He aha nā Nanomaterials?

Hiki ke wehewehe ʻia nā nanomaterials e like me nā mea i loaʻa, ma ka liʻiliʻi, hoʻokahi anana waho e ana ana i ka 1-100nm.ʻO ka wehewehe ʻana i hāʻawi ʻia e ke Komisina ʻEulopa e ʻōlelo ʻo ka nui o ka hapa o ka hapa liʻiliʻi o nā ʻāpana i ka puʻunaue helu helu pono e ana i 100nm a i lalo.

Hiki ke hana maoli ʻia nā nanomaterials, hana ʻia e like me nā huahana o ka hopena o ka puhi ʻana, a i ʻole e hana ʻia ma o ka ʻenekinia e hana i kahi hana kūikawā.Hiki i kēia mau mea waiwai ke loaʻa nā waiwai kino a me nā kemika i ko lākou mau ʻano nui.

He aha nā mea hoʻohana o nā Nanomaterials?
Ma muli o ka hiki ke hoʻohua i nā mea i ke ʻano e pāʻani ai i kahi kuleana kikoʻī, ʻo ka hoʻohana ʻana i nā nanomaterials e pili ana i nā ʻoihana like ʻole, mai ka mālama olakino a me nā mea hoʻonaninani i ka mālama ʻana i ke kaiapuni a me ka hoʻomaʻemaʻe ea.

ʻO ke kahua mālama ola, no ka laʻana, hoʻohana i nā nanomaterials i nā ʻano like ʻole, me ka hoʻohana nui ʻana i ka lawe ʻana i ka lāʻau.ʻO kekahi hiʻohiʻona o kēia kaʻina hana kahi e hoʻomohala ʻia ai nā nanoparticles e kōkua i ka lawe ʻana i nā lāʻau lapaʻau chemotherapy pololei i ka ulu ʻana o ka maʻi kanesa, a me ka hāʻawi ʻana i nā lāʻau lapaʻau i nā wahi o nā aʻa i poino i mea e hakakā ai i ka maʻi cardiovascular.Hoʻomohala ʻia nā nanotubes carbon i mea e hoʻohana ʻia i nā kaʻina hana e like me ka hoʻohui ʻana o nā antibodies i nā nanotubes e hana i nā mea ʻike bacteria.

I ka aerospace, hiki ke hoʻohana ʻia nā nanotubes kalapona i ka morphing o nā ʻēheu mokulele.Hoʻohana ʻia nā nanotubes i kahi ʻano hui e kūlou i ka pane ʻana i ka noi ʻana o kahi uila uila.

Ma nā wahi ʻē aʻe, hoʻohana nā kaʻina hana mālama kaiapuni i nā nanomaterials - i kēia hihia, nā nanowires.Ke kūkulu ʻia nei nā noi no ka hoʻohana ʻana i nā nanowires - zinc oxide nanowires- i loko o nā cell solar flexible a me ka hana ʻana i kahi hana i ka mālama ʻana i ka wai haumia.

Nā hiʻohiʻona o nā Nanomaterials a me nā ʻoihana i hoʻohana ʻia i loko
Hoʻohana nui ʻia ka hoʻohana ʻana i nā nanomaterials i nā ʻano o nā ʻoihana a me nā huahana mea kūʻai aku.

I ka ʻoihana hoʻonaninani, hoʻohana ʻia nā nanoparticles mineral - e like me ka titanium oxide - i ka pale ʻana i ka lā, ma muli o ka maikaʻi ʻole o ka pale ʻana o UV kemika maʻamau i ka wā lōʻihi.E like me ka mea nui, hiki i ka titanium oxide nanoparticles ke hāʻawi i ka pale UV maikaʻi aʻe me ka loaʻa ʻana o ka pono hoʻohui o ka wehe ʻana i ka keʻokeʻo cosmetically unappealing pili me ka sunscreen i kā lākou nano-form.

