Thermogravimetric isolation and chromatographic characterization of volatile fractions of petroleum

Petroleum samples were analyzed by TG between 25–600°C. Mass loss was observed up to 500°C. The volatile fraction of petroleum samples in the range of 25–150°C were recovered by bubbling the outgoing gaseous products of the TG experiments in dichloromethane. Each volatile fraction obtained was analy...

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Veröffentlicht in:	Journal of thermal analysis and calorimetry 2008, Vol.91 (1), p.225-229
Hauptverfasser:	Medeiros, R. I., Leles, Maria Inês Gonçalves, da Costa Dias, F., Kunert, Rosana, Antoniosi Filho, N. R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical Chemistry Applied sciences Chemistry Chemistry and Materials Science Crude oil, natural gas and petroleum products Energy Exact sciences and technology Fuels Inorganic Chemistry Measurement Science and Instrumentation Physical Chemistry Polymer Sciences Prospecting and production of crude oil, natural gas, oil shales and tar sands Regular Papers
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