I nā pule he 15 i hala iho nei, ehia mau manawa āu i holoi ai i ka ʻili me ka disinfectant me ka makaʻu ʻole?Ua alakaʻi ka mea makaʻu COVID-19 i nā ʻepekema e aʻo i nā huahana e pili ana i ka nanotechnology, ka noi ʻana o kekahi mau atoms.Ke ʻimi nei lākou i kahi hoʻonā no ka uhi ʻana o ka ʻili i hiki ke hoʻopaʻa i nā mea a pale i ka bacteria (bacteria, viruses, fungi, protozoa) no ka manawa lōʻihi.
He mau polymers ia e hoʻohana ana i nā metala (e like me ke kālā a me ke keleawe) a i ʻole biomolecules (e like me ka immem extracts i ʻike ʻia no kā lākou hana microbial) a i ʻole cationic (ʻo ia hoʻi ka hoʻopiʻi maikaʻi) polymers me ka hoʻohana lōʻihi o nā pūhui kemika (e like me ka amonia a me ka nitrogen).) Mea hoʻopili pale i hoʻohana ʻia i ka hui pū ʻana.Hiki ke hoʻokuʻu ʻia ka pūhui ma luna o ka metala, ke aniani, ka lāʻau, ka pōhaku, ka lole, ka ʻili a me nā mea ʻē aʻe, a mau ka hopena mai hoʻokahi pule a 90 mau lā, ma muli o ke ʻano o ka ʻili i hoʻohana ʻia.
Ma mua o ka maʻi maʻi, aia nā huahana antibacterial, akā i kēia manawa ua neʻe ka manaʻo i nā maʻi.No ka laʻana, ua hoʻomohala ʻo Professor Ashwini Kumar Agrawal, ke poʻo o ka Textile and Fiber Engineering Department o ka Indian Institute of Technology, Delhi, i ka N9 blue nano kala i ka makahiki 2013, ʻoi aku ka kiʻekiʻe o ka hiki ke pahele a pepehi i ka bacteria ma mua o nā metala a me nā polymers. .I kēia manawa, ua loiloi ʻo ia i nā waiwai antiviral a hoʻoponopono hou i ka pūhui e hakakā ai i ka COVID-19.Ua ʻōlelo ʻo ia he nui nā ʻāina, ʻo ia hoʻi ʻo ʻAmelika Hui Pū ʻIa, Kina, a me Australia, ua noi i nā patent no nā ʻano kālā like ʻole (melemele a me ka ʻeleʻele) e hoʻokumu i ke ʻano o ka metala e pili ana i ka maʻemaʻe o ka honua."Akā naʻe, ʻo N9 blue kala ka lōʻihi o ka pale ʻana i ka manawa palekana, hiki ke hoʻonui ʻia e 100 mau manawa."
Aia nā ʻoihana ma waena o ka ʻāina (ʻoi aku ka IIT) i nā pae like ʻole o ka hoʻomohala ʻana i kēia mau nanoparticles e like me nā uhi ʻili.Ma mua o ka hana ʻana i ke kānāwai a me ke kānāwai, ke kali nei ka poʻe a pau no ka hōʻoia ʻana o ka maʻi ma o nā hoʻokolohua kula.
ʻO ka mea kūpono, pono ka palapala hōʻoia e hele i nā laboratories i ʻae ʻia e ke aupuni (e like me ICMR, CSIR, NABL a i ʻole NIV), i kēia manawa ke komo wale nei i ka noiʻi lāʻau a me ka lāʻau lapaʻau.
