Shielding upon radiation should not be underestimated as it can causes hazard to health. Precautions on the released of radioactive materials should be well concerned and considered. Therefore, the combination of ceramic and boron make them very…

The adsorption kinetic models suggest the adsorption process is complex, involving more than one mechanism. The mechanism may involve adsorption of dye at an active site on the surface, diffusion and adsorption into the interior pores of the AC…

The used of easy ignited cocoa shell pellet as fire starter that convenient and safe to use and stored for long periods without losing its efficiency.

The mechanism may involve adsorption of dye at an active site on the surface, diffusion and adsorption into the interior pores of the AC particle. The results of this study show that the activated carbons derived from cocoa shell can be used as…

The idea to invent this product is inspired from the problem of wearing songkok for a long period. Normally, after we wear songkok for a certain period, the area inside songkok becomes humid and hot and this will make the head feel itchy and…

The water valve controller is a stand alone product that can control the opening and closing of a plastic water valve. It uses the concept of an alarm clock whereby the valve will open to allow water flow for certain time duration (programmable) and…