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Fullerenes had been predicted for some time, but only after their accidental synthesis in 1985 were they detected in nature [3] [4] and outer space. [5] [6] The discovery of fullerenes greatly expanded the number of known allotropes of carbon, which had previously been limited to graphite, diamond, and amorphous carbon such as soot and charcoal.
PCBM ([6,6]-phenyl-C 61-butyric acid methyl ester) is a fullerene derivative being investigated for its potential use in organic solar cells. [3]PCBM is a fullerene derivative of the C 60 buckyball that was first synthesized in the 1990s. [4]
In April 2003, fullerenes were under study for potential medicinal use: binding specific antibiotics to the structure of resistant bacteria and even target certain types of cancer cells such as melanoma. The October 2005 issue of Chemistry and Biology contains an article describing the use of fullerenes as light-activated antimicrobial agents.
Fullerene whiskers and tubes are held together by weak van der Waals forces, and hence are very soft. [1] They can be grown by precipitation at an interface between two liquids. They are semiconductors and have potential uses in field-effect transistors , solar cells , chemical sensors, and photocatalysts .
These endohedral fullerenes are usually synthesized by doping in the metal atoms in an arc reactor or by laser evaporation. These methods gives low yields of endohedral fullerenes, and a better method involves the opening of the cage, packing in the atoms or molecules, and closing the opening using certain organic reactions. This method ...
“In addition to its potential to aid in weight loss, elderberry juice has significant immune-boosting benefits, which are derived primarily from its high levels of antioxidants, particularly ...
In honor of Earth Month, Priyanka Naik shares her creative (and tasty) ways to use up leftover fruit peels, skins and rinds in order to cut down on food waste.
Fullerene or C 60 is soccer-ball-shaped or I h with 12 pentagons and 20 hexagons. According to Euler's theorem these 12 pentagons are required for closure of the carbon network consisting of n hexagons and C 60 is the first stable fullerene because it is the smallest possible to obey this rule.