World's Best Scientists 2026 revealed!
Mahmoud M. El-Halwagi

Mahmoud M. El-Halwagi

D-Index & Metrics

Engineering and Technology

D-Index
83
Citations
24186
World Ranking
440
National Ranking
151

Mahmoud M. El-Halwagi publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Mahmoud M. El-Halwagi sits on this spectrum.

38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38 publications 804+

This scientist: 591 publications — 97th percentile

97% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

Mahmoud M. El-Halwagi D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Mahmoud M. El-Halwagi sits on this spectrum.

30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 83 D-Index — 96th percentile

96% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

Overview

Mahmoud M. El-Halwagi is affiliated with Texas A&M University in the United States. Their research spans multiple fields with a strong focus on engineering and environmental science.

El-Halwagi's main fields of study include:

  • Engineering
  • Environmental Science

Their subfields of study further specify areas within these disciplines, comprising:

  • Control and Systems Engineering
  • Mechanical Engineering
  • Ocean Engineering
  • Statistics, Probability and Uncertainty
  • Renewable Energy, Sustainability and the Environment

The primary research topics covered in their work are:

  • Process Optimization and Integration
  • Advanced Control Systems Optimization
  • Risk and Safety Analysis
  • Hybrid Renewable Energy Systems
  • Reservoir Engineering and Simulation Methods
  • Chemistry and Chemical Engineering
  • Carbon Dioxide Capture Technologies

They have contributed extensively to the academic literature, publishing in various venues. The most frequent publication venues include:

  • ACS Sustainable Chemistry & Engineering
  • Process Safety and Environmental Protection
  • Computers & Chemical Engineering
  • Journal of Loss Prevention in the Process Industries
  • Industrial & Engineering Chemistry Research

Coauthor collaborations are evident in their work, often partnering with:

  • José María Ponce-Ortega
  • Debalina Sengupta
  • Natasha J. Chrisandina
  • Eleftherios Iakovou
  • Efstratios N. Pistikopoulos

Among their recent papers are the following:

  • Green hydrogen as an alternative fuel for the shipping industry, 2021, Current Opinion in Chemical Engineering
  • Renewable ammonia as an alternative fuel for the shipping industry, 2021, Current Opinion in Chemical Engineering
  • Green hydrogen for industrial sector decarbonization: Costs and impacts on hydrogen economy in Qatar, 2020, Computers & Chemical Engineering
  • Analysis of safety and security challenges and opportunities related to cyber-physical systems, 2023, Process Safety and Environmental Protection
  • Analysis of CO2 pipeline regulations from a safety perspective for offshore carbon capture, utilization, and storage (CCUS), 2024, Journal of Cleaner Production

Best Publications

  • Synthesis of mass exchange networks

    Mahmoud M. El-Halwagi;Vasilios Manousiouthakis

  • Pollution Prevention through Process Integration: Systematic Design Tools

    Mahmoud M. El-Halwagi

  • RIGOROUS GRAPHICAL TARGETING FOR RESOURCE CONSERVATION VIA MATERIAL RECYCLE/REUSE NETWORKS

    M. M. El-Halwagi;F. Gabriel;D. Harell

  • Green hydrogen as an alternative fuel for the shipping industry

    Selma Atilhan;Sunhwa Park;Mahmoud M El-Halwagi;Mert Atilhan

  • Sustainable Design Through Process Integration: Fundamentals and Applications to Industrial Pollution Prevention, Resource Conservation, and Profitability Enhancement

    Mahmoud M El-Halwagi

  • Automatic synthesis of mass-exchange networks with single-component targets

    Mahmoud M. El-Halwagi;Vasilios Manousiouthakis

  • Optimal planning and site selection for distributed multiproduct biorefineries involving economic, environmental and social objectives.

    José Ezequiel Santibañez-Aguilar;J. Betzabe González-Campos;José María Ponce-Ortega;Medardo Serna-González

  • A comparison of pretreatment methods for bioethanol production from lignocellulosic materials

    Carolina Conde-Mejía;Arturo Jiménez-Gutiérrez;Mahmoud El-Halwagi

  • Design and analysis of biodiesel production from algae grown through carbon sequestration

    Grace Pokoo-Aikins;Ahmed Nadim;Mahmoud M. El-Halwagi;Vladimir Mahalec

  • Simulation, integration, and economic analysis of gas-to-liquid processes

    Buping Bao;Mahmoud M. El-Halwagi;Nimir O. Elbashir

  • Optimal planning for the sustainable utilization of municipal solid waste

    José Ezequiel Santibañez-Aguilar;José María Ponce-Ortega;J. Betzabe González-Campos;Medardo Serna-González

  • Simultaneous synthesis of mass‐exchange and regeneration networks

    Mahmoud M. El-Halwagi;Vasilios Manousiouthakis

  • Component-less design of recovery and allocation systems: a functionality-based clustering approach

    Mark D. Shelley;Mahmoud M. El-Halwagi

  • Techno-economic analysis for a sugarcane biorefinery: Colombian case

    Jonathan Moncada;Mahmoud M. El-Halwagi;Carlos A. Cardona

  • A novel framework for simultaneous separation process and product design

    Mario Richard Eden;Sten Bay Jørgensen;Rafiqul Gani;Mahmoud M El-Halwagi

  • Facility Location and Supply Chain Optimization for a Biorefinery

    Ian M. Bowling;José María Ponce-Ortega;Mahmoud M. El-Halwagi

  • Technology review and data analysis for cost assessment of water treatment systems

    Sumay Bhojwani;Kevin Topolski;Rajib Mukherjee;Debalina Sengupta

  • Process integration technology review: background and applications in the chemical process industry

    Russell F Dunn;Mahmoud M El-Halwagi

  • Synthesis of reverse‐osmosis networks for waste reduction

    Mahmoud M. El-Halwagi

  • Design and Integration of Eco-Industrial Parks for Managing Water Resources

    Eva M. Lovelady;Mahmoud M. El-Halwagi

  • Optimal Planning of a Biomass Conversion System Considering Economic and Environmental Aspects

    José Ezequiel Santibañez-Aguilar;J. Betzabe González-Campos;José María Ponce-Ortega;Medardo Serna-González

Frequent Co-Authors

José María Ponce-Ortega
José María Ponce-Ortega Universidad Michoacana de San Nicolás de Hidalgo
Medardo Serna-González
Medardo Serna-González Universidad Michoacana de San Nicolás de Hidalgo
Arturo Jiménez-Gutiérrez
Arturo Jiménez-Gutiérrez Universidad Michoacana de San Nicolás de Hidalgo
Patrick Linke
Patrick Linke Texas A&M University at Qatar
Denny K. S. Ng
Denny K. S. Ng Sunway University
Dominic C.Y. Foo
Dominic C.Y. Foo University of Nottingham Malaysia Campus
Raymond R. Tan
Raymond R. Tan De La Salle University
M. Sam Mannan
M. Sam Mannan Texas A&M University
Kenneth R. Hall
Kenneth R. Hall Texas A&M University
Nikolaos Kazantzis
Nikolaos Kazantzis Monash University

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