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Analysis of functional group sited on multi-wall carbon nanotube surface
R Yudianti, H Onggo, YS Sudirman, T Iwata, J Azuma
Open Mater. Sci. J 5 (1), 242-247, 2011
2562011
Effect of oil palm empty fruit bunch fiber on the physical and mechanical properties of fiber glass reinforced polyester resin
M Karina, H Onggo, AHD Abdullah, A Syampurwadi
Journal of Biological Sciences 8 (1), 101-106, 2008
1462008
Physical and mechanical properties of natural fibers filled polypropylene composites and its recycle
M Karina, H Onggo, A Syampurwadi
Journal of Biological Sciences 7 (2), 393-396, 2007
832007
Effect of various concentration of sulfuric acid for Nafion membrane activation on the performance of fuel cell
S Pujiastuti, H Onggo
AIP Conference Proceedings 1711 (1), 2016
492016
Properties of bacterial cellulose transparent film regenerated from dimethylacetamide–LiCl solution
R Yudianti, A Syampurwadi, H Onggo, M Karina, H Uyama, J Azuma
Polymers for Advanced Technologies 27 (8), 1102-1107, 2016
392016
Pengaruh Sodium Hidroksida dan Hidrogen Peroksida terhadap Rendemen dan Warna Pulp dari Serat Daun Nenas The Effect of Sodium Hydroxide and Hydrogen Peroxide on the Yield and …
H Onggo, JT Astuti
Jurnal Ilmu dan Teknologi Kayu Tropis 3 (1), 37-43, 2005
352005
Thermal behavior of purified multi walled carbon nanotube
R Yudianti, L Indrarti, H Onggo
Journal of Applied Sciences 10 (17), 1978-1982, 2010
242010
Role of Catalytic Synthesis on Growth and Distribution of Platinum Nanoparticle on Carbon Nanotube Surface
R Yudianti, H Onggo, Indriyati, Sudirman
Nanoscience and Nanotechnology 2 (6), 171-177, 2012
112012
EFFECT OF WEATHERING ON FUNCTIONAL GROUP AND MECHANICAL PROPERTIES OF POLYPROPYLENE-KENAF COMPOSITES
H Onggo, S Pujiastuti
Indonesian Journal of Materials Science 11 (2), 123-128, 2010
102010
Performance of PEM fuel cells stack as affected by number of cell and gas flow-rate
A Syampurwadi, H Onggo, R Yudianti
IOP conference series: earth and environmental science 60 (1), 012029, 2017
92017
Molecular conformation of Nafion ionomer on electrocatalyst layer prepared by screen printing technique
R Yudianti, H Onggo, A Syampurwadi
International Journal of Electrochemical Science 9 (6), 3047-3059, 2014
62014
ANALYSIS OFCRUSHED MULTI-WALLED CARBON NANOTUBES
R Yudianti, F Oemry, L Indrarti, H Onggo
Indonesian Journal of Materials Science 11 (2), 99-102, 2010
6*2010
The effect of sodium hydroxide and hydrogen peroxide on the yield and color of pulp from pineapple leaf fiber
H Onggo, JT Astuti
Journal of Tropical Wood Science and Technology 3 (1), 37-43, 2005
62005
Pengaruh Perlakuan Proses Pulping Terhadap Warna Kertas Seni dari Alang-alang (Imperata cylindrica)
H Onggo, J Triastuti
Telaah, Jilid 21 (1-2), 20-28, 2000
62000
Effect of Surface Treatment and Gauge Length of Empty Fruit Bunch on its Morphological and Characteristic Strength Properties
M Каriпа, H Onggo, AHD Abdullah, A Syampurwadi
Asian Journal of Materials Sciences 1 (2), 45-52, 2009
52009
Pembuatan gas diffusion electrode dengan teknik screen printing: pengaruh microporous layer terhadap strukturmikro dan kinerja elektrokatalis
H Onggo, A Syampurwadi, R Yudianti
Jurnal Sains Materi Indonesia 14 (4), 253-258, 2018
42018
EFFECT OF DIELECTRIC CONSTANT AND DISPERSION OF PARTICLE ON HYDROPHOBICITY OF CARBON NANOTUBE BASED ELECTROCATALYST FILM
R Yudianti, H Onggo, A Syampurwadi
Indonesian Journal of Materials Science 14 (1), 24-28, 2012
4*2012
Monitoring kestabilan dispersi multi wall carbon nanotube dalam surfaktan hexadecyltrimethyl ammonium bromide
H Onggo, D Onggo, R Yudianti
Jurnal Sains Materi Indonesia 13, 114-119, 2012
42012
STUDYING ON INFLUENCE OF VARIATION FOR VOLTAGES AND HYDROGEN RATES TO POWER DENSITY PRODUCTION OF POLYMER ELECTROLYTE MEMBRANE FUEL CELL
Y Irmawati, Indriyati, H Onggo, R Yudianti
Indonesian Journal of Materials Science 13 (3), 216-220, 2012
3*2012
MONITORING OF MULTI WALL CARBON NANOTUBE DISPERSION STABILITY OF HEXADECYLTRIMETHYLENE-AMMONIUM BROMIDE SURFACTAN
H Onggo, D Onggo, R Yudianti
Indonesian Journal of Materials Science 13 (2), 114-119, 2012
3*2012
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