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The impact of Cl 2 addition on the fullerene formation in acetylene/oxygen/argon flat flames burning at low pressure was investigated. The quantities of C 60 and C 70 in the soot were determined by HPLC after extraction with toluene. Negative ion mass spectra were measured using chemical ionization by means of a CH 42 O mixture. The chlorine containing...
Amounts between 2.5 and 5.9% of HBr, HCl and Cl 2 were added to fullerene forming benzene/oxygen/argon flat-flames burning at 75 mbar in an attempt to affect halogen substitutions in the carbon framework. The inhibition effect of HBr dramatically reduced the yield of fullerene, while it stayed in the same order of magnitude after addition of HCl or Cl 2 . No formation of halogenated...
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