Makhoukhi B, Didi MA, Villemin D, Azzouz A. Acid activation of Bentonite for use as a vegetable oil bleaching agent. Grasas aceites [Internet]. 2009Sep.30 [cited 2024May3];60(4):343-9. Available from: https://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/584