Fullerene C60 pom tias yog qhov allotrope thib peb ntawm cov pa roj carbon elemental. nws yog cov kab ke kaw uas muaj cov nplhaib tsib-membered thiab rau-membered.
Fullerenes hu ua "nano-prince" vim lawv cov qauv zoo meej, kev ruaj khov tshwj xeeb hauv qhov ntau ntawm nano-scale, thiab lawv cov qauv hluav taws xob txawv txawv, uas ua rau lawv muaj peev xwm zoo rau kev siv hauv ntau qhov chaw siv high-tech thiab cov ntaub ntawv tsis hloov pauv.
Feem ntau, fullerene tsis ua hluav taws xob, tab sis cov hlau atoms tuaj yeem muab tso rau hauv nws sab hauv thiab cuam tshuam rau cov khoom siv lub cev ntawm cov hlau, yog li nws ua conductive. Fullerenes muaj ntau cov electrons dawb, yog li muab cov khoom tawg radioactive rau hauv lawv tuaj yeem hloov lawv lub neej ib nrab.
Cov teb thov ntawmNano Fullerene C60
1. Cov khoom siv superconducting
Tsheb ciav hlau Maglev, superconducting supercollider, superconducting quantum interference devices
2. Tshuaj pleev ib ce
Fullerenes yog cov tshuaj antioxidants muaj zog uas sai sai nqus cov free radicals hauv lub cev. Cov neeg ua haujlwm hauv kev lag luam hais tias, kom ua tiav qhov zoo tshaj plaws ntawm kev siv fullerenes, "concentration" yog qhov tseem ceeb, hais lus zoo dua, qhov siab dua ntawm fullerenes yog, qhov zoo dua cov free radicals thiab melanin adsorption thiab kev ntxuav yog.
3. Cov khoom siv kho mob
Fullerenes thiab lawv cov derivatives muaj cytoprotective thiab antioxidant kev ua ub no, antiviral thiab antibacterial kev ua ub no, tshuaj thauj khoom thiab kev kho mob qog nqaij hlav.
4. Lub roj teeb
Vim yog qhov tshwj xeeb ntawm cov kab noj hniav ntawm fullerenes, cov txheej txheem tshuaj lom neeg tuaj yeem siv los qhib cov tshuaj sib txuas ntawm qhov chaw, thiab tom qab ntawd cov molecules me me uas xav tau tuaj yeem muab tso rau hauv lub tawb, yog li npaj cov ntaub ntawv tshiab, uas muaj qee qhov kev siv tshwj xeeb, piv txwv li, nitrogen-doped fullerene tuaj yeem ua haujlwm ua lub peev xwm catalyst rau cov roj hydrogen.
5. Zaj duab xis zoo li pob zeb diamond
Ib qho ntawm cov khoom tshwj xeeb ntawm cov ntaub ntawv fullerene yog tias nws tuaj yeem sublimated ntawm qhov kub qis, rau C60, sublimation point yog li 600 °, uas ua rau cov fullerenes nyob rau hauv cov duab tsis sib xws sedimentary npog ntawm qhov chaw ntawm ib qho roj yuav yooj yim rau kev siv.
Tsis tas li ntawd xwb, vim tias fullerenes yooj yim yaj hauv cov kuab tshuaj polar organic molecular xws li toluene, qhov chaw nyuaj tuaj yeem ncaj qha rau hauv cov tshuaj uas tau npaj tseg ntawm chav tsev kub, tawm hauv ib txheej ntawm fullerenes molecular zaj duab xis tom qab cov kuab tshuaj evaporates.
Fullerenes kuj tseem siv rau hauv cov hlwb hnub ci organic, cov ntaub ntawv catalyst, thiab cov wafers semiconductor.
Peb Theorem Chemicals yog muab cov fullerenes carbon 60 nanoparticles loj 0.7nm, 99.9% lossis qis dua purity, xim av hmoov lossis dispersions. Cov fullerenes soluble kuj muaj, tuaj yeem yaj hauv ethanol, glycerol, thiab esters, thiab lwm yam, peb kuj tuaj yeem muab cov dej soluble C60 Fullerene.
Peb li Fullerene C60cov txheej txheem tsim khoom raws lirecrystallization - chromatography kab kem, thiab nrogtxoj kev sublimation
Peb yuav cog lus tias yuav ua kom tau raws li thiab ua tau ntau tshaj qhov peb cov neeg siv khoom xav tau. Peb siv zog los muab cov khoom zoo thiab txhim khu kev qha uas peb cov neeg siv khoom siv tau nrog kev ntseeg siab.
| Qib I | Fullerene C60Qib II | Fullerene C60Qib III | Qib IV | Fullerene C60 Qib V | Fullerene C70Qib I | Fullerene C70Qib II | Fullerene C70Qib III | Qib IV |
| Kev Huv Si: 99.5% | Kev Huv Si: 99.9% | Kev Huv Si: 99.95% | Kev Huv Si 99.99% | Tus naj npawb ntawm -OH : 18-28 | Kev Huv Si: 95% | Kev Huv Si: 99% | Kev Huv Si: 99.5% | Kev Huv Si: 99.9% |
Lub sijhawm tshaj tawm: Kaum Ib Hlis-10-2021