1. "Two-Step purification of glycerol as a value added by product from the biodiesel production process," (in English);Abdul Raman;Frontiers in Chemistry, Original Research,2019
2. Purification of Biologically-Produced 1, 3-propanediol;Adkesson,2011
3. Methanol removal from methanol-water mixture using municipal activated sludge;Al-Dawery;J. Eng. Sci. Technol.,2013
4. Progress, prospect and challenges in glycerol purification process: a review;Ardi;Renew. Sustain. Energy Rev.,2015
5. Polyhydroxyalkanoates (PHA) production;Arumugam,2020