| Overview of the production of biodiesel from waste cooking oil Z Yaakob, M Mohammad, M Alherbawi, Z Alam, K Sopian Renewable and sustainable energy reviews 18, 184-193, 2013 | 574 | 2013 |
| Review of solar dryers for agricultural and marine products A Fudholi, K Sopian, MH Ruslan, MA Alghoul, MY Sulaiman Renewable and sustainable energy reviews 14 (1), 1-30, 2010 | 482 | 2010 |
| Synthesis and catalytic activity of TiO2 nanoparticles for photochemical oxidation of concentrated chlorophenols under direct solar radiation MM Ba-Abbad, AAH Kadhum, AB Mohamad, MS Takriff, K Sopian Int. J. Electrochem. Sci 7 (6), 4871-4888, 2012 | 467 | 2012 |
| Recent advances in flat plate photovoltaic/thermal (PV/T) solar collectors A Ibrahim, MY Othman, MH Ruslan, S Mat, K Sopian Renewable and sustainable energy reviews 15 (1), 352-365, 2011 | 428 | 2011 |
| Simulation and optimization of a LiBr solar absorption cooling system with evacuated tube collectors F Assilzadeh, SA Kalogirou, Y Ali, K Sopian Renewable energy 30 (8), 1143-1159, 2005 | 423 | 2005 |
| The role of window glazing on daylighting and energy saving in buildings WJ Hee, MA Alghoul, B Bakhtyar, OK Elayeb, MA Shameri, MS Alrubaih, ... Renewable and Sustainable Energy Reviews 42, 323-343, 2015 | 418 | 2015 |
| Challenges and future developments in proton exchange membrane fuel cells K Sopian, WRW Daud Renewable energy 31 (5), 719-727, 2006 | 406 | 2006 |
| Review on the development of natural dye photosensitizer for dye-sensitized solar cells NA Ludin, AMAA Mahmoud, AB Mohamad, AAH Kadhum, K Sopian, ... Renewable and Sustainable Energy Reviews 31, 386-396, 2014 | 399 | 2014 |
| Performance analysis of photovoltaic thermal (PVT) water collectors A Fudholi, K Sopian, MH Yazdi, MH Ruslan, A Ibrahim, HA Kazem Energy conversion and management 78, 641-651, 2014 | 391 | 2014 |
| Enhance heat transfer for PCM melting in triplex tube with internal–external fins S Mat, AA Al-Abidi, K Sopian, MY Sulaiman, AT Mohammad Energy conversion and management 74, 223-236, 2013 | 359 | 2013 |
| Energy potential from municipal solid waste in Malaysia S Kathirvale, MNM Yunus, K Sopian, AH Samsuddin Renewable energy 29 (4), 559-567, 2004 | 326 | 2004 |
| Internal and external fin heat transfer enhancement technique for latent heat thermal energy storage in triplex tube heat exchangers AA Al-Abidi, S Mat, K Sopian, MY Sulaiman, AT Mohammad Applied thermal engineering 53 (1), 147-156, 2013 | 325 | 2013 |
| Photovoltaic/Thermal (PV/T) systems: Status and future prospects AHA Al-Waeli, K Sopian, HA Kazem, MT Chaichan Renewable and Sustainable Energy Reviews 77, 109-130, 2017 | 313 | 2017 |
| A review of energy aspects of green roofs O Saadatian, K Sopian, E Salleh, CH Lim, S Riffat, E Saadatian, ... Renewable and sustainable energy reviews 23, 155-168, 2013 | 313 | 2013 |
| Performance analysis of photovoltaic thermal air heaters K Sopian, KS Yigit, HT Liu, S Kakac, TN Veziroglu Energy Conversion and management 37 (11), 1657-1670, 1996 | 310 | 1996 |
| Trombe walls: A review of opportunities and challenges in research and development O Saadatian, K Sopian, CH Lim, N Asim, MY Sulaiman Renewable and Sustainable Energy Reviews 16 (8), 6340-6351, 2012 | 305 | 2012 |
| Perspectives of double skin façade systems in buildings and energy saving MA Shameri, MA Alghoul, K Sopian, MFM Zain, O Elayeb Renewable and sustainable energy reviews 15 (3), 1468-1475, 2011 | 297 | 2011 |
| Visible light photocatalytic activity of Fe3+-doped ZnO nanoparticle prepared via sol–gel technique MM Ba-Abbad, AAH Kadhum, AB Mohamad, MS Takriff, K Sopian Chemosphere 91 (11), 1604-1611, 2013 | 278 | 2013 |
| A review of solar energy modeling techniques T Khatib, A Mohamed, K Sopian Renewable and Sustainable Energy Reviews 16 (5), 2864-2869, 2012 | 276 | 2012 |
| Evaluation of the nanofluid and nano-PCM based photovoltaic thermal (PVT) system: An experimental study AHA Al-Waeli, K Sopian, MT Chaichan, HA Kazem, A Ibrahim, S Mat, ... Energy Conversion and Management 151, 693-708, 2017 | 271 | 2017 |
Mohd. Yusof Hj. OthmanProfessor of Physics, Universiti Kebangsaan MalaysiaVerified email at ukm.edu.my
