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Leonardus Lefferts

Leonardus Lefferts

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 65 7800 7075 172 154 378 12697

Leonardus Lefferts publications per year

The chart shows the history of publications by Leonardus Lefferts between 1986 and 2021, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Leonardus Lefferts published across 36 years, from 1986 to 2021, averaging 10.6 papers a year. Output peaked at 32 publications in 2011. 24 of the 380 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1986 to 2021. Vertical axis: number of publications, 0 to 32. Peak 32 publications in 2011. 1986: 1 publication 1987: 3 publications 1988: 2 publications 1989: 0 publications 1990: 0 publications 1991: 0 publications 1992: 0 publications 1993: 0 publications 1994: 1 publication 1995: 1 publication 1996: 0 publications 1997: 3 publications 1998: 1 publication 1999: 2 publications 2000: 2 publications 2001: 9 publications 2002: 10 publications 2003: 19 publications 2004: 21 publications 2005: 20 publications 2006: 21 publications 2007: 23 publications 2008: 30 publications 2009: 19 publications 2010: 19 publications 2011: 32 publications 2012: 21 publications 2013: 22 publications 2014: 15 publications 2015: 19 publications 2016: 16 publications 2017: 8 publications 2018: 11 publications 2019: 5 publications 2020: 14 publications 2021: 10 publications
1986 2021

380 publications in total across all disciplines

View publications per year as a table
Leonardus Lefferts: publications per year, 1986 to 2021
Year Publications
1986 1
1987 3
1988 2
1989 0
1990 0
1991 0
1992 0
1993 0
1994 1
1995 1
1996 0
1997 3
1998 1
1999 2
2000 2
2001 9
2002 10
2003 19
2004 21
2005 20
2006 21
2007 23
2008 30
2009 19
2010 19
2011 32
2012 21
2013 22
2014 15
2015 19
2016 16
2017 8
2018 11
2019 5
2020 14
2021 10
Total 380
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Leonardus Lefferts 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 Leonardus Lefferts 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, 361–380 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: 378 publications — 77th percentile

77% 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
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522 378
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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Leonardus Lefferts 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 Leonardus Lefferts 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, 64–65 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: 65 D-Index — 58th percentile

58% 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 65
66–67 775
68–69 683
70–71 646
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

What is he best known for?

The fields of study he is best known for:

  • Catalysis
  • Organic chemistry
  • Oxygen

His primary areas of study are Catalysis, Inorganic chemistry, Heterogeneous catalysis, Organic chemistry and Hydrogen. His work on Catalysis is being expanded to include thematically relevant topics such as Photochemistry. His research integrates issues of Methanol, Palladium, Platinum, Reactivity and Oxygen in his study of Inorganic chemistry.

His Heterogeneous catalysis research focuses on subjects like Bifunctional, which are linked to Carboxylic acid. In the subject of general Organic chemistry, his work in Pyrolysis, Furfural, Levulinic acid and Biorefinery is often linked to Humin, thereby combining diverse domains of study. His Hydrogen study integrates concerns from other disciplines, such as Selectivity, Carbon and Aqueous solution.

His most cited work include:

  • Catalytic pyrolysis of microalgae to high-quality liquid bio-fuels (201 citations)
  • Bifunctional catalysts for single-stage water-gas shift reaction in fuel cell applications. Part 1. Effect of the support on the reaction sequence. (146 citations)
  • Steam reforming of acetic acid as a biomass derived oxygenate: Bifunctional pathway for hydrogen formation over Pt/ZrO2 catalysts (132 citations)

What are the main themes of his work throughout his whole career to date?

His primary scientific interests are in Catalysis, Inorganic chemistry, Carbon nanofiber, Organic chemistry and Oxygen. His work deals with themes such as Hydrogen and Photochemistry, which intersect with Catalysis. Leonardus Lefferts interconnects Platinum, Dehydrogenation, Adsorption, Propane and Selectivity in the investigation of issues within Inorganic chemistry.

