World's Best Scientists 2026 revealed!
Mohamed Gamal El-Din

Mohamed Gamal El-Din

D-Index & Metrics

Chemistry

D-Index
70
Citations
16323
World Ranking
5900
National Ranking
147

Mohamed Gamal El-Din publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Mohamed Gamal El-Din sits on this spectrum.

61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61 publications 1,295+

This scientist: 264 publications — 54th percentile

54% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

Mohamed Gamal El-Din D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Mohamed Gamal El-Din sits on this spectrum.

40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40 D-Index 159+

This scientist: 70 D-Index — 68th percentile

68% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Overview

Mohamed Gamal El-Din is affiliated with the University of Alberta in Canada, focusing primarily on environmental science and engineering. Their research broadly covers water science and technology, analytical chemistry, pollution, industrial and manufacturing engineering, and ocean engineering.

Their work spans several main topics within environmental science, including:

  • Petroleum Processing and Analysis
  • Advanced oxidation water treatment
  • Enhanced Oil Recovery Techniques
  • Hydrocarbon exploration and reservoir analysis
  • Wastewater Treatment and Nitrogen Removal
  • Advanced Photocatalysis Techniques
  • Water Treatment and Disinfection

Frequent publication venues for Mohamed Gamal El-Din include:

  • The Science of The Total Environment
  • Chemical Engineering Journal
  • Journal of Environmental Management
  • Water Research
  • Bioresource Technology

Co-authors who have frequently collaborated on research with them are:

  • Muhammad Arslan
  • Zuo Tong How
  • Pamela Chelme-Ayala
  • Qinghong Wang
  • Soliu O. Ganiyu

Some of their recent publications include:

  • High efficiency removal of heavy metals using tire-derived activated carbon vs commercial activated carbon: Insights into the adsorption mechanisms, 2020, Chemosphere
  • Advanced oxidation processes for the degradation of dissolved organics in produced water: A review of process performance, degradation kinetics and pathway, 2021, Chemical Engineering Journal
  • Biochar surface complexation and Ni(II), Cu(II), and Cd(II) adsorption in aqueous solutions depend on feedstock type, 2020, The Science of The Total Environment
  • Heterotrophic nitrification and aerobic denitrification process: Promising but a long way to go in the wastewater treatment, 2021, The Science of The Total Environment
  • Transmission of SARS-CoV-2 via fecal-oral and aerosols-borne routes: Environmental dynamics and implications for wastewater management in underprivileged societies, 2020, The Science of The Total Environment

Best Publications

  • Degradation of Aqueous Pharmaceuticals by Ozonation and Advanced Oxidation Processes: A Review

    Keisuke Ikehata;Naeimeh Jodeiri Naghashkar;Mohamed Gamal El-Din

  • Development of nanosilver and multi-walled carbon nanotubes thin-film nanocomposite membrane for enhanced water treatment

    Eun-Sik Kim;Geelsu Hwang;Mohamed Gamal El-Din;Yang Liu

  • High efficiency removal of heavy metals using tire-derived activated carbon vs commercial activated carbon: Insights into the adsorption mechanisms.

    Rahim Shahrokhi-Shahraki;Chelsea Benally;Mohamed Gamal El-Din;Junboum Park

  • Ozonation and Advanced Oxidation Treatment of Emerging Organic Pollutants in Water and Wastewater

    Keisuke Ikehata;Mohamed Gamal El-Din;Shane A. Snyder

  • Stabilization mechanism and chemical demulsification of water-in-oil and oil-in-water emulsions in petroleum industry: A review

    Duo Wang;Diling Yang;Charley Huang;Yueying Huang

  • Biochar properties and lead(II) adsorption capacity depend on feedstock type, pyrolysis temperature, and steam activation.

