EFFECT OF STARTING MATERIALS AND PREPARATION CONDITIONS ON THE YIELD AND PROPERTY OF AQUA-MESOPHASE

By using coal pitches and green petroleum coke as starting materials, the mixture of sulfuric acid and nitric acid as oxidizing agent, effects of the properties of starting materials and the processing conditions on the yield of were aqua mesophase have been investigated. The aqua mesophases prepared by different preparation processing are characterized by FT IR spectra. The results show that the property of starting materials and the preparation conditions have great influence on the characteristic of aqua mesophase.