His work carried out in the field of Carbon nanofiber brings together such families of science as Layer, Microreactor, Chemical vapor deposition and Nickel. His biological study spans a wide range of topics, including Oxide and Selective reduction. Leonardus Lefferts has included themes like Carbon dioxide reforming, Acetic acid and Oxygenate in his Steam reforming study.

He most often published in these fields:

  • Catalysis (57.35%)
  • Inorganic chemistry (37.13%)
  • Carbon nanofiber (15.44%)

What were the highlights of his more recent work (between 2013-2018)?

  • Catalysis (57.35%)
  • Inorganic chemistry (37.13%)
  • Organic chemistry (15.07%)

In recent papers he was focusing on the following fields of study:

Leonardus Lefferts focuses on Catalysis, Inorganic chemistry, Organic chemistry, Selectivity and Infrared spectroscopy. His Catalysis research integrates issues from Hydrogen, Acetic acid and Aqueous solution. His Inorganic chemistry research is multidisciplinary, incorporating perspectives in Dehydrogenation, Adsorption, Raman spectroscopy, Oxygen and Nitrite.

His work on Biorefinery, Pyrolysis and Vanillyl alcohol as part of general Organic chemistry research is frequently linked to Humin, bridging the gap between disciplines. His studies deal with areas such as Colloid, Nanoparticle, Photochemistry and Palladium as well as Selectivity. His Infrared spectroscopy study combines topics from a wide range of disciplines, such as Chemical physics, Computational chemistry and Ab initio molecular dynamics.

Between 2013 and 2018, his most popular works were:

  • Humin based by-products from biomass processing as a potential carbonaceous source for synthesis gas production (83 citations)
  • A review of catalytic aqueous-phase reforming of oxygenated hydrocarbons derived from biorefinery water fractions (60 citations)
  • Defect chemistry of ceria nanorods (55 citations)

In his most recent research, the most cited papers focused on:

  • Catalysis
  • Organic chemistry
  • Oxygen

Leonardus Lefferts mainly investigates Inorganic chemistry, Catalysis, Raman spectroscopy, Organic chemistry and Hydrogen. The study incorporates disciplines such as In situ, Oxygen, Polyvinyl alcohol, Zeta potential and Chemisorption in addition to Inorganic chemistry. The Catalysis study combines topics in areas such as Nanoparticle, Polyvinylpyrrolidone and Colloid.

He combines subjects such as Attenuated total reflection, Ethylene glycol, Phase and Adsorption with his study of Raman spectroscopy. His research in the fields of Temperature-programmed reduction and Water-gas shift reaction overlaps with other disciplines such as Rod. As part of the same scientific family, Leonardus Lefferts usually focuses on Catalyst support, concentrating on Pyrolysis oil and intersecting with Acetic acid.

Best Publications

  • The 2020 plasma catalysis roadmap

    Annemie Bogaerts;Xin Tu;J. Christopher Whitehead;Gabriele Centi

  • Sustainable hydrogen from bio-oil - Steam reforming of acetic acid as a model oxygenate

    Kazuhiro Takanabe;Ken-ichi Aika;Kulathuiyer Seshan;Leon Lefferts

  • Catalytic pyrolysis of microalgae to high-quality liquid bio-fuels

    I.V. Babich;M. van der Hulst;L. Lefferts;J.A. Moulijn

  • Plasma-driven catalysis: green ammonia synthesis with intermittent electricity

    Kevin Hendrik Reindert Rouwenhorst;Yannick Engelmann;Kevin Van 't Veer;Kevin Van 't Veer;Rolf Sybren Postma

  • Bifunctional catalysts for single-stage water-gas shift reaction in fuel cell applications. Part 1. Effect of the support on the reaction sequence.

