“EFFECT OF PH AND CONCENTRATION ON THE REMOVAL OF MAGNESIUM FROM MAGNESIUM CHLORIDE SOLUTION BY BENTONITE” (2004) Biological Sciences - PJSIR, 47(5), pp. 336–339. Available at: http://www.v2.pjsir.org/index.php/biological-sciences/article/view/1546 (Accessed: 25 April 2026).