Abstract In this paper, an experimental method was developed to improve the test method of n-butyl acetate etch in the chemical three-component system liquid-liquid equilibrium phase graphing experiment. The improvement was that the original volume measurement was changed into the experimental operation method of volume measuring matched with the mass measuring. Based on that method, the feasibility of several new green experiment systems, n-propyl acetate/n-hexanol/isopropyl acetate-ethanol-water systems in this experiment were investigated, and their experimental results were compared at last.
WANG Xiao-Qin, YU Ying, YU Xin, GAO Cheng-Di, ZHANG Min. Establishment of Several Green Experiment Systems in Three-Components Equilibrium Phase Graphing[J]. Chinese Journal of Chemical Education, 2018, 39(24): 36-39.
