| Current state and future prospects of plastic waste as source of fuel: A review SL Wong, N Ngadi, TAT Abdullah, IM Inuwa Renewable and sustainable energy reviews 50, 1167-1180, 2015 | 720 | 2015 |
| Recent advances in applications of activated carbon from biowaste for wastewater treatment: a short review S Wong, N Ngadi, IM Inuwa, O Hassan Journal of Cleaner Production 175, 361-375, 2018 | 668 | 2018 |
| Effective removal of anionic textile dyes using adsorbent synthesized from coffee waste S Wong, NA Ghafar, N Ngadi, FA Razmi, IM Inuwa, R Mat, NAS Amin Scientific reports 10 (1), 2928, 2020 | 384 | 2020 |
| Isolation, characterization, and application of nanocellulose from oil palm empty fruit bunch fiber as nanocomposites NS Lani, N Ngadi, A Johari, M Jusoh Journal of Nanomaterials 2014 (1), 702538, 2014 | 274 | 2014 |
| Adsorption of anionic dyes on spent tea leaves modified with polyethyleneimine (PEI-STL) S Wong, HH Tumari, N Ngadi, NB Mohamed, O Hassan, R Mat, NAS Amin Journal of cleaner production 206, 394-406, 2019 | 264 | 2019 |
| Chemical modification of waste cooking oil to improve the physical and rheological properties of asphalt binder WNAW Azahar, RP Jaya, MR Hainin, M Bujang, N Ngadi Construction and Building materials 126, 218-226, 2016 | 221 | 2016 |
| From pollutant to solution of wastewater pollution: Synthesis of activated carbon from textile sludge for dye adsorption S Wong, NAN Yac'cob, N Ngadi, O Hassan, IM Inuwa Chinese Journal of Chemical Engineering 26 (4), 870-878, 2018 | 195 | 2018 |
| Natural-fiber-reinforced chitosan, chitosan blends and their nanocomposites for various advanced applications RA Ilyas, HA Aisyah, AH Nordin, N Ngadi, MYM Zuhri, MRM Asyraf, ... Polymers 14 (5), 874, 2022 | 177 | 2022 |
| Plastic waste recycling via pyrolysis: A bibliometric survey and literature review S Armenise, W SyieLuing, JM Ramírez-Velásquez, F Launay, D Wuebben, ... Journal of Analytical and Applied Pyrolysis 158, 105265, 2021 | 167 | 2021 |
| Synthesis, characterization and performance of silica impregnated calcium oxide as heterogeneous catalyst in biodiesel production NS Lani, N Ngadi, NY Yahya, R Abd Rahman Journal of Cleaner Production 146, 116-124, 2017 | 152 | 2017 |
| Removal of acetaminophen by activated carbon synthesized from spent tea leaves: equilibrium, kinetics and thermodynamics studies S Wong, Y Lim, N Ngadi, R Mat, O Hassan, IM Inuwa, NB Mohamed, ... Powder Technology 338, 878-886, 2018 | 150 | 2018 |
| A review of nanocellulose adsorptive membrane as multifunctional wastewater treatment AS Norfarhana, RA Ilyas, N Ngadi Carbohydrate Polymers 291, 119563, 2022 | 142 | 2022 |
| Kinetics, thermodynamics, isotherm and regeneration analysis of chitosan modified pandan adsorbent FA Razmi, N Ngadi, S Wong, IM Inuwa, LA Opotu Journal of cleaner production 231, 98-109, 2019 | 123 | 2019 |
| The potential of waste cooking oil as bio-asphalt for alternative binder –An overview WNAW Azahar, M Bujang, RP Jaya, MR Hainin, A Mohamed, N Ngad, ... Jurnal Teknologi 78 (4), 2016 | 116 | 2016 |
| Recent advances of feed-in tariff in Malaysia SL Wong, N Ngadi, TAT Abdullah, IM Inuwa Renewable and Sustainable Energy Reviews 41, 42-52, 2015 | 113 | 2015 |
| Quantification of environmental impacts of domestic wastewater treatment using life cycle assessment: a review AH Sabeen, ZZ Noor, N Ngadi, S Almuraisy, AB Raheem Journal of Cleaner Production 190, 221-233, 2018 | 109 | 2018 |
| Synthesis of activated carbon from spent tea leaves for aspirin removal S Wong, Y Lee, N Ngadi, IM Inuwa, NB Mohamed Chinese Journal of Chemical Engineering 26 (5), 1003-1011, 2018 | 103 | 2018 |
| Prediction of biodiesel yield during transesterification process using response surface methodology M Mohamad, N Ngadi, SL Wong, M Jusoh, NY Yahya Fuel 190, 104-112, 2017 | 101 | 2017 |
| Emerging trends in municipal solid waste incineration ashes research: a bibliometric analysis from 1994 to 2018 S Wong, AXY Mah, AH Nordin, BB Nyakuma, N Ngadi, R Mat, NAS Amin, ... Environmental Science and Pollution Research 27, 7757-7784, 2020 | 98 | 2020 |
| Preparation of activated carbon from empty fruit bunch for hydrogen storage SHM Arshad, N Ngadi, AA Aziz, NS Amin, M Jusoh, S Wong Journal of Energy Storage 8, 257-261, 2016 | 93 | 2016 |