| A review of metal-organic frameworks/graphitic carbon nitride composites for solar-driven green H2 production, CO2 reduction, and water purification M Usman, Z Zeb, H Ullah, MH Suliman, M Humayun, L Ullah, SNA Shah, ... Journal of Environmental Chemical Engineering 10 (3), 107548, 2022 | 79 | 2022 |
| Thermal conversion of polystyrene plastic waste to liquid fuel via ethanolysis N Ahmad, N Ahmad, IM Maafa, U Ahmed, P Akhter, N Shehzad, ... Fuel 279, 118498, 2020 | 76 | 2020 |
| Risk-based underground pipeline safety management considering corrosion effect S Shin, G Lee, U Ahmed, Y Lee, J Na, C Han Journal of hazardous materials 342, 279-289, 2018 | 74 | 2018 |
| Simulation and parametric analysis of CO2 capture from natural gas using diglycolamine U Zahid, FN Al Rowaili, MK Ayodeji, U Ahmed International Journal of Greenhouse Gas Control 57, 42-51, 2017 | 56 | 2017 |
| Producing hydrocarbon fuel from the plastic waste: Techno-economic analysis H Almohamadi, M Alamoudi, U Ahmed, R Shamsuddin, K Smith Korean Journal of Chemical Engineering 38, 2208-2216, 2021 | 55 | 2021 |
| Multi-mode operation of principal component analysis with k-nearest neighbor algorithm to monitor compressors for liquefied natural gas mixed refrigerant processes D Ha, U Ahmed, H Pyun, CJ Lee, KH Baek, C Han Computers & Chemical Engineering 106, 96-105, 2017 | 50 | 2017 |
| Integration of IGCC and methane reforming process for power generation with CO2 capture U Ahmed, C Kim, U Zahid, CJ Lee, C Han Chemical Engineering and Processing: Process Intensification 111, 14-24, 2017 | 49 | 2017 |
| Techno-economic assessment of process integration models for boosting hydrogen production potential from coal and natural gas feedstocks U Hamid, A Rauf, U Ahmed, MSAS Shah, N Ahmad Fuel 266, 117111, 2020 | 42 | 2020 |
| Multi-objective optimization of Organic Rankine Cycle (ORC) design considering exergy efficiency and inherent safety for LNG cold energy utilization Y Lee, J Kim, U Ahmed, C Kim, YW Lee Journal of Loss Prevention in the Process Industries 58, 90-101, 2019 | 39 | 2019 |
| Conceptual design development of coal-to-methanol process with carbon capture and utilization SS Khalafalla, U Zahid, AG Abdul Jameel, U Ahmed, FS Alenazey, ... Energies 13 (23), 6421, 2020 | 37 | 2020 |
| Techno-economic feasibility of methanol synthesis using dual fuel system in a parallel process design configuration with control on green house gas emissions U Ahmed International Journal of Hydrogen Energy 45 (11), 6278-6290, 2020 | 36 | 2020 |
| IGCC process intensification for simultaneous power generation and CO2 capture U Ahmed, U Zahid, YS Jeong, CJ Lee, C Han Chemical Engineering and Processing: Process Intensification 101, 72-86, 2016 | 36 | 2016 |
| Techno-economic analysis of dual methanol and hydrogen production using energy mix systems with CO2 capture U Ahmed Energy Conversion and Management, 113663, 2021 | 34 | 2021 |
| Process simulation and integration of IGCC systems for H2/syngas/electricity generation with control on CO2 emissions Ahmed, U., Zahid, U., & Lee, Y. International Journal of Hydrogen Energy, 2019 | 28 | 2019 |
| Simulation and modelling of hydrogen production from waste plastics: Technoeconomic analysis AA Al-Qadri, U Ahmed, AG Abdul Jameel, U Zahid, M Usman, N Ahmad Polymers 14 (10), 2056, 2022 | 27 | 2022 |
| Conversion of biomass blends (walnut shell and pearl millet) for the production of solid biofuel via torrefaction under different conditions I Abdullah, N Ahmad, M Hussain, A Ahmed, U Ahmed, YK Park Chemosphere 295, 133894, 2022 | 26 | 2022 |
| Conceptual design of syngas production by the integration of gasification and dry-reforming technologies with CO2 capture and utilization HA Alibrahim, SS Khalafalla, U Ahmed, S Park, CJ Lee, U Zahid Energy Conversion and Management 244, 114485, 2021 | 26 | 2021 |
| Prediction of hydrogen yield from supercritical gasification process of sewage sludge using machine learning and particle swarm hybrid strategy MNA Khan, ZU Haq, H Ullah, SR Naqvi, U Ahmed, M Zaman, NAS Amin International Journal of Hydrogen Energy 54, 512-525, 2024 | 25 | 2024 |
| Estimation of disturbance propagation path using principal component analysis (PCA) and multivariate granger causality (MVGC) techniques U Ahmed, D Ha, S Shin, N Shaukat, U Zahid, C Han Industrial & Engineering Chemistry Research 56 (25), 7260-7272, 2017 | 22 | 2017 |
| Process design and techno-economic evaluation for the production of platform chemical for hydrocarbon fuels from lignocellulosic biomass using biomass-derived γ-valerolactone N Ahmad, N Ahmad, U Ahmed Renewable Energy 161, 750-755, 2020 | 20 | 2020 |
Umer ZahidKing Fahd University of Petroleum and MineralsVerified email at kfupm.edu.sa