Sorption of Benzene, Dichloromethane, and n-Propyl Acetate by Poly(methyl methacrylate)/ Polystyrene Copolymers at 323.15 K Using a Quartz Crystal Balance

作者:Wong Howard C; Campbell Scott W; Bhethanabotla Venkat R*
来源:Journal of Chemical and Engineering Data, 2018, 63(8): 2753-2757.
DOI:10.1021/acs.jced.8b00094

摘要

Solvent activity versus solvent weight fraction are reported for benzene, dichloromethane and n-propyl acetate in each of two different poly(methyl methacrylate) polystyrene copolymers and for dichloromethane and n-propyl acetate in polystyrene homopolymer. Results were obtained at 323.15 K for low solvent weight fractions using a quartz crystal balance. A modified Flory-Huggins equation is used to interpret the data.

  • 出版日期2018-8