Khalid Umar
Impact in
- Environmental Engineering top 1%
- Microbial Fuel Cells and Bioremediation
- Water Science and Technology top 1%
Papers in
-
- Electrochemical Analysis and Applications 10
-
- Advanced Photocatalysis Techniques 17
- TiO2 Photocatalysis and Solar Cells 16
- Co-authors
- Mohamad Nasir Mohamad IbrahimAsim Ali YaqoobTabassum ParveenNaseem AkhtarMuhammad Izzuddin Syakir IshakShowkat Ahmad BhawaniAkil AhmadHilal Ahmad
- Journals
- Science of Advanced Materials (4 papers)Water (4 papers)International Journal of Biological Macromolecules (3 papers)Journal of Separation Science (3 papers)Polymers (3 papers)
- Partner nations
- MalaysiaIndiaSaudi Arabia
In The Last Decade
Khalid Umar
82 papers receiving 5.1k citations
Hit Papers
Peers
Comparison fields: 5 of 163
- Environmental Engineering 988
- Water Science and Technology 927
- Renewable Energy, Sustainability and the Environment 892
- Electronic, Optical and Magnetic Materials 706
- Materials Chemistry 1.7k
Countries citing papers authored by Khalid Umar
This map shows the geographic impact of Khalid Umar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Khalid Umar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Khalid Umar more than expected).
Fields of papers citing papers by Khalid Umar
This network shows the impact of papers produced by Khalid Umar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Khalid Umar. The network helps show where Khalid Umar may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Khalid Umar, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2025 | 5 | |
| 2 | 2025 | 1 | |
| 3 | 2024 | 4 | |
| 4 | 2024 | 0 | |
| 5 | 2024 | 1 | |
| 6 | 2024 | 3 | |
| 7 | 2023 | 10 | |
| 8 | 2023 | 24 | |
| 9 | 2022 | 26 | |
| 10 | 2022 | 67 | |
| 11 | 2022 | 29 | |
| 12 | 2022 | 92 | |
| 13 | 2022 | 11 | |
| 14 | Various Natural and Anthropogenic Factors Responsible for Water Quality Degradation: A Review Hit paper breakdown → | 2021 | 705 |
| 15 | 2021 | 4 | |
| 16 | Modification of the Water Quality Index (WQI) Process for Simple Calculation Using the Multi-Criteria Decision-Making (MCDM) Method: A Review Hit paper breakdown → | 2021 | 201 |
| 17 | 2021 | 58 | |
| 18 | 2020 | 89 | |
| 19 | 2020 | 101 | |
| 20 | RELATIVE EFFICIENCY COMPARISON OF CARBOXYMETHYL CELLULOSE (CMC) STABILIZED Fe 0 AND Fe 0 /Ag NANOPARTICLES FOR RAPID DEGRADATION OF CHLORPYRIFOS IN AQUEOUS SOLUTIONS | 2015 | 9 |
About Khalid Umar
Khalid Umar is a scholar working on Electrochemistry, Renewable Energy, Sustainability and the Environment, Bioengineering, Environmental Engineering and Polymers and Plastics, having authored 85 papers that have together received 5.3k indexed citations. Recurring topics across this work include Advanced Photocatalysis Techniques (17 papers), Electrochemical sensors and biosensors (16 papers), TiO2 Photocatalysis and Solar Cells (16 papers), Microbial Fuel Cells and Bioremediation (13 papers), Supercapacitor Materials and Fabrication (11 papers), Electrochemical Analysis and Applications (10 papers), Conducting polymers and applications (9 papers) and Reservoir Engineering and Simulation Methods (7 papers). The work is most often cited by research in Environmental Engineering (988 citations), Water Science and Technology (927 citations), Renewable Energy, Sustainability and the Environment (892 citations), Electronic, Optical and Magnetic Materials (706 citations) and Materials Chemistry (1.7k citations). Khalid Umar has collaborated with scholars based in Malaysia, India and Saudi Arabia. Frequent co-authors include Mohamad Nasir Mohamad Ibrahim, Asim Ali Yaqoob, Tabassum Parveen, Naseem Akhtar, Muhammad Izzuddin Syakir Ishak, Showkat Ahmad Bhawani, Akil Ahmad, Hilal Ahmad, Mohammad Oves and Sadiq Umar. Their work appears in journals such as Science of Advanced Materials, Water, International Journal of Biological Macromolecules, Journal of Separation Science and Polymers.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.