Ibarra Cuadrado, N., Jaramillo, J., & Epalza Contreras, J. (2018). Comparison of the Efficiency of Biopolymer Derived from Melocactus Sp and Aluminum Polichloride (PAC) in the Process of Crude Water Flocculation. Chemical Engineering Transactions, 64, 157-162. https://doi.org/10.3303/CET1864027