"Haryo Oktaviano","Study on the defective multiwalled carbon nanotubes and their application for Li secondary battery",,,,,,,2013,Sept. "Haryo Oktaviano","Study on the defective multiwalled carbon nanotubes and their application for Li secondary battery",,,,,,,2013,Sept. "Haryo Oktaviano","Study on the defective multiwalled carbon nanotubes and their application for Li secondary battery",,,,,,,2013,Sept. "Haryo Oktaviano","Study on the defective multiwalled carbon nanotubes and their application for Li secondary battery",,,,,,,2013,Sept. "Haryo Oktaviano,Keiko Waki","Enhancement of Ethanol Electro-Oxidation Activities on Pt/Natural Zeolite Catalyts",,"Electrochemistry","The Electrochemical Society of Japan","Vol. 79","No. 5","pp. 367",2011,May "Haryo Oktaviano,Keiko Waki","Oxidation of Ethanol on Natural Zeolite Supported Pt Catalysts","The Second Regional Electrochemistry Meeting of South-East Asia",,,,,,2010,Nov. "Haryo Oktaviano,Keiko Waki","Ethanol Electro-Oxidation on Pt/Natural Zeolite","The 1st International Fuel Cell Summer Seminar",,,,,,2010,Aug. "Haryo Oktaviano,Keiko Waki","Chromium Nitride/Carbon nanotube paper as Novel Cathode of PEFC","電気化学77回大会",,,,,,2010,Mar. "Haryo Oktaviano","Synthesis of Novel CrN Electrocatalysts for Oxygen Reduction Reaction",,,,,,,2010,Mar. "Haryo Oktaviano,Keiko Waki","CrN as An Alternative Electrocatalyst for Oxygen Reduction Reaction","International Symposium on Catalysis and Fine Chemicals 2009 (C&FC 2009)",,,,,,2009,Dec.