Author:Zheng, Haitao; Petrik, L; Mathe, Mahlanyane KDate:Apr 2010The first instance synthesis of porous poly(2,5benzimidazole) (ABPBI) membranes using sodium dodecyl sulfate (SDS) surfactants as templates is reported. The membranes were characterised by SEM, TGA, DSC and tensile tests. The tensile test ...Read more
Author:Ameh, AE; Musyoka, Nicholas M; Fatoba, OO; Syrtsova, DA; Teplyakov, VV; Petrik, LFDate:Jan 2016Zeolite-NaA membranes were synthesized from an extract of fused South African fly ash on a porous titanium support by a secondary growth method. The influence of the synthesis molar regime on the formation of zeolite NaA membrane layer was ...Read more