Cam, N. T. D., Noi, N. V., Lan, D. T. N., Hang, N. T., & Phong, D. T. (2012). Preparation and characterization of organoclays synthesized from Thanh Hoa bentonite and demethyl dioctadecyl ammonium chloride. Vietnam Journal of Chemistry, 48(5). https://doi.org/10.15625/2190