PETR 156 |
| Laser desorption ionization (LDI) coupled with ion mobility-mass spectrometry (IM-MS) provides rapid (µs-ms)two-dimensional separation of complex mixtures. Over the past several years we have successfully applied this technology to structure analysis of complex biological samples, peptides, oligonucleotides, glycoconjugates, and lipids), and more recently we have demonstrated the utility of the technique for characterization of small molecules and complex mixtures of high molecular weight hydrocarbons. The fundamentals of IM-MS will presented and the utility of technique will be demonstrated by the analysis of small molecules and high molecular hydrocarbons. |
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Characterization, On-Line Monitoring, and Sensing of Petroleums and Petrochemicals
8:30 AM-11:30 AM, Thursday, 14 September 2006 Palace -- Marina Room, Oral
Division of Petroleum Chemistry |