Ua hoʻāʻo mua kekahi mau laboratories pilikino ma India a i ʻole ma waho i kekahi mau huahana.No ka laʻana, ua hoʻomaka ʻo Germcop, kahi hui hoʻomaka ma Delhi, e hoʻohana i nā huahana antibacterial wai i hana ʻia ma United States a hōʻoia ʻia e ka EPA no nā lawelawe disinfection.Ua ʻōlelo ʻia e hoʻopuʻi ʻia ka huahana ma luna o nā metala, non-metal, tile a me nā aniani e hāʻawi i ka 120 i nā lā 10 mua.ʻO ka pale o ka lā, a he 99.9% ka make.Ua ʻōlelo ka mea hoʻokumu ʻo Dr. Pankaj Goyal ua kūpono ka huahana no nā ʻohana i hoʻokaʻawale i nā maʻi maʻi COVID.Ke kamaʻilio nei ʻo ia me ka Delhi Transport Company e disinfect 1,000 mau kaʻa.Eia naʻe, ua hoʻokō ʻia ka hoʻāʻo ma kahi keʻena pilikino.
Ua hoʻouna ʻia nā laʻana mai IIT Delhi i ka MSL microbiological testing laboratory ma UK i ʻApelila.Manaʻo ʻia kēia mau hōʻike ma mua o ka hopena o kēia makahiki.Ua ʻōlelo ʻo Polofesa Agrawal: "ʻO kahi ʻano o nā hoʻokolohua hoʻokolohua e hōʻoia i ka maikaʻi o ka pūhui i kahi maloʻo maloʻo, ka wikiwiki a me ka lōʻihi o ka hoʻomau ʻana o ka pepehi ʻana i ka maʻi, a inā he mea ʻawaʻawa a palekana hoʻi e hoʻohana."
ʻOiai ʻo Professor Agrawal's N9 Blue Silver no ka papahana Nano Mission i kākoʻo ʻia e ka Ministry of Science and Technology o ke aupuni India, ua hoʻomohala ʻia kahi papahana ʻē aʻe e IIT Madras a hoʻokumu ʻia e ka National Defense Research and Development Organization no nā kits PPE, masks, a me nā limahana lapaʻau mua.Nā mīkina lima i hoʻohana ʻia.Hoʻopili ka uhi i nā ʻāpana lepo submicron i ka lewa.Eia nō naʻe, pono e hoʻāʻo ʻia kāna noi maoli, no laila pono e hoʻoholo ʻia.
Hiki iā mākou, akā i ka wā lōʻihi, ʻaʻole lākou he koho olakino no mākou a i ʻole ke kaiapuni.Ua ʻōlelo ʻo Kauka Rohini Sridhar, Luna Nui o ka Halemai ʻo Apollo ma Madurai, i kēia manawa, ʻo nā disinfectants maʻamau i hoʻohana ʻia ma nā wahi ākea kiʻekiʻe e like me nā halemai a me nā keʻena keʻena i loaʻa i ka waiʻona, phosphate a i ʻole hypochlorite solutions, ka mea maʻamau i ʻike ʻia he bleach home."Holo kēia mau hoʻonā i kā lākou hana ma muli o ka evaporation wikiwiki a me ka decompose i ka wā i ʻike ʻia i ke kukui ultraviolet (e like me ka lā), kahi e pono ai ka disinfection o ka ʻili i nā manawa he nui i ka lā."
Wahi a ka loaʻa ʻana o ka moku holo moku ʻo Diamond Princess, hiki i ka coronavirus ke mau a hiki i 17 mau lā ma luna o ka ʻili, no laila ua puka mai kahi ʻenehana disinfection hou.I ka wā e hoʻāʻo ai nā antiviral coatings i kekahi mau ʻāina, ʻekolu mau mahina i hala aku nei, ua ʻōlelo ka poʻe ʻepekema mai ka Haifa Institute of Technology i ʻIseraʻela ua hoʻomohala i nā polymers antiviral e hiki ke pepehi i ka coronavirus me ka ʻole o ka hōʻemi ʻana.
Ua hoʻomohala nā mea noiʻi ma ke Kulanui o ʻEpekema a me ʻenehana ʻo Hong Kong i kahi uhi antibacterial hou i kapa ʻia ʻo MAP-1, hiki ke pepehi i ka hapa nui o nā maʻi a me nā maʻi-me nā coronaviruses-a hiki i 90 mau lā.
