World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
34
Citations
6452
World Ranking
9395
National Ranking
30

M. C. Wentzel publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where M. C. Wentzel sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 283 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 104 publications — 15th percentile

15% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 687 publications or more.

M. C. Wentzel D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where M. C. Wentzel sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 199 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 19 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125+ D-Index: 99 scientists
30 D-Index 125+

This scientist: 34 D-Index — 3rd percentile

3% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 125 D-Index or more.

Overview

M. C. Wentzel is affiliated with the University of Cape Town in South Africa. Their academic profile reflects a focus on research activities undertaken through this institution.

Their work does not list recent papers, co-authors, or specific publication venues in the available data, which limits the detailed tracking of their publishing record or collaboration network.

Similarly, information on main fields of study, subfields, and main topics of research work is not provided. There are no recorded awards or book publications associated with this scientist in the available data.

Wentzel remains active, with no indication of being deceased. The absence of detailed publication or research topic data suggests either a low public profile or limited documentation in accessible academic databases.

Best Publications

  • Activated sludge model No.2D, ASM2D

    Mogens Henze;Willi Gujer;Takahashi Mino;Tomonori Matsuo

  • The Activated Sludge Model No. 2: Biological Phosphorus Removal

    W. Gujer;Mogens Henze;T. Mino;T. Matsuo

  • Anoxic growth of phosphate-accumulating organisms (PAOs) in biological nutrient removal activated sludge systems

    Zhi-rong Hu;M.C Wentzel;G.A Ekama

  • Evaluation of Biochemical Models for Biological Excess Phosphorus Removal

    M. C. Wentzel;L. H. Lötter;G. A. Ekama;R. E. Loewenthal

  • Integrated chemical–physical processes modelling—II. simulating aeration treatment of anaerobic digester supernatants

    E.V. Musvoto;M.C. Wentzel;G.A. Ekama

  • Processes and Modelling of Nitrification Denitrification Biological Excess Phosphorus Removal Systems – A Review

    M. C. Wentzel;G. A. Ekama;G. v. R. Marais

  • Biological excess phosphorus removal - steady state process design.

    M. C. Wentzel;G. A. Ekama;P. L. Dold;G. V. R. Marais

  • Kinetics of Biological Phosphorus Release

    M. C. Wentzel;P. L. Dold;G. A. Ekama;G v. R. Marais

  • Integrated chemical–physical processes modelling—I. Development of a kinetic-based model for mixed weak acid/base systems

    E.V. Musvoto;M.C. Wentzel;R.E. Loewenthal;G.A. Ekama

  • Batch test for measurement of readily biodegradable COD and active organism concentrations in municipal waste waters

    M.C. Wentzel;A. Mbewe;G.A. Ekama

  • Modelling multiple mineral precipitation in anaerobic digester liquor

    P van Rensburg;E.V Musvoto;M.C Wentzel;G.A Ekama

  • Wastewater and biomass characterization for the Activated Sludge Model No. 2: biological phosphorus removal

    Mogens Henze;W. Gujer;T. Mino;T. Matsuo

  • A steady state model for anaerobic digestion of sewage sludges

    SW Sötemann;NE Ristow;MC Wentzel;GA Ekama

  • A 5 pH Point Titration Method for Determining the Carbonate and SCFA Weak Acid/Bases in Anaerobic Systems

    R. E. Moosbrugger;M. C. Wentzel;G. A. Ekama;G. v. R. Marais

  • Heterotroph anoxic yield in anoxic aerobic activated sludge systems treating municipal wastewater.

    A. Muller;M.C. Wentzel;R.E. Loewenthal;G.A. Ekama

  • Design and start-up of a high rate anaerobic membrane bioreactor for the treatment of a low pH, high strength, dissolved organic waste water

    P. J. Van Zyl;M. C. Wentzel;G. A. Ekama;K. J. Riedel

  • Biodegradability of activated sludge organics under anaerobic conditions.

    G.A. Ekama;S.W. Sötemann;M.C. Wentzel

  • DENITRIFICATION KINETICS IN BIOLOGICAL N AND P REMOVAL ACTIVATED SLUDGE SYSTEMS TREATING MUNICIPAL WASTEWATERS

    George A. Ekama;Mark C. Wentzel

  • Difficulties and developments in biological nutrient removal technology and modelling

    George A. Ekama;Mark C. Wentzel

  • A Hypothesis for the Causes and Control of Anoxic-Aerobic (AA) Filament Bulking in Nutrient Removal Activated Sludge Systems

    T. G. Casey;M. C. Wentzel;G. A. Ekama;R. E. Loewenthal

  • Kinetic-based model for mixed weak acid/base systems

    E. V. Musvoto;M. C. Wentzel;R. E. Loewenthal;G. A. Ekama

Frequent Co-Authors

Willi Gujer
Willi Gujer Swiss Federal Institute of Aquatic Science and Technology
Mogens Henze
Mogens Henze Technical University of Denmark
Damir Brdjanovic
Damir Brdjanovic IHE Delft Institute for Water Education
David Jenkins
David Jenkins University of Tennessee at Knoxville
Yves Comeau
Yves Comeau Polytechnique Montréal
Christine M. Hooijmans
Christine M. Hooijmans IHE Delft Institute for Water Education

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