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. 2020 Dec 6;72:105419. doi: 10.1016/j.ultsonch.2020.105419

Fig. 1.

Fig. 1

Production steps of biodiesel using hydrodynamic cavitation (A) mixed crude palm oil, (B) esterified oil (top layer) and generated wastewater (bottom layer), and (C) purified esterified oil after purification.

HHS Vulnerability Disclosure