Graphene "Ihe Anwansi"

Enwere ike iji graphene "ihe anwansi" chọpụta COVID-19 ngwa ngwa na nke ziri ezi
Dịka akụkọ mgbasa ozi si mba ofesi si kwuo, ndị nchọpụta na Mahadum Illinois dị na Chicago ejirila graphene, otu n'ime ihe kachasị sie ike ma dị gịrịgịrị, chọpụta nje SARS-cov-2 na nnwale ụlọ nyocha. Nchọpụta ndị a nwere ike ịbụ ihe ọhụrụ na nchọpụta COVID-19 ma enwere ike iji ya na-alụso COVID-19 na ụdị ya ọgụ, ka ndị nchọpụta na-ekwu.
N'ime nnwale ahụ, ndị nchọpụta jikọtara ọnụ na nnwale ahụ.mpempe akwụkwọ graphenenwere naanị 1/1000 stampụ nwere ihe mgbochi nje e mere iji lekwasị anya na glycoproteins a ma ama na COVID-19. Ha wee tụọ ụda ọkwa atọm nke mpempe akwụkwọ graphene mgbe e gosiri ha ma ihe nlele cowid positive na cowid negative na mmiri ara arụrụ arụ. Mkpọtụ nke mpempe akwụkwọ graphene ejikọtara na antibody gbanwere mgbe e jiri ihe nlele cowid-19 gwọọ ya, mana ọ gbanweeghị mgbe e jiri ihe nlele cowid-19 ma ọ bụ coronaviruses ndị ọzọ gwọọ ya. Mgbanwe ịma jijiji nke ejiri ngwaọrụ a na-akpọ Raman spectrometer tụọ pụtara ìhè n'ime nkeji ise. E bipụtara ihe ha chọpụtara na ACS Nano na June 15, 2021.
"O doro anya na ọha mmadụ chọrọ ụzọ ka mma iji chọpụta covid na ụdị ya ngwa ngwa na nke ziri ezi, ọmụmụ ihe a nwekwara ike iweta mgbanwe n'ezie. Ihe mmetụta emelitere nwere nnukwu mmetụta na nhọrọ maka covid, ọ dịkwa ọnụ ala ma dịkwa ngwa ngwa." Said Vikas Berry, onye edemede dị elu nke akwụkwọ akụkọ ahụ.ihe pụrụ ichenke "ihe anwansi" graphene na-eme ka ọ dị mfe iji, nke na-eme ka ụdị ihe mmetụta a kwe omume.
Graphene bụ ụdị ihe ọhụrụ nwere atọm carbon ejikọtara na SP2 nke ejirikọta nke ọma n'ime otu oyi akwa abụọ nke ụdị mmanụ aṅụ. A na-ejikọta atọm carbon site na njikọ kemịkalụ, ike ha na mmegharị ha nwekwara ike imepụta mkpọtụ resonance, nke a makwaara dị ka phonon, nke enwere ike ịtụ nke ọma. Mgbe molekul dị ka sars-cov-2 na graphene na-emekọrịta ihe, ọ na-agbanwe mkpọtụ resonance ndị a n'ụzọ doro anya na nke a pụrụ ịtụ. Enwere ike iji ihe mmetụta graphene atọm mee ihe - site na nchọpụta nke covid ruo ALS ruo kansa - na-aga n'ihu na-agbasa, ndị nchọpụta na-ekwu.