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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Engineering and Technology 57 2630 2511 80 76 166 12687

Frerich J. Keil publications per year

The chart shows the history of publications by Frerich J. Keil between 1975 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Frerich J. Keil published across 51 years, from 1975 to 2025, averaging 3.7 papers a year. Output peaked at 17 publications in 1999. 5 of the 190 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1975 to 2025. Vertical axis: number of publications, 0 to 17. Peak 17 publications in 1999. 1975: 3 publications 1976: 1 publication 1977: 0 publications 1978: 0 publications 1979: 1 publication 1980: 1 publication 1981: 0 publications 1982: 0 publications 1983: 0 publications 1984: 0 publications 1985: 0 publications 1986: 0 publications 1987: 0 publications 1988: 0 publications 1989: 0 publications 1990: 0 publications 1991: 0 publications 1992: 2 publications 1993: 2 publications 1994: 5 publications 1995: 1 publication 1996: 6 publications 1997: 6 publications 1998: 8 publications 1999: 17 publications 2000: 5 publications 2001: 7 publications 2002: 9 publications 2003: 4 publications 2004: 5 publications 2005: 9 publications 2006: 6 publications 2007: 10 publications 2008: 3 publications 2009: 4 publications 2010: 10 publications 2011: 11 publications 2012: 11 publications 2013: 6 publications 2014: 3 publications 2015: 5 publications 2016: 7 publications 2017: 2 publications 2018: 1 publication 2019: 4 publications 2020: 4 publications 2021: 5 publications 2022: 0 publications 2023: 1 publication 2024: 3 publications 2025: 2 publications
1975 2025

190 publications in total across all disciplines

View publications per year as a table
Frerich J. Keil: publications per year, 1975 to 2025
Year Publications
1975 3
1976 1
1977 0
1978 0
1979 1
1980 1
1981 0
1982 0
1983 0
1984 0
1985 0
1986 0
1987 0
1988 0
1989 0
1990 0
1991 0
1992 2
1993 2
1994 5
1995 1
1996 6
1997 6
1998 8
1999 17
2000 5
2001 7
2002 9
2003 4
2004 5
2005 9
2006 6
2007 10
2008 3
2009 4
2010 10
2011 11
2012 11
2013 6
2014 3
2015 5
2016 7
2017 2
2018 1
2019 4
2020 4
2021 5
2022 0
2023 1
2024 3
2025 2
Total 190
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Frerich J. Keil 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 Frerich J. Keil sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 78 bars. Horizontal axis: publications, 38–47 to 804+. Vertical axis: number of scientists, 0 to 457. Most scientists, 457, have 148–157 publications. The last bar groups every scientist with 804 publications or more. The highlighted bar, 158–167 publications, is where this scientist sits. 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
38–47 publications 804+

This scientist: 166 publications — 34th percentile

34% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Engineering and Technology scientists by publication count, Research.com 2026 ranking edition. Based on 9,796 ranked scientists.
Publications Scientists This scientist
38–47 20
48–57 35
58–67 96
68–77 135
78–87 190
88–97 259
98–107 283
108–117 369
118–127 341
128–137 386
138–147 372
148–157 457
158–167 415 166
168–177 407
178–187 421
188–197 378
198–207 403
208–217 317
218–227 346
228–237 321
238–247 260
248–257 280
258–267 240
268–277 214
278–287 242
288–297 203
298–307 166
308–317 154
318–327 175
328–337 159
338–347 99
348–357 131
358–367 106
368–377 118
378–387 97
388–397 108
398–407 82
408–417 71
418–427 64
428–437 55
438–447 54
448–457 60
458–467 47
468–477 40
478–487 30
488–497 29
498–507 38
508–517 40
518–527 32
528–537 23
538–547 28
548–557 23
558–567 19
568–577 16
578–587 17
588–597 18
598–607 22
608–617 15
618–627 9
628–637 11
638–647 21
648–657 12
658–667 9
668–677 11
678–687 9
688–697 6
698–707 14
708–717 7
718–727 8
728–737 10
738–747 9
748–757 5
758–767 5
768–777 11
778–787 7
788–797 2
798–803 4
804+ 100
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Frerich J. Keil 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 Frerich J. Keil sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 78 bars. Horizontal axis: D-Index, 30 to 107+. Vertical axis: number of scientists, 0 to 426. Most scientists, 426, have 42 D-Index. The last bar groups every scientist with 107 D-Index or more. The highlighted bar, 57 D-Index, is where this scientist sits. 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: 57 D-Index — 74th percentile

74% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Engineering and Technology scientists by D-index, Research.com 2026 ranking edition. Based on 9,796 ranked scientists.
D-Index Scientists This scientist
30 59
31 114
32 129
33 189
34 200
35 262
36 311
37 312
38 350
39 385
40 348
41 362
42 426
43 380
44 310
45 341
46 301
47 306
48 271
49 246
50 210
51 253
52 213
53 221
54 195
55 186
56 170
57 167 57
58 166
59 144
60 152
61 141
62 138
63 131
64 118
65 114
66 119
67 95
68 87
69 77
70 89
71 69
72 54
73 46
74 55
75 54
76 49
77 53
78 46
79 28
80 39
81 36
82 24
83 26
84 36
85 18
86 25
87 19
88 26
89 27
90 23
91 15
92 12
93 9
94 15
95 10
96 13
97 13
98 9
99 7
100 7
101 8
102 7
103 7
104 9
105 6
106 9
107+ 99
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Overview

Frerich J. Keil is affiliated with Hamburg University of Technology in Germany. Their research spans multiple interconnected fields including Engineering, Materials Science, and Chemical Engineering, with significant emphasis on Materials Chemistry, Catalysis, Mechanical Engineering, Process Chemistry and Technology, and Inorganic Chemistry.

The main topics covered in their work consist of catalysts for methane reforming, carbon dioxide utilization in catalysis, carbon dioxide capture technologies, catalytic processes in materials science, 2D materials and applications, metal-organic frameworks synthesis and applications, and mesoporous materials and catalysis.

Among the frequent co-authors collaborating with them are Samrand Saeidi, Sara Najari, Alírio E. Rodrigues, Martin Kaltschmitt, and Volker Hessel. This group has contributed to works published in notable scientific venues such as Progress in Energy and Combustion Science, Adsorption, Renewable and Sustainable Energy Reviews, Education for Chemical Engineers, and Physical Chemistry Chemical Physics.

Key recent papers include:

  • Recent advances in CO2 hydrogenation to value-added products - Current challenges and future directions (2021), Progress in Energy and Combustion Science
  • Connecting theory and simulation with experiment for the study of diffusion in nanoporous solids (2021), Adsorption
  • Evolution paths from gray to turquoise hydrogen via catalytic steam methane reforming: Current challenges and future developments (2023), Renewable and Sustainable Energy Reviews
  • Process intensification education contributes to sustainable development goals. Part 1 (2020), Education for Chemical Engineers
  • Unveiling the role of 2D monolayer Mn-doped MoS2 material: toward an efficient electrocatalyst for H2 evolution reaction (2021), Physical Chemistry Chemical Physics

Best Publications

  • Advances in methods and algorithms in a modern quantum chemistry program package

    Yihan Shao;Laszlo Fusti Molnar;Yousung Jung;Jörg Kussmann

  • Efficient methods for finding transition states in chemical reactions: comparison of improved dimer method and partitioned rational function optimization method.

    Andreas Heyden;Alexis T. Bell;Frerich J. Keil

  • Methanol-to-hydrocarbons: process technology

    Frerich J. Keil

  • Modeling of Diffusion in Zeolites

    Frerich J. Keil;Rajamani Krishna;Marc-Olivier Coppens

  • Recent advances in CO2 hydrogenation to value-added products — Current challenges and future directions

    Samrand Saeidi;Sara Najari;Volker Hessel;Karen Wilson

  • Process intensification

    Unknown

  • Comprehensive DFT study of nitrous oxide decomposition over Fe-ZSM-5.

