Fig. 2From: Integrated algal and oil palm biorefinery as a model system for bioenergy co-generation with bioproducts and biopharmaceuticals(reproduced from Abdullah et al. 2016b, with permission from Elsevier), c US-PEC-EDTA modified, d AUTO-PEC-EDTA modified (reproduced from Nazir et al. 2018a, b)SEM of a 25% US-PEC/PP, b 25% AUTO-PEC/PPBack to article page