Study on Amino Modification of Waste Polystyrene
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DOI: 10.25236/iccpb.2018.032
Author(s)
Kang Wang, Haijie Guo, Jie Yang, Guizhen Gong
Corresponding Author
Guizhen Gong
Abstract
Amino modification of waste polystyrene was investigated. Polystyrene is nitrated with concentrated sulfuric acid and nitric acid, reduced with iron powder and hydrochloric acid. The best raw ratios of the nitrification reaction and reduction reaction are nPS: nHNO3: nH2SO4=1: 6: 2, NPS-NO2: nFe=1: 8, respectively. FTIR and XRD suggest that the success of the amination of polystyrene.
Keywords
Waste Polystyrene, Amino, Modification, FTIR, XRD