Causes of the uncertainty in determination of the aromatic mixture in which there were eight carbon atoms by gas chromatography analysis method are analyzed.

Separation of aromatic/aliphatic mixtures is investigated extensively owing to the great importance in petrochemical industry and environmental protection.

Biodegradation of Aromatic Compounds and Construction of Genetically Engineered Bacterium for Aromatic Compounds Biodegradation;

Micelle-Sensitized Derivative Constant-Energy Synchron ous Spectrofluorometry for the Simultaneous Determination of Polycyclic Aromatic Hydrocarbon Mixture;