Amerika yashyizeho uburyo bwihuse bwo gupima gusuzuma ruswa yimodoka irinzwe na graphene
2020-11-25
Ku binyabiziga, indege n'amato, inzitizi za graphene zirashobora gutanga imyaka mirongo yo kwirinda kwangirika kwa ogisijeni, ariko uburyo bwo gusuzuma imikorere yabyo buri gihe byari ikibazo. Nk’uko ibitangazamakuru byo mu mahanga bibitangaza, abahanga bo muri Laboratwari y'igihugu ya Los Alamos muri Amerika basabye ko igisubizo cyakemuka.
Umushakashatsi mukuru Hisato Yamaguchi yagize ati: "Dukora kandi tugakoresha umwuka wangirika cyane, kandi tukareba ingaruka zihuta ku bikoresho birinda graphene. Gusa mu guha molekile ya ogisijeni imbaraga nkeya za kinetic, dushobora guhita dukuramo amakuru yangirika mu myaka mirongo. Twakoze ibihimbano a igice cy'umwuka, harimo na ogisijeni hamwe no gukwirakwiza ingufu zasobanuwe ku mubiri, kandi byerekanaga icyuma kirinzwe na graphene kuri uyu mwuka. "
Ingufu za kinetic ya molekile nyinshi ya ogisijeni ifata imyaka mirongo kugirango ibashe kwangirika mubyuma. Nyamara, agace gato ka ogisijeni karemano hamwe ningufu za kinetic nyinshi mugukwirakwiza ingufu zasobanuwe kumubiri zishobora kuba isoko nyamukuru yingese. Yamaguchi yagize ati: “Binyuze mu bushakashatsi bugereranije n'ibisubizo byigana, usanga uburyo bwo kwinjiza ogisijeni ya graphene butandukanye rwose na molekile kandi nta mbaraga nke za kinetic. Kubwibyo, dushobora gukora imiterere yubukorikori kandi tugerageza kwihutisha ikizamini cya ruswa. ”
Bigereranijwe ko muri Amerika honyine, igihombo cyatewe no kwangirika kw’ibicuruzwa bingana na 3% by’umusaruro rusange w’imbere mu gihugu (GDP), kandi ushobora kugera kuri tiriyari y’amadorari ku isi. Ku bw'amahirwe, isesengura rya vuba ryerekanye ko molekile ya ogisijeni ishobora kwinjira mu bwisanzure ariko idashobora kwangiza muri graphene nyuma yo guhabwa izindi mbaraga za kinetic, ku buryo hashobora gusesengurwa imikorere y'uburyo bwo kuvura graphene mu gukumira ingese.
Abashakashatsi bavuze ko iyo molekile ya ogisijeni idatewe n'ingufu za kinetic, graphene ishobora gukora nk'inzitizi nziza kuri ogisijeni.
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