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Ke Kulanui ʻo Rutgers: E hoʻomohala i nā uhi mea kanu biodegradable e hoʻomaikaʻi i ka palekana meaʻai

No ka hana ʻana i kahi ʻokoʻa eco-friendly i ka ʻeke meaʻai plastik a me nā ipu, ua hoʻomohala kahi mea ʻepekema ʻo Rutgers University i kahi uhi mea kanu biodegradable i hiki ke hoʻopuʻi ʻia i ka meaʻai e pale aku i nā microorganism pathogenic a me ka pōʻino a me ka hoʻouna ʻana.#Pepa kīʻaha

Hiki i ke kaʻina hana scalable ke hōʻemi i ka hopena o ke kaiapuni o ka ʻeke meaʻai plastik a pale i ke olakino kanaka.

ʻO Philippe Democritu, ka luna o ka Center for Nanoscience and Advanced Materials Research, a me ke Kula ʻo Henry Rutgers School of Public Health a me Professor of Nanoscience and Environmental Bioengineering ma ke Institute of Environmental and Occupational Health Sciences. "Nīnau pū mākou iā mākou iho, 'Hiki iā mākou ke hoʻolālā i ka ʻeke e hoʻolōʻihi i ke ola o ka papa, e hōʻemi i ka pau ʻana o ka meaʻai, a hoʻonui i ka palekana meaʻai?'"

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Ua hoʻohui ʻo Demokritou: "ʻO ka mea a mākou e manaʻo nei he ʻenehana scalable e hiki ai iā mākou ke hoʻololi i nā biopolymers, hiki ke unuhi ʻia mai ka ʻōpala meaʻai ma ke ʻano he ʻāpana o ka hoʻokele waiwai, i loko o nā fibers akamai hiki ke hoʻopili pololei i ka meaʻai. He ʻāpana hou kēia o ka hanauna o ka “smart” a me ka “green” food packaging.

Ua mālama ʻia ka noiʻi ma ka laulima ʻana me nā kānaka ʻepekema ma ke Kulanui ʻo Harvard a loaʻa kālā e ka Harvard-Nanyang Technological University/Singapore Sustainable Nanotechnology Initiative.#Wholesale Yibin pepa peʻahi kīʻaha

ʻO kā lākou ʻatikala, i paʻi ʻia ma ka puke pai ʻepekema ʻo 《Nature Foods》, e wehewehe ana i kahi ʻenehana hōkeo hou e hoʻohana ana i nā fibers polysaccharide/biopolymer. E like me ka pūnaewele i hoʻolei ʻia e ka Marvel Comics character Spider-Man, hiki ke wili ʻia ka mea viscous mai kahi mea hoʻomehana e like me ka mea maloʻo lauoho a "hōʻemi" ma luna o nā meaʻai o nā ʻano a me nā nui, e like me ka avocados a i ʻole brisket Steak. ʻO ka hopena o ka meaʻai i ʻōwili ʻia he ikaika ikaika e pale aku i nā ʻōpala a loaʻa nā mea antibacterial e hakakā ai i ka palaho a me nā microbes kumu e like me E. coli a me Listeria.

Hōʻike ka pepa noiʻi i kahi ʻenehana i kapa ʻia ʻo focused rotary jet spinning, kahi kaʻina hana no ka hana ʻana i nā biopolymers, a me nā loiloi quantitative e hōʻike ana i ka hoʻonui ʻana i ke ola o nā avocados ma 50 pakeneka. Wahi a ke aʻo ʻana, hiki ke holoi ʻia ka uhi me ka wai a hoʻohaʻahaʻa ʻia i ka lepo i loko o ʻekolu mau lā.

Ke manaʻo nei ka puʻupuʻu hou e hoʻoponopono i kahi pilikia koʻikoʻi kaiapuni: ka hoʻomāhuahua ʻana o nā huahana plastik i hoʻokumu ʻia i ka aila i nā kahawai ʻōpala. ʻO ka hoʻoikaika ʻana e pale i ka hoʻohana ʻana i ka plastik, e like me ke kānāwai ma nā mokuʻāina e like me New Jersey e hoʻopau i ka hana o ka hāʻawi ʻana i nā ʻeke kūʻai ʻilika ma nā hale kūʻai, e kōkua, wahi a Demokritou. Akā makemake lākou e hana hou aku.#APP pepa kīʻaha kīʻaha

"ʻAʻole wau kū'ē i nā plastics, kū'ē wau i nā plastics i hoʻopaʻa ʻia i ka aila a mākou e hoʻolei aku nei i laila no ka mea he hapa liʻiliʻi wale nō e hiki ke hana hou ʻia," wahi a Demokritou. I loko o nā makahiki he 50 a hiki i 60 i hala iho nei, i ka makahiki o ka plastic, ua hoʻokomo mākou i 6 biliona tona o ka ʻōpala palaka i loko o ko mākou kaiapuni. Ma laila lākou e emi mālie ai. Ke komo nei kēia mau ʻāpana liʻiliʻi i loko o ka wai a mākou e inu ai, ka meaʻai a mākou e ʻai ai a me ka ea a mākou e hanu ai.

Ke ulu nei nā hōʻike mai ka hui noiʻi a Demokritou a me nā mea ʻē aʻe e kuhikuhi ana i nā hopena olakino.

Hōʻike ka pepa i ke ʻano o ka hui pū ʻana o ka pulupulu hou e hoʻopili ai i ka meaʻai me nā mea antibacterial kūlohelohe - ʻaila thyme, ʻakika citric a me nisin. Hiki i nā mea noiʻi ma ka hui noiʻi o Demokritou ke hoʻolālā i ka mea akamai e hana ma ke ʻano he sensor, hoʻōla a luku i nā maʻi bacteria e hōʻoia i ka hiki ʻana mai o ka meaʻai me ka haumia ʻole. Ua ʻōlelo ʻo Demokritou e hoʻoponopono kēia i nā hopohopo ulu e pili ana i nā maʻi i lawe ʻia i ka meaʻai a hoʻemi i ka ulu ʻana o ka pōʻino o ka meaʻai.#Pepa Kiʻi Pepa No ka Inu Wela

ʻO nā kānakaʻepekema Harvard nāna i alakaʻi i ke aʻoʻana,ʻo iaʻo Kevin Kit Parker, Huibin Chang, Luke Macqueen, Michael Peters a me John Zimmerman o ka Hui Biophysics maʻi ma ke Kulaʻo John A. Paulson of Engineering and Applied Sciences; ka Harvard Chan School of Public Health for the Environment Jie Xu, Zeynep Aytac a me Tao Xu mai ka Center for Nanotechnology and Nanotoxicology, Department of Health.#https://www.nndhpaper.com/


Ka manawa hoʻouna: Jul-08-2022