Response Surface Methodology for the Optimization of Preparation of Biocomposites Based on Poly(lactic acid) and Durian Peel Cellulose

摘要: Response surface methodology was used to optimize preparation of biocomposites based on poly(lactic acid) and durian peel cellulose. The effects cellulose loading, mixing temperature, time tensile strength impact were investigated. A central composite design employed determine the optimum condition obtain highest strength. second-order polynomial model developed for predicting design. It found that composites best fit by a quadratic regression with high coefficient determination (R (2)) value. selected 35 wt.% loading at 165°C 15 min mixing, leading desirability 94.6%. Under condition, 46.207 MPa 2.931 kJ/m(2), respectively.