Sponged Structured Silica Containing Cobalt Oxide as Catalyst for Hydrolysis of Water Solution of Sodium Borohydride. Mal. J. Fund. Appl. Sci. [Internet]. 2014 Jul. 24 [cited 2026 Sep. 17];7(2). Available from: https://mjfas.utm.my/index.php/mjfas/article/view/251