SRSO and SRSOmodified kaolinwere prepared as per themethod reported earlier (Rugmini and Menon, 2008). SRSO was prepared by reacting 28 g of RSO with 100mL of 20% NaOH in an ice bath with constant stirring for 12 h. The mixture was kept for one day
SRSO and SRSOmodified kaolinwere prepared as per themethod reported.Earlier (Rugmini, and Menon 2008). SRSO was prepared by.Reacting 28 g of RSO with 100mL of 20% NaOH in an ice bath with constant.Stirring for 12 h. The mixture was kept for one day.