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Mohamed Gamal El-Din

Mohamed Gamal El-Din

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 70 5900 5353 147 132 264 16323

Mohamed Gamal El-Din publications per year

The chart shows the history of publications by Mohamed Gamal El-Din between 2000 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Mohamed Gamal El-Din published across 26 years, from 2000 to 2025, averaging 14.4 papers a year. Output peaked at 42 publications in 2021. 47 of the 375 publications appeared in the last two years.

No. of publications
10 20 30 40
Bar chart. Horizontal axis: year, 2000 to 2025. Vertical axis: number of publications, 0 to 42. Peak 42 publications in 2021. 2000: 1 publication 2001: 5 publications 2002: 3 publications 2003: 4 publications 2004: 3 publications 2005: 8 publications 2006: 18 publications 2007: 6 publications 2008: 8 publications 2009: 4 publications 2010: 10 publications 2011: 18 publications 2012: 19 publications 2013: 10 publications 2014: 19 publications 2015: 20 publications 2016: 20 publications 2017: 19 publications 2018: 13 publications 2019: 14 publications 2020: 16 publications 2021: 42 publications 2022: 24 publications 2023: 24 publications 2024: 23 publications 2025: 24 publications
2000 2025

375 publications in total across all disciplines

View publications per year as a table
Mohamed Gamal El-Din: publications per year, 2000 to 2025
Year Publications
2000 1
2001 5
2002 3
2003 4
2004 3
2005 8
2006 18
2007 6
2008 8
2009 4
2010 10
2011 18
2012 19
2013 10
2014 19
2015 20
2016 20
2017 19
2018 13
2019 14
2020 16
2021 42
2022 24
2023 24
2024 23
2025 24
Total 375
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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.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 261–280 publications, is where this scientist sits. 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
61–80 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.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979 264
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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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.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 70–71 D-Index, is where this scientist sits. 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
40–41 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.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646 70
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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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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