Ishusho yatanzwe na: ACS Applied Materials and Interfaces
Abahanga mu by'ubwubatsi bo muri Kaminuza ya Massachusetts Amherst bavumbuye uburyoumwendaibyo bigatuma uhora ushyushye ukoresheje amatara yo mu nzu. Iri koranabuhanga ni umusaruro w'imyaka 80 yo gukora imyenda ishingiye ku dubu two mu misozi miremireubwoyaUbushakashatsi bwasohotse mu kinyamakuru ACS Applied Materials and Interfaces none ubu bwarakozwe nk'igicuruzwa cy'ubucuruzi.
Idubu zo mu bwoko bwa polar ziba mu duce duto cyane ku isi kandi ntizibangamirwa n'ubushyuhe bwo mu karere ka Arctique buri hasi cyane nka dogere selisiyusi 45. Nubwo idubu zifite uburyo butandukanye bwo kuzihindura zigakura nubwo ubushyuhe bwagabanuka, abahanga mu bya siyansi bagiye bita cyane ku buryo ubwoya bwazo bushobora guhinduka kuva mu myaka ya 1940. Ni gute idubu zo mu bwoko bwa polar zibasha guhangana n'ubushyuhe bwazo.ubwoyaBikomeze gushyuha?
Inyamaswa nyinshi zo mu misozi miremire zikoresha cyane urumuri rw'izuba kugira ngo zigumane ubushyuhe bw'umubiri wazo, kandi ubwoya bw'idubu yo mu misozi miremire ni urugero ruzwi cyane. Mu myaka ibarirwa muri za mirongo, abahanga mu bya siyansi bamaze kumenya ko igice cy'ibanga ry'idubu ari ubwoya bwazo bw'umweru. Muri rusange abantu bemera ko ubwoya bw'umukara bufata ubushyuhe neza, ariko ubwoya bw'idubu yo mu misozi miremire bwagaragaye ko bufite akamaro kanini mu kohereza imirasire y'izuba ku ruhu.
Idubu ryo mu kirereubwoyamu by'ukuri ni fibre karemano ijyana urumuri rw'izuba ku ruhu rw'idubu, ikarufata urumuri ikanarushyushya. KandiubwoyaNanone ni byiza cyane mu kurinda uruhu rushyushye gutanga ubushyuhe bwose budasanzwe. Iyo izuba rirashe, ni nko kugira igitambaro kinini cyo kwishyushya hanyuma ugashyira ubushyuhe ku ruhu rwawe.
Itsinda ry'abashakashatsi ryakoze igitambaro cy'ibice bibiri, igipande cyacyo cyo hejuru kigizwe n'imigozi, nk'idubu yo mu kirereubwoya, ijyana urumuri rugaragara ku gice cyo hasi, gikozwe muri nylon kandi gitwikiriwe n'ikintu cy'umukara cyijimye cyitwa PEDOT. PEDOT ikora nk'uruhu rw'idubu yo mu misozi miremire kugira ngo igumane ubushyuhe.
Ikoti rikozwe muri ubu buryo ni ryoroshye kuri 30% ugereranyije n'ikoti rimwe rya kotoni, kandi imiterere yaryo y'urumuri n'ubushyuhe ikora neza bihagije kugira ngo ishyushye umubiri mu buryo butaziguye hakoreshejwe amatara ariho mu nzu. Mu gushyira ingufu mu mubiri wose kugira ngo habeho "ikirere cyihariye", ubu buryo buramba kurusha uburyo busanzwe bwo gushyushya no gushyushya.
Igihe cyo kohereza: Gashyantare-27-2024