    Jin-Hyeob Kwak;Shahinoor Islam;Siyuan Wang;Selamawit Ashagre Messele

  • Application of advanced oxidation methods for landfill leachate treatment – A review

    F Wang;Daniel W Smith;M Gamal El-Din

  • Aqueous pesticide degradation by hydrogen peroxide/ultraviolet irradiation and Fenton-type advanced oxidation processes: a review

    Keisuke Ikehata;Mohamed Gamal El-Din

  • Assessment of the UV/Chlorine process as an advanced oxidation process

    Jing Jin;Mohamed Gamal El-Din;James R. Bolton

  • Advanced oxidation processes for the degradation of dissolved organics in produced water: A review of process performance, degradation kinetics and pathway

    Soliu Oladejo Ganiyu;Shailesh Sable;Mohamed Gamal El-Din

  • Aqueous Pesticide Degradation by Ozonation and Ozone-Based Advanced Oxidation Processes: A Review (Part II)

    Keisuke Ikehata;Mohamed Gamal El-Din

  • Degradation of Recalcitrant Surfactants in Wastewater by Ozonation and Advanced Oxidation Processes: A Review

    Keisuke Ikehata;Mohamed Gamal El-Din

  • Biochar surface complexation and Ni(II), Cu(II), and Cd(II) adsorption in aqueous solutions depend on feedstock type.

    Siyuan Wang;Jin-Hyeob Kwak;Shahinoor Islam;M. Anne Naeth

  • The toxicity of oil sands process-affected water (OSPW): A critical review.

    Chao Li;Li Fu;James Stafford;Miodrag Belosevic

  • Naphthenic acids speciation and removal during petroleum-coke adsorption and ozonation of oil sands process-affected water.

    Mohamed Gamal El-Din;Hongjing Fu;Nan Wang;Pamela Chelme-Ayala

  • Ozonation of oil sands process-affected water accelerates microbial bioremediation.

    Jonathan W. Martin;Thaer Barri;Xiumei Han;Phillip M. Fedorak

  • Toxicity of untreated and ozone-treated oil sands process-affected water (OSPW) to early life stages of the fathead minnow (Pimephales promelas)

    Yuhe He;Sarah Patterson;Nan Wang;Markus Hecker

  • Petroleum coke adsorption as a water management option for oil sands process-affected water

    Warren Zubot;Michael D. MacKinnon;Pamela Chelme-Ayala;Daniel W. Smith

  • Adsorption of metals from oil sands process water (OSPW) under natural pH by sludge-based Biochar/Chitosan composite.

    Junying Song;Junying Song;Selamawit Ashagre Messele;Lingjun Meng;Zhanbin Huang

  • Comparison of low- and medium-pressure ultraviolet lamps: Photoreactivation of Escherichia coli and total coliforms in secondary effluents of municipal wastewater treatment plants.

    Meiting Guo;Hongying Hu;James R. Bolton;Mohamed Gamal El-Din

  • Degradation of cyanobacteria toxin by advanced oxidation processes.

    Fares Al Momani;Daniel W. Smith;Mohamed Gamal El-Din

  • Transmission of SARS-CoV-2 via fecal-oral and aerosols-borne routes: Environmental dynamics and implications for wastewater management in underprivileged societies.

    Muhammad Arslan;Bin Xu;Mohamed Gamal El-Din

Frequent Co-Authors

Daniel W. Smith
Daniel W. Smith University of Alberta
Yang Liu
Yang Liu University of Alberta
Jonathan W. Martin
Jonathan W. Martin Stockholm University
Miodrag Belosevic
Miodrag Belosevic University of Alberta
Steve Wiseman
Steve Wiseman University of Lethbridge
John P. Giesy
John P. Giesy University of Saskatchewan
Ahmed A. Moustafa
Ahmed A. Moustafa Bond University
Ellie E. Prepas
Ellie E. Prepas Lakehead University
M. Anne Naeth
M. Anne Naeth University of Alberta
Yuan Chen
Yuan Chen University of Sydney

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