FULLERENE PRODUCTION BY THERMAL-TREATMENT OF KH-CARBONS RESIDUES

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作者
WEBER, JV
MILLON, E
KUBLER, B
THEOBALD, J
MULLER, JF
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O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Heated at 500-degrees-C for 0.5 to 9 days exhaustively extracted arc soots lead to an additional extraction of fullerenes. Under non-optimized conditions, yields were between 0.2 and 2% in weight. LAMMA laser microprobe analysis reveal predominance of C84, C78 and C70. The results obtained are consistent with the formation of fullerenes during thermal treatment. This opens the way to C84 chemistry.
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页码:1025 / 1032
页数:8
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