    K.G. Azzam;I.V. Babich;K. Seshan;L. Lefferts

  • Steam reforming of acetic acid as a biomass derived oxygenate: Bifunctional pathway for hydrogen formation over Pt/ZrO2 catalysts

    K. Takanabe;Ken-ichi Aika;Koji Inazu;Toshihide Baba

  • The electrocatalytic reduction of NO3− on Pt, Pd and Pt + Pd electrodes activated with Ge

    J.F.E. Gootzen;P.G.J.M. Peeters;J.M.B. Dukers;Leonardus Lefferts

  • Preparation and Application of Carbon-Nanofiber Based Microstructured Materials as Catalyst Supports

    J.K. Chinthaginjala;Kulathuiyer Seshan;Leonardus Lefferts

  • Exposed Surfaces on Shape‐Controlled Ceria Nanoparticles Revealed through AC‐TEM and Water–Gas Shift Reactivity

    SA Shilpa Agarwal;L Lefferts;BL Barbara Louise Mojet;Dajm Michel Ligthart

  • Humin based by-products from biomass processing as a potential carbonaceous source for synthesis gas production

    Thi Minh Chau Hoang;E.R.H. van Eck;W.P. Bula;Johannes G.E. Gardeniers

  • Catalyst deactivation during steam reforming of acetic acid over Pt/ZrO2.

    Kazuhiro Takanabe;Ken-ichi Aika;K. Seshan;Leon Lefferts

  • Vibrationally Excited Activation of N2 in Plasma-Enhanced Catalytic Ammonia Synthesis: A Kinetic Analysis

    Kevin H.R. Rouwenhorst;Hyun Ha Kim;Leon Lefferts

  • Defect chemistry of ceria nanorods

    SA Shilpa Agarwal;X Xiaochun Zhu;Emiel Emiel Hensen;L Lefferts

  • NO adsorption and thermal behavior on Pd surfaces. A detailed comparative study

    R.D. Ramsier;Q. Gao;H. Neergaard Waltenburg;K.-W. Lee

  • A review of catalytic aqueous-phase reforming of oxygenated hydrocarbons derived from biorefinery water fractions

    Irene Coronado;M. Stekrova;Matti Reinikainen;Pekka Simell

  • New insights in reactivity of hydroxyl groups in water gas shift reaction on Pt/ZrO2

    P.O. Graf;Dennis de Vlieger;Barbara Mojet;Leonardus Lefferts

  • Activation of O2 and CH4 on yttrium-stabilized zircoma for the partial oxidation of methane to synthesis gas.

    Jianjun Zhu;Jan G. van Ommen;Henny J.M. Bouwmeester;Leon Lefferts

  • In situ catalytic pyrolysis of lignocellulose using alkali-modified amorphous silica alumina

    M. Zabeti;T. S. Nguyen;L. Lefferts;Hero Heeres

  • Catalytic upgrading of biomass pyrolysis vapours using faujasite zeolite catalysts

    T.S. Nguyen;M. Zabeti;Leonardus Lefferts;Gerrit Brem

  • A bifunctional catalyst for the single-stage water–gas shift reaction in fuel cell applications. Part 2. Roles of the support and promoter on catalyst activity and stability

    K.G. Azzam;I.V. Babich;K. Seshan;L. Lefferts

Frequent Co-Authors

Kulathuiyer Seshan
Kulathuiyer Seshan University of Twente
Johannes G.E. Gardeniers
Johannes G.E. Gardeniers University of Twente
Ken-ichi Aika
Ken-ichi Aika Tokyo Institute of Technology
Johannes A. Lercher
Johannes A. Lercher Technical University of Munich
Kazuhiro Takanabe
Kazuhiro Takanabe University of Tokyo
Rob G.H. Lammertink
Rob G.H. Lammertink University of Twente
Kulathuiyer Seshan
Kulathuiyer Seshan University of Twente
Julian R.H. Ross
Julian R.H. Ross University of Limerick
Matthias Wessling
Matthias Wessling RWTH Aachen University
Sascha R.A. Kersten
Sascha R.A. Kersten University of Twente

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