The Simulation of the Formation of Condensed Nucleus and Polycyclic Aromatic Hydrocarbons

Key words: 
• condensed nucleus aromatic hydrocarbons /
• polycyclic aromatic hydrocarbons /
• sulphur /
• oxygen /
• simulation of formation

Abstract: Through the simulation enperient, it is discoveped that the reaction of sulphur with U-carotene might form condensed nucleus aromatic hydrocarbons, and the reaction of sulphur or oxygen with biphenyl might form polycyclic aromatic hydrocarbons. U-carotene might be changed to condensed nucleus and polycyclic aromatic hydrocarbons in small amount while being heated. The condensed nucleus aromatic hydrocarbons originated from one single molecule, the polycyclic aromatic hydrocarbons might be changed from one single molecules, too, but they were mostly formed by two or more than two biphenyl molecules.