| Pyrolysis study of polypropylene and polyethylene into premium oil products I Ahmad, MI Khan, H Khan, M Ishaq, R Tariq, K Gul, W Ahmad International journal of green energy 12 (7), 663-671, 2015 | 402 | 2015 |
| Plastic waste as a significant threat to environment–a systematic literature review M Ilyas, W Ahmad, H Khan, S Yousaf, K Khan, S Nazir Reviews on environmental health 33 (4), 383-406, 2018 | 156 | 2018 |
| Environmental and health impacts of industrial wastewater effluents in Pakistan: a review M Ilyas, W Ahmad, H Khan, S Yousaf, M Yasir, A Khan Reviews on environmental health 34 (2), 171-186, 2019 | 153 | 2019 |
| An overview of industrial scalable production of graphene oxide and analytical approaches for synthesis and characterization R Ikram, BM Jan, W Ahmad Journal of Materials Research and Technology 9 (5), 11587-11610, 2020 | 148 | 2020 |
| Fabrication of Zn and Mn loaded activated carbon derived from corn cobs for the adsorptive desulfurization of model and real fuel oils M Yaseen, S Ullah, W Ahmad, S Subhan, F Subhan Fuel 284, 119102, 2021 | 110 | 2021 |
| Phytostabalization of the heavy metals in the soil with biochar applications, the impact on chlorophyll, carotene, soil fertility and tomato crop yield M Zeeshan, W Ahmad, F Hussain, W Ahamd, M Numan, M Shah, I Ahmad Journal of Cleaner Production 255, 120318, 2020 | 99 | 2020 |
| Adsorptive desulfurization of kerosene and diesel oil by Zn impregnated montmorollonite clay W Ahmad, I Ahmad, M Ishaq, K Ihsan Arabian Journal of Chemistry 10, S3263-S3269, 2017 | 89 | 2017 |
| Oxidative desulfurization of dibenzothiophene over Fe promoted Co–Mo/Al2O3 and Ni–Mo/Al2O3 catalysts using hydrogen peroxide and formic acid as oxidants Y Muhammad, A Shoukat, AU Rahman, HU Rashid, W Ahmad Chinese Journal of Chemical Engineering 26 (3), 593-600, 2018 | 88 | 2018 |
| Fabrication of MnO2 NPs incorporated UiO-66 for the green and efficient oxidative desulfurization and denitrogenation of fuel oils S Subhan, M Yaseen, B Ahmad, Z Tong, F Subhan, W Ahmad, ... Journal of Environmental Chemical Engineering 9 (3), 105179, 2021 | 86 | 2021 |
| Advances in synthesis of graphene derivatives using industrial wastes precursors; prospects and challenges R Ikram, BM Jan, W Ahmad Journal of Materials Research and Technology 9 (6), 15924-15951, 2020 | 85 | 2020 |
| Catalytic efficiency of some novel nanostructured heterogeneous solid catalysts in pyrolysis of HDPE I Ahmad, MI Khan, M Ishaq, H Khan, K Gul, W Ahmad Polymer Degradation and Stability 98 (12), 2512-2519, 2013 | 81 | 2013 |
| Adsorptive desulphurization study of liquid fuels using Tin (Sn) impregnated activated charcoal SS Shah, I Ahmad, W Ahmad Journal of hazardous materials 304, 205-213, 2016 | 58 | 2016 |
| Fabrication of rGO-CuO and/or Ag2O nanoparticles incorporated polyvinyl acetate based mixed matrix membranes for the removal of Cr6+ from anti-corrosive paint industrial wastewater M Yaseen, MU Farooq, W Ahmad, F Subhan Journal of Environmental Chemical Engineering 9 (2), 105151, 2021 | 44 | 2021 |
| Oxidative desulphurization study of gasoline and kerosene: role of some organic and inorganic oxidants M Shakirullah, W Ahmad, I Ahmad, M Ishaq Fuel processing technology 91 (11), 1736-1741, 2010 | 44 | 2010 |
| Oxidative desulfurization of petroleum distillate fractions using manganese dioxide supported on magnetic reduced graphene oxide as catalyst W Ahmad, A Ur Rahman, I Ahmad, M Yaseen, B Mohamed Jan, ... Nanomaterials 11 (1), 203, 2021 | 41 | 2021 |
| Highly sensitive humidity sensors based on polyethylene oxide/CuO/multi walled carbon nanotubes composite nanofibers W Ahmad, B Jabbar, I Ahmad, B Mohamed Jan, MM Stylianakis, ... Materials 14 (4), 1037, 2021 | 39 | 2021 |
| Desulfurization of liquid fuels using air-assisted performic acid oxidation and emulsion catalyst A Imtiaz, A Waqas, I Muhammad Chinese Journal of Catalysis 34 (10), 1839-1847, 2013 | 38 | 2013 |
| Desulfurization of model oil through adsorption over activated charcoal and bentonite clay composites S Ullah, S Hussain, W Ahmad, H Khan, KI Khan, SU Khan, S Khan Chemical Engineering & Technology 43 (3), 564-573, 2020 | 31 | 2020 |
| Engineering TiO2 supported CTAB modified bentonite for treatment of refinery wastewater through simultaneous photocatalytic oxidation and adsorption I Ulhaq, W Ahmad, I Ahmad, M Yaseen, M Ilyas Journal of Water Process Engineering 43, 102239, 2021 | 30 | 2021 |
| Oxidative desulfurization of model and real petroleum distillates using Cu or Ni impregnated banana peels derived activated carbon–NaClO catalyst–oxidant system M Yaseen, S Khattak, S Ullah, F Subhan, W Ahmad, M Shakir, Z Tong Chemical Engineering Research and Design 179, 107-118, 2022 | 29 | 2022 |
Hizbullah KhanProfessor of Environmental Chemistry, Department of Environmental Sciences, University of PeshawarVerified email at uop.edu.pk
