Nguyen, T. T. and Vu, M. D. (2022) “Refining to Enhance Quality and Improve Specific Surface Area of Di Linh Bentonite for Adsorption Application”, JST: Engineering And Technology For Sustainable Development, 32(1), pp. 22–29. doi: 10.51316/jst.156.etsd.2022.32.1.4.