Tasnim, N., Momtaz, M. and Sanzida, N. 2021. Surrogate Modeling & Optimization of a Nonlinear Batch Reactor by Polynomial Chaos Expansion. Chemical Engineering Research Bulletin. 22, 1 (Jun. 2021), 121–126. DOI:https://doi.org/10.3329/cerb.v22i1.54310.