    Andreas Heyden;Baron Peters;and Alexis T. Bell;Frerich J. Keil

  • Adsorption of Methane, Ethane, and Their Binary Mixtures on MCM-41: Experimental Evaluation of Methods for the Prediction of Adsorption Equilibrium

    Jeong Ho Yun;Tina Düren;Frerich J. Keil;Nigel A. Seaton

  • Quantum chemical modeling of benzene ethylation over H-ZSM-5 approaching chemical accuracy: a hybrid MP2:DFT study.

    Niels Hansen;Torsten Kerber;Joachim Sauer;Alexis T. Bell

  • Diffusion and reaction in porous networks

    Frerich J Keil

  • Diffusion und chemische Reaktionen in der Gas-Feststoff-Katalyse

    Frerich Keil

  • Understanding the loading dependence of self-diffusion in carbon nanotubes.

    S. Jakobtorweihen;M. G. Verbeek;C. P. Lowe;F. J. Keil

  • Transport in Nanoporous Materials Including MOFs: The Applicability of Fick's Laws.

    Tobias Titze;Alexander Lauerer;Lars Heinke;Christian Chmelik

  • Modeling of three-dimensional pressure fields in sonochemical reactors with an inhomogeneous density distribution of cavitation bubbles. Comparison of theoretical and experimental results.

    S. Dähnke;K.M. Swamy;F.J. Keil

  • Connecting theory and simulation with experiment for the study of diffusion in nanoporous solids

    Brandon C. Bukowski;Frerich J. Keil;Peter I. Ravikovitch;German Sastre

  • Catalytic oxidation of 1,2-dichlorobenzene over ABO3-type perovskites

    Karoline Poplawski;Janine Lichtenberger;Frerich J. Keil;Klaus Schnitzlein

  • Analysis of Diffusion Limitation in the Alkylation of Benzene over H-ZSM-5 by Combining Quantum Chemical Calculations, Molecular Simulations, and a Continuum Approach

    N. Hansen;R. Krishna;J. M. van Baten;A. T. Bell

  • Theoretical Investigation of Benzene Alkylation with Ethene over H-ZSM-5

    Niels Hansen;Till Brüggemann;Alexis T. Bell;Frerich J. Keil

  • Adsorption of cobalt on graphene: Electron correlation effects from a quantum chemical perspective

    A. N. Rudenko;F. J. Keil;M. I. Katsnelson;A. I. Lichtenstein

  • Methanol to olefins—prediction of the performance of a circulating fluidized-bed reactor on the basis of kinetic experiments in a fixed-bed reactor

    Hendrik Schoenfelder;Juergen Hinderer;Joachim Werther;Frerich J. Keil

  • Theoretical Simulation of n-Alkane Cracking on Zeolites

    Joseph A. Swisher;Niels Hansen;Theo Maesen;Frerich J. Keil

  • Optimization of Three-Dimensional Catalyst Pore Structures

    Frerich J. Keil;Christina Rieckmann

  • Scientific Computing in Chemical Engineering II

    Frerich Keil;Wolfgang Mackens;Heinrich Voß;Joachim Werther

  • Microkinetic modeling of nitrous oxide decomposition on dinuclear oxygen bridged iron sites in Fe-ZSM-5

    Niels Hansen;Andreas Heyden;Alexis T. Bell;Frerich J. Keil

  • Scientific Computing in Chemical Engineering II: Computational Fluid Dynamics, Reaction Engineering, and Molecular Properties

    Frerich Keil;Wolfgang Mackens;Heinrich Vo;Joachim Werther

Frequent Co-Authors

Alexis T. Bell
Alexis T. Bell University of California, Berkeley
Berend Smit
Berend Smit École Polytechnique Fédérale de Lausanne
Mikhail I. Katsnelson
Mikhail I. Katsnelson Radboud University
Marc-Olivier Coppens
Marc-Olivier Coppens University College London
Alexander I. Lichtenstein
Alexander I. Lichtenstein Universität Hamburg
Baron Peters
Baron Peters University of Illinois at Urbana-Champaign
Joachim Werther
Joachim Werther Hamburg University of Technology
Rajamani Krishna
Rajamani Krishna University of Amsterdam
Reinhart Ahlrichs
Reinhart Ahlrichs Karlsruhe Institute of Technology
Xinggui Zhou
Xinggui Zhou East China University of Science and Technology

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