Lab Seminar 9 June 2012

Students presented their progress this time were

1. Nanik Astuti Rachman (D2): Amine grafting on silica from bagasse ash
2. Sri Muljanie (D3): Effect of aging and pH on the properties of silica gel from geothermal sludge
3. Adrian Nur (D2): Electrochemical synthesis of nano-sized particles of hidroxyapatite
4. Vania Mitha (M1): Review a paper on characterization of proton exchange membrane (PEM), with the focus on the characterization using electrochemical impedance spectroscopy (EIS) method