Parameters affecting the photocatalytic degradation of dyes using TiO2-based photocatalysts: a review UG Akpan, BH Hameed Journal of hazardous materials 170 (2-3), 520-529, 2009 | 2330 | 2009 |
The advancements in sol–gel method of doped-TiO2 photocatalysts UG Akpan, BH Hameed Applied Catalysis A: General 375 (1), 1-11, 2010 | 760 | 2010 |
Extraction, characterization and modification of castor seed oil UG Akpan, A Jimoh, AD Mohammed Leonardo Journal of Sciences 8 (1), 43-52, 2006 | 399 | 2006 |
Photocatalytic degradation of pollutants in petroleum refinery wastewater by TiO2-and ZnO-based photocatalysts: recent development IJ Ani, UG Akpan, MA Olutoye, BH Hameed Journal of cleaner production 205, 930-954, 2018 | 354 | 2018 |
Upgrading of glycerol from biodiesel synthesis with dimethyl carbonate on reusable Sr–Al mixed oxide catalysts YT Algoufi, UG Akpan, G Kabir, M Asif, BH Hameed Energy Conversion and Management 138, 183-189, 2017 | 76 | 2017 |
Photocatalytic degradation of 2, 4-dichlorophenoxyacetic acid by Ca–Ce–W–TiO2 composite photocatalyst UG Akpan, BH Hameed Chemical Engineering Journal 173 (2), 369-375, 2011 | 75 | 2011 |
Decolorization of Sunzol Black DN conc. in aqueous solution by Fenton oxidation process: effect of system parameters and kinetic study NK Daud, UG Akpan, BH Hameed Desalination and Water Treatment 37 (1-3), 1-7, 2012 | 72 | 2012 |
Enhancement of the photocatalytic activity of TiO2 by doping it with calcium ions UG Akpan, BH Hameed Journal of colloid and interface science 357 (1), 168-178, 2011 | 67 | 2011 |
Synthesis and characterization of anthill‐eggshell‐Ni‐Co mixed oxides composite catalyst for biodiesel production from waste frying oil AS Yusuff, OD Adeniyi, SO Azeez, MA Olutoye, UG Akpan Biofuels, Bioproducts and Biorefining 13 (1), 37-47, 2019 | 60 | 2019 |
Production of ethanol fuel from organic and food wastes UG Akpan, AA Alhakim, UJJ Ijah Leonardo Electronic Journal of Practices and Technologies 7 (13), 001-011, 2008 | 59 | 2008 |
The production of ethanol from maize cobs and groundnut shells UG Akpan, AS Kovo, M Abdullahi, JJ Ijah AU JT 9 (2), 106-110, 2005 | 56 | 2005 |
Yusuff, AS, Adeniyi, OD, Olutoye, MA, and Akpan, UG (2017). A review on application of heterogeneous catalyst in the production of biodiesel from vegetable oil, Journal of … AS Yusuff, OD Adeniyi, MA Olutoye, UG Akpan Journal of Applied Science and Process Engineering,, 2017 | 50 | 2017 |
One-pot synthesis of glycidol from glycerol and dimethyl carbonate over KF/sepiolite catalyst YT Algoufi, UG Akpan, M Asif, BH Hameed Applied Catalysis A: General 487, 181-188, 2014 | 48 | 2014 |
Photocatalytic degradation of Acid Red 1 dye using ZnO catalyst in the presence and absence of silver BH Hameed, UG Akpan, KP Wee Desalination and Water Treatment 27 (1-3), 204-209, 2011 | 47 | 2011 |
Development and characterization of a composite anthill chicken eggshell catalyst for biodiesel production from waste frying oil AS Yusuff, OD Adeniyi, MA Olutoye, UG Akpan International Journal of Technology 1, 1-11, 2018 | 45 | 2018 |
Contributions of Vehicular Traffic to Carbon Dioxide Emissions in Kaduna and Abuja, Northern Nigeria PN Ndoke, UG Akpan, ME Kato Leonardo Electronic Journal of Practices and Technologies 5 (9), 81-90, 2006 | 43* | 2006 |
Solar degradation of an azo dye, acid red 1, by Ca–Ce–W–TiO2 composite catalyst UG Akpan, BH Hameed Chemical engineering journal 169 (1-3), 91-99, 2011 | 34 | 2011 |
A comparative study of the photocatalytic efficiency of Degussa P25, Qualigens, and Hombikat UV-100 in the degradation kinetic of congo red dye SR Patil, UG Akpan, BH Hameed, SK Samdarshi Desalination and Water Treatment 46 (1-3), 188-195, 2012 | 25 | 2012 |
Effect of preservative on the shelf life of yoghurt produced from soya beans milk UG Akpan, AD Mohammed, I Aminu Leonardo Electronic Journal of Practices and Technologies 11, 131-142, 2007 | 24 | 2007 |
Preservation of passion fruit juice UG Akpan, AS Kovo Leonardo J. Sci 7, 17-22, 2005 | 22 | 2005 |