Abahanga mu bya siyansi ba NRNU MEPhI bize uburyo bwo gukoresha plasma ikonje mu buvuzi bw’ibinyabuzima. Abashakashatsi ba NRNU MEPhI, hamwe na bagenzi babo bo mu bindi bigo bya siyansi, barimo gukora ubushakashatsi ku buryo bwo gukoresha plasma ikonje mu gusuzuma no kuvura indwara za bagiteri na virusi no gukira ibikomere. Iri terambere rizaba ishingiro ryo guhanga ibikoresho bishya by’ubuvuzi bigezweho. Plasma ikonje ni amakusanyirizo cyangwa urujya n’uruza rw’uduce dufite ingufu muri rusange tudakoresha amashanyarazi kandi dufite ubushyuhe buke buhagije bwa atome na ioni, urugero, hafi y’ubushyuhe bw’icyumba. Hagati aho, ubushyuhe bwitwa electron, buhuye n’urwego rwo gushyuha cyangwa gushyiramo ion mu maraso, bushobora kugera kuri dogere ibihumbi byinshi.
Ingaruka za plasma ikonje zishobora gukoreshwa mu buvuzi - nk'ikintu gikoreshwa mu mubiri w'umuntu, ni nziza ku mubiri we. Yavuze ko iyo bibaye ngombwa, plasma ikonje ishobora gukora ogisijeni ikomeye cyane, nko gutwika, kandi mu bundi buryo, ishobora gutera uburyo bwo kuvura. Radicals zidafite imiti zishobora gukoreshwa mu gukora ku ruhu no ku bikomere, binyuze mu miyoboro ya plasma ikorwa n'imiyoboro mito ya plasma, cyangwa mu buryo butaziguye hakoreshejwe molekile zishishikaje z'ibidukikije nk'umwuka. Hagati aho, urumuri rwa plasma rutangira gukoresha umwuka udakora neza -heliyumu or argon, kandi ingufu z'ubushyuhe zitangwa zishobora kugenzurwa kuva kuri wati imwe kugeza kuri wati mirongo.
Muri iki gikorwa hakoreshejwe plasma y’umuvuduko w’ikirere ufunguye, isoko abahanga mu bya siyansi bakomeje gutera imbere mu myaka ya vuba aha. Umugezi uhoraho wa gaze ku muvuduko w’ikirere ushobora gushyirwamo iyoni mu gihe ugenzurwa ko ukuwe ku ntera isabwa, kuva kuri milimetero nke kugeza kuri santimetero icumi, kugira ngo ingano y’ibintu bidafite iyoni igere ku bujyakuzimu bukenewe mu gace runaka kagenewe (urugero: agace k’uruhu rw’umurwayi).
Viktor Tymoshenko yashimangiye ati: “Dukoreshaheliyumunk'umwuka nyamukuru, utuma tugabanya inzira zo gushyushya zitifuzwa. Bitandukanye n'ibindi byinshi bisa mu Burusiya no mu mahanga, mu matara ya plasma dukoresha, gukora plasma ya helium ikonje ntibijyana no gukora ozone, ariko icyarimwe bitanga ingaruka nziza kandi zishobora kugenzurwa.” Bakoresheje ubu buryo bushya, abahanga mu bya siyansi bizeye kuvura indwara za bagiteri cyane cyane. Nk’uko babivuga, kuvura plasma ikonje bishobora no gukuraho ubwandu bwa virusi no kwihutisha gukira kw'ibikomere. Birifuzwa ko mu gihe kizaza, hifashishijwe uburyo bushya, bizashoboka kuvura indwara za kanseri. “Uyu munsi turimo kuvuga gusa ku ngaruka zoroshye cyane, ku ikoreshwa ry’ibinini. Mu gihe kizaza, ikoranabuhanga rishobora gutezwa imbere kugira ngo ryinjire mu mubiri, urugero binyuze mu buryo bw'ubuhumekero. Kugeza ubu, turimo gukora ibizamini bya “in vitro”, igihe plasma yacu iyo indege ikorana neza n'amazi make cyangwa ibindi bintu by'ingero bya biyoloji,” uyu muyobozi w’itsinda rya siyansi yavuze.
Igihe cyo kohereza: Ukwakira-26-2022
