Na United States, nnyocha ọhụrụ sitere na Portland State University (PSU) kwubiri na sịga eletrọnịkị na-emepụta ogige kemịkalụ 15 n'agbanyeghị na e-mmiri eji eme ihe na-enweghị ekpomeekpo na nicotine. Nke a bụ ọnụ ọgụgụ kasị ukwuu nke ogige kemịkalụ achọpụtara ugbu a n'ime vapo nke e-cigare.
Uzuoku nwere DIHYDROXYACETONE ma ọ bụ FORMIC Acid
Prọfesọ Chemistry David Peyton na ndị otu ya chọpụtara na ọmụmụ a na mgbe ọkụ, e-liquids na-emepụta kemịkalụ dị ka dihydroxyacetone na formic acid. Ọzọkwa, dị ka David Peyton si kwuo, ọ bụghị ihe niile na-acha ọcha ma ọ bụ oji niile: " Ụfọdụ n'ime ogige ndị a enweghị nsogbu, n'ụzọ megidere nke ahụ, ma ndị ọzọ na-enwe nsogbu karị. ", ka o kwuru.
Ọ chọkwara icheta na ise siga na-emepụta ọtụtụ kemikal ndị ọzọ: " N'ime sịga a na-emekarị, e nwere ọtụtụ puku ihe mejupụtara kemịkal. N'ebe a, anyị na-ekwu maka ọnụ ọgụgụ dị nta nke ogige, ya mere a ghaghị itinye ya n'ọnọdụ ".
Dị ka David Peyton si kwuo, o were afọ 20 iji gosi na ụtaba nwere ike ịkpata ọrịa cancer, n'ihi ya, ọ ga-ewe ogologo oge iji chọpụta mmetụta ahụike nke sịga e-cigare.
Prọfesọ kemịkalụ na ndị otu ya ga-elekwasị anya ugbu a na mmeghachi omume n'ihi mgbakwunye nicotine na ekpomeekpo na e-liquids, ha ga-amụkwa toxicology nke ogige ndị a na-emepụta.
Source : Kuow.org/
Njikọ na-amụ : Nature.com
