Iji mepụta ebe obibi enyi na enyi na nkwakọ ngwaahịa rọba na arịa, onye ọkà mmụta sayensị University nke Rutgers ewepụtala ihe mkpuchi ihe ọkụkụ nke nwere ike fesa na nri iji chebe megide nje na-emebi microorganisms na mmebi mbupu.# Onye na-akwado iko akwụkwọ

Usoro ngbanwe nwere ike ibelata mmetụta gburugburu ebe obibi ọjọọ nke nkwakọ nri rọba ma chebe ahụike mmadụ.

Philippe Democritu, onye isi nke Center for Nanoscience and Advanced Materials Research, na Henry Rutgers School of Public Health na Prọfesọ nke Nanoscience na Environmental Bioengineering na Institute of Environmental and Occupational Health Sciences."Anyị jụkwara onwe anyị, sị, 'Ànyị nwere ike ịmepụta nkwakọ ngwaahịa ndị na-eme ka ndụ ghara ịdị ndụ, na-ebelata ihe mkpofu nri, na-eme ka nchekwa nri dịkwuo mma?'"

Demokritou gbakwụnyere, sị: “Ihe anyị na-atụ aro bụ teknụzụ nwere ike ịgbatị nke na-enye anyị ohere ịgbanwe biopolymers, nke enwere ike wepụta n'ihe mkpofu nri dịka akụkụ nke akụ na ụba okirikiri, ka ọ bụrụ eriri smart nke nwere ike kechie nri ozugbo.Nke a bụ akụkụ ọhụrụ nke ọgbọ nke nkwakọ nri "smart" na "acha akwụkwọ ndụ akwụkwọ ndụ".

Emere nyocha a na mmekorita ya na ndị ọkà mmụta sayensị na Mahadum Harvard wee kwado ya site na Harvard-Nanyang Technological University/Singapore Sustainable Nanotechnology Initiative.# Onye na-akwado iko akwụkwọ Yibin n'ogbe

Edemede ha, nke e bipụtara na akwụkwọ akụkọ sayensị 《Nature Foods》, na-akọwa teknụzụ nkwakọ akwụkwọ akụkọ site na iji polysaccharide/biopolymer fibers.Dị ka ihe nkedo webụ nke Marvel Comics character Spider-Man, ihe viscous nwere ike ịgbanye site na ngwaọrụ kpo oku dị ka igwe na-ehicha ntutu ma "na-adaba" n'elu nri nke ụdị na nha niile, dị ka ube oyibo ma ọ bụ brisket steak.Ihe na-esi na ya pụta bụ ihe eji kechie nri siri ike iji chebe onwe ya pụọ ​​​​na ọnya ma nwee ihe ndị na-egbochi nje na-alụ ọgụ na-emebi emebi na ụmụ nje na-akpata ọrịa dịka E. coli na Listeria.

Akwụkwọ nyocha ahụ na-akọwa usoro a na-akpọ elekwasị anya rotary jet spinning, usoro maka imepụta biopolymers, na nyocha ọnụọgụ na-egosi na mkpuchi ahụ na-agbatị ndụ ube oyibo site na pasent 50.Dị ka ọmụmụ ihe si kwuo, enwere ike ịsacha ihe mkpuchi ahụ na mmiri ma mebie ya n'ime ala n'ime ụbọchị atọ.

Nkwakọ ngwaahịa ọhụrụ a na-achọ ilebara nnukwu nsogbu gburugburu ebe obibi: mmụba nke ngwaahịa plastik sitere na mmanụ ala na mmiri mkpofu.Mgbalị igbochi iji rọba, dị ka iwu na steeti dị ka New Jersey iji kpochapụ omume inyefe akpa ịzụ ahịa rọba n'ụlọ ahịa nri, ga-enyere aka, Demokritou kwuru.Ma ha chọrọ imekwu ihe.#APP akwụkwọ iko onye ofufe

Demokritou kwuru, "Anaghị m emegide rọba, a na m emegide plastik ndị sitere na mmanụ ala anyị na-awụpụ n'ebe ahụ n'ihi na ọ bụ naanị obere pasentị ka enwere ike ịmegharị ya," Demokritou kwuru.N'ime afọ 50 ruo 60 gara aga, n'ime afọ plastik, anyị etinyela ihe mkpofu plastik ruru ijeri isii na gburugburu ebe obibi anyị.N'ebe ahụ, ha ji nwayọọ nwayọọ na-ada mbà.Iberibe ndị a na-abanye n'ime mmiri anyị na-aṅụ, nri anyị na-eri na ikuku anyị na-eku ume.

Otu ihe akaebe na-eto eto sitere na ndị otu nyocha Demokritou na ndị ọzọ na-arụtụ aka na mmetụta ahụike nwere ike.

Akwụkwọ akụkọ ahụ na-akọwa ka eriri ọhụrụ nke na-ekekọta nri na-ejikọta ya na ihe ndị na-eme nje bacteria na-emekarị - mmanụ thyme, citric acid na nisin.Ndị na-eme nchọpụta na otu nyocha nke Demokritou nwere ike hazie ihe smart ka ọ rụọ ọrụ dị ka ihe mmetụta, na-arụ ọrụ na ibibi ụdị nje bacteria iji hụ na nri na-abịarute n'emerụghị emerụ.Demokritou kwuru na nke a ga-eleba anya na nchegbu na-eto eto gbasara ọrịa ndị na-ebute nri ma belata mbibi nke nri.# Onye na-akwado iko akwụkwọ maka ihe ọṅụṅụ dị ọkụ

Ndị ọkà mmụta sayensị Harvard bụ ndị duziri ọmụmụ ihe ahụ gụnyere Kevin Kit Parker, Huibin Chang, Luke Macqueen, Michael Peters na John Zimmerman nke Disease Biophysics Group na John A. Paulson School of Engineering and Applied Sciences;Ụlọ akwụkwọ Harvard Chan nke Ahụike Ọha na-ahụ maka gburugburu ebe obibi Jie Xu, Zeynep Aytac na Tao Xu sitere na Center for Nanotechnology and Nanotoxicology, Department of Health.#https://www.nndhpaper.com/