World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
42
Citations
6185
World Ranking
17560
National Ranking
719

Engineering and Technology

D-Index
44
Citations
9310
World Ranking
5734
National Ranking
135

Sergi Astals 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 Sergi Astals 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: 84 publications — 4th percentile

4% of scientists in this discipline score the same or lower.

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

Sergi Astals 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 Sergi Astals 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: 44 D-Index — 42nd percentile

42% of scientists in this discipline score the same or lower.

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

Overview

Sergi Astals is affiliated with the University of Barcelona in Spain. Their research primarily focuses on environmental science and engineering, with numerous publications contributing to fields such as building and construction, biomedical engineering, industrial and manufacturing engineering, pollution, and water science and technology.

The main topics addressed by Sergi Astals include:

  • Anaerobic Digestion and Biogas Production
  • Wastewater Treatment and Nitrogen Removal
  • Membrane Separation Technologies
  • Phosphorus and nutrient management
  • Membrane-based Ion Separation Techniques
  • Biofuel production and bioconversion
  • Microbial Metabolic Engineering and Bioproduction

Several frequent co-authors have collaborated with Sergi Astals, including:

  • J. Dosta
  • Miriam Peces
  • J. Mata-Álvarez
  • Sergi Vinardell
  • J.M. Chimenos

The main venues where Sergi Astals has published research are:

  • Bioresource Technology
  • The Science of The Total Environment
  • Journal of Environmental Chemical Engineering
  • SSRN Electronic Journal
  • Renewable and Sustainable Energy Reviews

Some of the recent papers by Sergi Astals include:

  • "Advances in anaerobic membrane bioreactor technology for municipal wastewater treatment: A 2020 updated review" (2020, Renewable and Sustainable Energy Reviews)
  • "Towards a standardization of biomethane potential tests: a commentary" (2020, Water Science & Technology)
  • "Power and Limitations of Biochemical Methane Potential (BMP) Tests" (2020, Frontiers in Energy Research)
  • "New insights in food waste, sewage sludge and green waste anaerobic fermentation for short-chain volatile fatty acids production: A review" (2022, Journal of Environmental Chemical Engineering)
  • "Co-digestion of sewage sludge and food waste in a wastewater treatment plant based on mainstream anaerobic membrane bioreactor technology: A techno-economic evaluation" (2021, Bioresource Technology)

Best Publications

  • A critical review on anaerobic co-digestion achievements between 2010 and 2013

    J. Mata-Alvarez;J. Dosta;M.S. Romero-Güiza;X. Fonoll

  • Towards a standardization of biomethane potential tests.

    Christof Holliger;M. Madalena Alves;Diana Andrade;Irini Angelidaki

  • The role of additives on anaerobic digestion: a review

    M.S. Romero-Güiza;J. Vila;J. Mata-Alvarez;J.M. Chimenos

  • Resource Recovery from Wastewater by Biological Technologies: Opportunities, Challenges, and Prospects

    Daniel Puyol;Damien J. Batstone;Tim Hülsen;Sergi Astals

  • Codigestion of solid wastes: A review of its uses and perspectives including modeling

    Joan Mata-Alvarez;Joan Dosta;Sandra Macé;Sergi Astals

  • Anaerobic co-digestion of pig manure and crude glycerol at mesophilic conditions: Biogas and digestate

    S Astals;V Nolla-Ardèvol;V Nolla-Ardèvol;J Mata-Alvarez

  • Unraveling the literature chaos around free ammonia inhibition in anaerobic digestion

    G. Capson-Tojo;G. Capson-Tojo;R. Moscoviz;S. Astals;S. Astals;Á. Robles

  • Identification of synergistic impacts during anaerobic co-digestion of organic wastes

    S. Astals;S. Astals;D.J. Batstone;J. Mata-Alvarez;P.D. Jensen

  • Modified version of ADM1 model for agro-waste application.

    A. Galí;T. Benabdallah;S. Astals;J. Mata-Alvarez

  • Anaerobic digestion of seven different sewage sludges: a biodegradability and modelling study.

    S. Astals;M. Esteban-Gutiérrez;T. Fernández-Arévalo;E. Aymerich

  • Co-digestion of pig manure and glycerine: experimental and modelling study.

    S. Astals;M. Ariso;A. Galí;J. Mata-Alvarez

  • Ammonia influence in anaerobic digestion of OFMSW.

    T. Benabdallah El Hadj;S. Astals;A. Galí;S. Mace

  • Anaerobic co-digestion of pig manure and algae: Impact of intracellular algal products recovery on co-digestion performance

    S. Astals;R. S. Musenze;X. Bai;S. Tannock

  • Anaerobic co-digestion of sewage sludge and fruit wastes: Evaluation of the transitory states when the co-substrate is changed

    X. Fonoll;S. Astals;S. Astals;J. Dosta;J. Mata-Alvarez

  • Effect of ultrasound, low-temperature thermal and alkali pre-treatments on waste activated sludge rheology, hygienization and methane potential.

    M. Ruiz-Hernando;J. Martín-Díaz;J. Labanda;J. Mata-Alvarez

  • Co-digestion strategies to enhance microalgae anaerobic digestion: A review

    Maria Solé-Bundó;Fabiana Passos;Maycoll S. Romero-Güiza;Ivet Ferrer

  • Advances in anaerobic membrane bioreactor technology for municipal wastewater treatment: A 2020 updated review

    S. Vinardell;S. Astals;M. Peces;M.A. Cardete

  • Anaerobic codigestion of sewage sludge and glycerol, focusing on process kinetics, microbial dynamics and sludge dewaterability.

    P.D. Jensen;S. Astals;S. Astals;Y. Lu;M. Devadas

  • Balancing hygienization and anaerobic digestion of raw sewage sludge

    S. Astals;C. Venegas;M. Peces;J. Jofre

  • Thermophilic co-digestion of pig manure and crude glycerol: process performance and digestate stability.

    S. Astals;V. Nolla-Ardèvol;J. Mata-Alvarez

Frequent Co-Authors

Paul Jensen
Paul Jensen University of Queensland
Joan Mata-Álvarez
Joan Mata-Álvarez University of Barcelona
Konrad Koch
Konrad Koch Technical University of Munich
Damien J. Batstone
Damien J. Batstone University of Queensland
Christof Holliger
Christof Holliger École Polytechnique Fédérale de Lausanne
Peer M. Schenk
Peer M. Schenk University of Queensland
Francisco Lucena
Francisco Lucena University of Barcelona
Ulf Jeppsson
Ulf Jeppsson Lund University
Ivet Ferrer
Ivet Ferrer Universitat Politècnica de Catalunya
Marta Carballa
Marta Carballa University of Santiago de Compostela

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