U.S na-emepụta usoro nnwale ngwa ngwa iji nyochaa nrụrụ ụgbọ ala nke graphene chebere

2020-11-25

Maka ụgbọ ala, ụgbọ elu na ụgbọ mmiri, trace graphene mgbochi nwere ike inye ọtụtụ afọ nke nchebe megide ikuku oxygen, mana otu esi enyocha ịdị irè ya bụ ihe ịma aka mgbe niile. Dị ka akụkọ mgbasa ozi si mba ọzọ si kwuo, ndị ọkà mmụta sayensị na Los Alamos National Laboratory dị na United States atụpụtawo ihe ngwọta nwere ike ime.

Onye isi na-eme nchọpụta Hisato Yamaguchi kwuru, sị: "Anyị na-eme ma na-eji nnọọ corrosive ikuku, na-ahụ ya acceleration mmetụta na graphene nchebe ihe. Naanị site n'inye oxygen ụmụ irighiri a nta kinetic ume, anyị nwere ike ozugbo wepụ corrosion ozi ruo ọtụtụ iri afọ. Anyị artificially kere a. akụkụ nke ikuku, gụnyere oxygen nwere nkesa ike akọwapụtara n'ụzọ anụ ahụ, ma kpughee ígwè nke graphene na-echebe na ikuku a."

Ike kinetic nke ọtụtụ mkpụrụ ndụ oxygen na-ewe ọtụtụ iri afọ iji mepụta corrosion na igwe. Otú ọ dị, ntakịrị akụkụ nke ikuku oxygen na-enwe ume dị elu na nkesa ike nke akọwapụtara n'ụzọ anụ ahụ nwere ike ịghọ isi iyi nke nchara. Yamaguchi kwuru, sị: “Site na nnwale atụnyere na nsonaazụ ịme anwansị, a chọpụtara na usoro ikuku oxygen nke graphene dị iche kpamkpam maka ụmụ irighiri ihe na-enweghị obere ume. Ya mere, anyị nwere ike ịmepụta ọnọdụ arụrụ arụ ma gbalịa mee ka ule corrosion dị ngwa ngwa. "

A na-eme atụmatụ na na United States naanị, mfu nke nbibi nke ngwaahịa igwe na-akpata bụ ihe dị ka pasent 3 nke nnukwu ngwaahịa ụlọ (GDP), na ọ nwere ike iru ọtụtụ puku ijeri dollar n'ụwa niile. Ọ dabara nke ọma, nyocha na nso nso a achọpụtala na ụmụ irighiri ikuku oxygen nwere ike ịbanye n'ime graphene n'enweghị nsogbu ma ọ bụrụ na e nyechara ya ike kinetic ọzọ, ka enwere ike nyochaa ịdị irè nke usoro ọgwụgwọ graphene na igbochi nchara.

Ndị na-eme nchọpụta kwuru na mgbe mkpụrụ ndụ oxygen na-adịghị emetụta ike kinetic, graphene nwere ike ime ihe dị ka ezigbo ihe mgbochi ikuku oxygen.