Hong Kong researchers discover method for removing harmful alkaline earth metal ions from biodiesel
In Hong Kong, scientists at Kunming University of Science and Technology collaborating with The Hong Kong Polytechnic University have discovered a promising method for removing harmful alkaline earth metal ions from biodiesel using amino polycarboxylate chelating agents. Their study, published in Frontiers in Energy, suggests that this method could improve the quality and stability of biodiesel, a […]











