Muaj ntau tus neeg tam sim no tab tom them sai sai rau fullerenes. Fullerene hu ua "Nobel rejuvenation factor." Nws lub peev xwm antioxidant yog 172 npaug ntau dua li vitamin C. Nws tau lees paub tias yog thawj qhov kev ua tau zoo tshaj plaws tiv thaiv kev laus hauv ntiaj teb. Yog li ntawd, fullerenes yog dab tsi? Vim li cas nws thiaj li khawv koob?
Thawj zaug koj hnov fullerene, koj xav tias lub npe yog tshuaj lom neeg heev. Qhov tseeb, nws yog qhov tseeb txog chemistry. Fullerene yog qhov thib peb allotrope pom nyob rau hauv elemental carbon. Fullerene zoo ib yam li graphite hauv cov qauv, tab sis graphite tsuas muaj rau-membered rings hauv nws cov qauv, thaum fullerene yuav muaj tsib-membered rings. Cov qauv ntawm fullerenes zoo ib yam li tus kws kes duab vajtse Fuller, yog li nws hu ua fullerenes.
Fullerene tau raug tshawb pom los ntawm cov kws tshawb fawb hauv xyoo 1985, thiab nws qhov tsos tau txhawb nqa kev tsim cov nanomaterials thiab hu ua "Nano Prince." Yog li, cov khoom siv Nobel Prize no yuav ua li cas thiaj li ua tau cov khoom siv raw pob zeb diamond rau kev lag luam tshuaj pleev ib ce?
Vim tias 80% ntawm cov teeb meem laus ntawm daim tawv nqaij yog tshwm sim los ntawm cov free radicals. Free radical yog dab tsi? Los ntawm qhov pom ntawm cov tshuaj lom neeg, free radical yog cov pa oxygen uas tsis muaj electron. Nws ua haujlwm heev thiab yooj yim cuam tshuam nrog lwm yam tshuaj (cov txheej txheem no hu ua "oxidation"), yog li ua rau lub cev cov nqaij thiab cov hlwb puas tsuaj thiab ua rau muaj ntau yam kab mob ntev thiab cov teebmeem laus.
Kev tshawb fawb qhia tau hais tias peb lub cev cov hlwb raug tawm tsam los ntawm cov free radicals tsawg kawg yog 73,000 zaug hauv ib hnub. Cov free radicals yuav ncaj qha tawm tsam daim tawv nqaij, ua rau nws poob nws qhov elasticity thiab ua rau ntxhib, ua rau muaj wrinkles thiab stains. Yog li ntawd, txhua yam kev saib xyuas daim tawv nqaij tiv thaiv kev laus yog tsim los tshem tawm cov free radicals ntau dhau raws sijhawm thiab tiv thaiv daim tawv nqaij kom tsis txhob raug mob.
Fullerene C60 Cov haujlwm hauv kev pleev xim
1) Fullerene C60 txhim kho lub neej ntev
2) Fullerene C60 Tiv Thaiv Cov Radicals Dawb
3) Fullerene C60 Tiv Thaiv Kev O
4) Fullerene C60 Tua cov kab mob
5) Fullerene C60 Tiv Thaiv Cov Nerves
6) Fullerene C60 Tej Zaum Yuav Tiv Thaiv Kab Mob Osteoarthritis
7) Fullerene C60 Tua cov kab mob
8) Fullerene C60 Tiv Thaiv UV
Lub sijhawm tshaj tawm: Kaum Ib Hlis-10-2021