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Coupled Supercritical Fluid Extraction/Chromatography of Polycyclic Aromatic Hydrocarbons: Correlation with Solubility Calculations

 

作者: GavinF. Shilstone,   MarkW. Raynor,   KeithD. Bartle,   AnthonyA. Clifford,   IlonaL. Davies,   SaadA. Jafar,  

 

期刊: Polycyclic Aromatic Compounds  （Taylor Available online 1990）
卷期: Volume 1, issue 1-2  

页码: 99-108

 

ISSN:1040-6638

 

年代: 1990

 

DOI:10.1080/10406639008034752

 

出版商: Taylor & Francis Group

 

关键词: polycyclic aromatic hydrocarbons;supercritical;extraction;chromatography;solubility;equation-of-state;carbon dioxide

 

数据来源: Taylor

 

摘要:

The solubility of: naphthalene, fluorene, phenanthrene, pyrene, and chrysene in supercritical CO2at two temperatures and pressures up to 200 atm were calculated from fugacities derived via the Peng-Robinson equation of state. The calculated solubilities were correlated with the results of experiments in which polycyclic aromatic hydrocarbons (PAH) in fuel mixtures were extracted with supercritical CO2and analysed by supercritical fluid chromatography and by gas chromatography.

 

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