Migration experiments were designed and conducted to estimate the diffusivity of acrylonitrile (AN) in four commercial copolymers in contact with water: ABS-248, ABS-LGA, SAN, and CYCOLAC. A new analytical result was used that accounts for the nonuniform concentration profile of the AN due to desorption before the start of the controlled experiment.
All Science Journal Classification (ASJC) codes
- Chemical Engineering(all)
- Industrial and Manufacturing Engineering