Ua ʻōlelo ʻo Polofesa Agrawal, mai ka maʻi maʻi SARS hope loa, ua nui nā ʻāina e hana nei i ka hoʻomohala ʻana i nā polymers wela e pane ana i ka hoʻopā ʻana a i ʻole ka hoʻohaumia ʻana.Ua hoʻololi ʻia ka nui o kēia mau ʻano i ka wā maʻi maʻi i kēia manawa a kūʻai ʻia ma lalo o nā inoa inoa like ʻole ma Iapana, Singapore a me ʻAmelika Hui Pū ʻIa.Eia nō naʻe, hiki ke pinchable nā ​​mea pale pale i kēia manawa ma ka mākeke honua.
* ʻAʻole i hoʻokomo ʻia kā mākou papa inoa inoa kikohoʻe i kēia manawa e-pepa, crossword puzzles, iPhone, iPad mobile apps a me nā mea paʻi.Hiki i kā mākou papahana ke hoʻomaikaʻi i kāu ʻike heluhelu.
I kēia mau manawa paʻakikī, ua hāʻawi mākou iā ʻoe i ka ʻike hou loa e pili ana i nā hanana i India a me ka honua, e pili kokoke ana i ko mākou olakino a maikaʻi, ko mākou ola a me ke ola.No ka hoʻolaha nui ʻana i nā nūhou e pili ana i ka pono o ka lehulehu, ua hoʻonui mākou i ka helu o nā ʻatikala heluhelu manuahi a hoʻonui i ka manawa hoʻokolokolo manuahi.Eia naʻe, loaʻa iā mākou nā koi no nā mea hoʻohana i hiki ke kau inoa: e ʻoluʻolu e hana pēlā.ʻOiai mākou e pili ana i nā ʻike wahaheʻe a me nā ʻike wahaheʻe a mālama i ka manawa, pono mākou e hoʻolilo i nā kumuwaiwai hou aʻe i nā hana hōʻiliʻili nūhou.Hoʻopaʻa mākou i ka hoʻolako ʻana i nā nūhou kiʻekiʻe me ka ʻole o ka hoʻopilikia ʻia e nā pono pili a me nā hoʻolaha politika.
He waiwai nui kou kākoʻo ʻana i kā mākou nūpepa.ʻO kēia ke kākoʻo o ka nūpepa no ka ʻoiaʻiʻo a me ka pololei.Kōkua ia iā mākou e hoʻomau i ka manawa.
Ua hōʻike mau ka Hinduism i ka nūpepa no ka pono o ka lehulehu.I kēia manawa paʻakikī, ʻoi aku ka nui o ka loaʻa ʻana o ka ʻike pili i ko mākou olakino a maikaʻi, ko mākou ola a me ko mākou ola.Ma ke ʻano he mea kākau inoa, ʻaʻole ʻoe wale nō ka pōmaikaʻi o kā mākou hana, akā ʻo kāna mea hoʻolaha pū kekahi.
Ke haʻi hou aku nei mākou ma ʻaneʻi e hōʻoiaʻiʻo kā mākou hui o nā mea hoʻolaha, nā mea kākau kope, nā mea nānā ʻoiaʻiʻo, nā mea hoʻolālā a me nā mea paʻi kiʻi e hāʻawi i nā nūhou kiʻekiʻe me ka ʻole o ka hoʻokumu ʻana i nā pono a me nā hoʻolaha politika.
Mana hiki ke paʻi ʻia |Iulai 28, 2020 1:55:46 PM |https://www.thehindu.com/sci-tech/nano-coated-materials-could-be-the-anti-virus-weapons- of-future/article32076313.ece
Hiki iā ʻoe ke kākoʻo i ka nūhou maikaʻi ma ka hoʻopau ʻana i ka ad blocker a i ʻole ke kūʻai ʻana i kahi kau inoa me ke komo ʻole ʻana i ka Hindu.