Ke hana nei ka ʻoihana haʻuki i nā ʻōpeʻapeʻa baseball i hana ʻia me carbon nanotubes, e hoʻomāmā i nā ʻōpeʻapeʻa no laila e hoʻomaikaʻi i kā lākou hana.Hiki ke ʻike ʻia ka hoʻohana hou ʻana o nā nanomaterials i kēia ʻoihana i ka hoʻohana ʻana i ka nanotechnology antimicrobial i nā mea e like me nā kāwele a me nā moena i hoʻohana ʻia e nā mea haʻuki, i mea e pale ai i nā maʻi i hana ʻia e ka bacteria.

Ua hoʻomohala ʻia nā nanomaterials no ka hoʻohana ʻana i ka pūʻali koa.ʻO kekahi laʻana, ʻo ia ka hoʻohana ʻana i nā nanoparticles pigment mobile i hoʻohana ʻia e hana i kahi ʻano camouflage ʻoi aku ka maikaʻi, ma o ka hoʻokomo ʻana i nā ʻāpana i loko o nā mea o nā ʻaʻahu o nā koa.Eia kekahi, ua hoʻomohala ka pūʻali koa i nā ʻōnaehana sensor me ka hoʻohana ʻana i nā nanomaterials, e like me ka titanium dioxide, hiki ke ʻike i nā mea ola.

Hoʻonui ʻia ka hoʻohana ʻana i ka nano-titanium dioxide i ka hoʻohana ʻana i nā uhi e hana i nā papa hoʻomaʻemaʻe ponoʻī, e like me nā noho o ka māla māla.Hoʻokumu ʻia kahi kiʻi wai i hoʻopaʻa ʻia ma ka uhi, a hoʻoheheʻe ʻia kekahi lepo i loko o ke kiʻiʻoniʻoni, a ma hope o ka ʻauʻau hou e wehe i ka lepo a hoʻomaʻemaʻe maoli i nā noho.

Pono o Nanomaterials
ʻO nā waiwai o nā nanomaterials, ʻoi aku ko lākou nui, hāʻawi i nā pono like ʻole i hoʻohālikelike ʻia i ke ʻano nui o nā mea, a me kā lākou versatility ma ke ʻano o ka hiki ke hoʻohālikelike iā lākou no nā koi kikoʻī e hoʻonui i ko lākou pono.ʻO kahi pōmaikaʻi hou ko lākou porosity kiʻekiʻe, e hoʻonui hou i ka noi no kā lākou hoʻohana ʻana i nā ʻoihana he nui.

Ma ka ʻāpana ikehu, ʻoi aku ka maikaʻi o ka hoʻohana ʻana i nā nanomaterials no ka mea hiki iā lākou ke hana i nā ʻano hana e hana ai i ka ikehu - e like me nā panela lā - ʻoi aku ka maikaʻi a me ke kumu kūʻai, a me ka wehe ʻana i nā ala hou e hoʻopaʻa ai a mālama i ka ikehu. .

Hoʻonohonoho pū ʻia nā Nanomaterials e hoʻolauna i kekahi mau mea pono i ka ʻoihana uila a me ka ʻoihana kamepiula.ʻO kā lākou hoʻohana ʻana e ʻae i ka hoʻonui ʻana i ka pololei o ke kūkulu ʻana i nā kaapuni uila ma kahi pae atomic, e kōkua ana i ka hoʻomohala ʻana i nā huahana uila he nui.

ʻOi aku ka maikaʻi o ka nui o ka surface-to-volume ratio o nā nanomaterials i kā lākou hoʻohana ʻana i ka lāʻau lapaʻau, e ʻae ai i ka hoʻopaʻa ʻana o nā cell a me nā mea hana.ʻO kēia ka hopena i ka pōmaikaʻi maopopo o ka piʻi ʻana o ka hiki ke hakakā maikaʻi i nā maʻi like ʻole.