Abstract
MALDI and MALDI LIFT-TOF/TOF mass spectra of fullerene C 60 and five its derivatives, methano[60]fullerene carboxylic acid, its ethyl ester, diethyl methano[60]fullerene dicarboxylate, and two isomeric tetraethyl bis-methano[60]fullerene tetracarboxylates (compounds I-VI , respectively) as model analytes were recorded and discussed. The technique of MALDI LIFT used in mass spectrometry of fullerenes for the first time is proposed for their characterization, structure elucidation, and non-target screening. Keywords: mass spectrometry, MALDI, LIFT-TOF/TOF mass spectra, fullerene derivative, reference mass spectra (Russian) DOI: http://dx.doi.org/10.15826/analitika.2013.17.2.007 B . L . Milman 1 , L . B . Piotrovsky 1 , D . N . Nikolaev 1 , M . A . Dumpis 1 , E . V . Litasova 1 , N . V . Lugovkina 2 1 Institute of Experimental Medicine , Saint Petersburg, Russian Federation 2 Institute of Toxicology, Saint Petersburg, Russian Federation
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