| The use of liquid smoke as a substitute for nitric acid for extraction of amorphous silica from rice husk through sol-gel r W Simanjuntak, S Sembiring, KD Pandiangan, F Syani, R Situmeang Oriental Journal of Chemistry 32 (4), 2079-2085, 2016 | 61 | 2016 |
| Transesterification of coconut oil using dimethyl carbonate and TiO2/SiO2 heterogeneous catalyst KD Pandiangan, W Simanjuntak Indonesian Journal of Chemistry 13 (1), 47-52, 2013 | 41 | 2013 |
| Synthesis of zeolite-X from rice husk silica and aluminum metal as a catalyst for transesterification of palm oil KD Pandiangan, S Arief, N Jamarun, W Simanjuntak Journal of Materials and Environmental Science 8 (5), 1797-1802, 2017 | 39 | 2017 |
| Characteristics and catalytic activity of zeolite-a synthesized from rice husk silica and aluminium metal by sol-gel method KD Pandiangan, W Simanjuntak, E Pratiwi, M Rilyanti Journal of Physics: Conference Series 1338 (1), 012015, 2019 | 25 | 2019 |
| The effect of crystallization time on structure, microstructure, and catalytic activity of zeolite-A synthesized from rice husk silica and food-grade aluminum foil W Simanjuntak, KD Pandiangan, Z Sembiring, A Simanjuntak, S Hadi Biomass and Bioenergy 148, 106050, 2021 | 24 | 2021 |
| Influence of Kinetic Variables on Rubber Seed Oil Trans-esterification Using Bifunctional Catalyst CaO-MgO/SiO2 KD Pandiangan, W Simanjuntak, M Rilyanti, N Jamarun, S Arief Oriental Journal of Chemistry 33 (6), 2891-2898, 2017 | 21 | 2017 |
| Transesterification of Castor oil using MgO/SiO2 Catalyst and Coconut oil as Co-reactant KD Pandiangan, N Jamarun, S Arief, W Simanjuntak Oriental Journal of Chemistry 32 (1), 385-390, 2016 | 21 | 2016 |
| Karakteristik keasaman katalis berbasis silika sekam padi yang diperoleh dengan teknik sol-gel KD Pandiangan, IG Suka, M Rilyanti, S Widiarto, D Anggraini, S Arief, ... Jurnal Sanins dan Teknologi, Universitas Lampung, 2008 | 21 | 2008 |
| The effect of calcination temperatures on the activity of CaO and CaO/SiO2 heterogeneous catalyst for transesterification of rubber seed oil in the presence of coconut oil as a … KD Pandiangan, N Jamarun, S Arief, W Simanjuntak, M Rilyanti Oriental Journal of Chemistry 32 (6), 3021-3026, 2016 | 20 | 2016 |
| Physical characteristics and utilization of ZSM-5 prepared from rice husk silica and aluminum hydroxide as catalyst for transesterification of Ricinus communis oil KD Pandiangan, W Simanjuntak, S Hadi, I Ilim, H Amrulloh Materials Research Express 8 (6), 065506, 2021 | 16 | 2021 |
| Liquid Fuel Production by Zeolite-A Catalyzed Pyrolysis of Mixed Cassava Solid Waste and Rubber Seed Oil W SIMANJUNTAK, KD PANDIANGAN, S SEMBIRING, A SIMANJUNTAK Oriental Journal of Chemistry 35 (1), 71 -76, 2019 | 15 | 2019 |
| Disinfecting activity of some diphenyltin (IV) benzoate derivative compounds S Hadi, T Suhartati, N Noviany, KD Pandiangan, Y Yandri, W Simanjuntak, ... Pure and Applied Chemistry 94 (7), 799-807, 2022 | 14 | 2022 |
| Transesterification of coconut oil (Cocos nucifera L.) into biodiesel using zeolite-A catalyst based on rice husk silica and aluminum foil W Simanjuntak, KD Pandiangan Journal of Physics: Conference Series 1751 (1), 012091, 2021 | 12 | 2021 |
| Pengaruh penambahan MgO pada SiO2 berbasis silika sekam padi terhadap karakteristik komposit MgO-SiO2 dan kesesuaiannya sebagai bahan pendukung katalis R Pahlepi, S Sembiring, KD Pandiangan Jurnal Teori dan Aplikasi Fisika 1 (2), 2013 | 12 | 2013 |
| Hydrocarbon rich liquid fuel produced by co-pyrolysis of sugarcane bagasse and rubber seed oil using aluminosilicates derived from rice husk silica and aluminum metal as catalyst W Simanjuntak, S Sembiring, KD Pandiangan, E Pratiwi, F Syani Oriental Journal of Chemistry 33 (6), 3218-3224, 2017 | 11 | 2017 |
| Synthesis of zeolite-Y from rice husk silica and food grade aluminum foil using modified hydrothermal method GG Pangesti, KD Pandiangan, W Simanjuntak, S Sascori, M Rilyanti Journal of Physics: Conference Series 1751 (1), 012089, 2021 | 10 | 2021 |
| Chemical Composition of Liquid Fuel Produced by Co-pyrolysis of Sugarcane Bagasse and Sludge Palm Oil Using Zeolite-Y as Catalyst S RADEN, W SIMANJUNTAK, KD PANDIANGAN, RTM SITUMEANG, ... Oriental Journal of Chemistry 34 (3), 1533 - 1540, 2018 | 10 | 2018 |
| Catalytic Performance of CaO/SiO2 Prepared from Local Limestone Industry and Rice Husk Silica KD Pandiangan, S Simanjuntak, Ilim, S Satria, Heri, N Jamarun The Journal of Pure and Applied Chemistry Research 8 (2), 170-178, 2019 | 9 | 2019 |
| Pemanfaatan Tumbuhan Air (Azolla) untuk Pengolahan Limbah Cair Industri Tahu di Desa Bandarjaya Kecamatan Terbanggi Besar Lampung Tengah S Bahri, MS Noviany, KD Pandiangan, S Hadi | 9 | 2010 |
| The effect of nio loads on catalytic activity of NiO/ZSM-5 for transesterification of rubber seed oil KD Pandiangan, W Simanjuntak, DI Alista, I Ilim Rasayan Journal of Chemistry 14 (4), 2379-2385, 2021 | 7 | 2021 |
