom neeg txawm tias e-kua siv tsis muaj tsw thiab nicotine. Qhov no yog cov tshuaj lom neeg ntau tshaj plaws uas tau pom nyob rau hauv vapor ntawm e-luam yeeb.
STEAM muaj DIHYDROXYACETONE lossis FORMIC ACID
Tus kws tshaj lij ntawm Chemistry David Peyton thiab nws pab neeg tau pom nyob rau hauv txoj kev tshawb no tias thaum cua sov, e-kua tsim cov tshuaj xws li dihydroxyacetone thiab formic acid. Ntxiv mus, raws li David Peyton nws tsis yog tag nrho cov dawb los yog dub tag nrho: " Qee qhov sib xyaw ua ke tsis muaj teeb meem, qhov tsis sib xws, tab sis lwm tus muaj teeb meem ntau dua. ", nws puas tau tshaj tawm.
Nws kuj xav nco qab tias kev haus luam yeeb ua rau muaj ntau yam tshuaj ntxiv: " Nyob rau hauv cov pa luam yeeb, muaj ntau txhiab ntawm cov tshuaj sib txuas. Ntawm no peb tab tom tham txog ib tug puv tes ntawm cov tebchaw, yog li nws yuav tsum tau muab tso rau hauv kev xav ".
Raws li David Peyton, nws tau siv 20 xyoo los ua pov thawj tias kev haus luam yeeb muaj feem yuav ua rau mob qog noj ntshav, yog li nws yuav siv sij hawm ntev npaum li cas los nrhiav kev noj qab haus huv ntawm e-luam yeeb.
Tus kws tshaj lij chemistry thiab nws pab neeg tam sim no yuav tsom mus rau cov tshuaj tiv thaiv vim qhov sib ntxiv ntawm nicotine thiab flavorings hauv e-kua, lawv tseem yuav kawm txog cov tshuaj toxicology ntawm cov tebchaw tsim.
Tau qhov twg los : Kuow.org/
Txuas mus kawm : Xwm.com
