World's Best Scientists 2026 revealed!
Christophe Len

Christophe Len

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 56 11563 10412 448 401 272 11917

Christophe Len publications per year

The chart shows the history of publications by Christophe Len between 1996 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Christophe Len published across 31 years, from 1996 to 2026, averaging 11.5 papers a year. Output peaked at 26 publications in 2023. 26 of the 357 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 1996 to 2026. Vertical axis: number of publications, 0 to 26. Peak 26 publications in 2023. 1996: 2 publications 1997: 2 publications 1998: 2 publications 1999: 2 publications 2000: 4 publications 2001: 1 publication 2002: 12 publications 2003: 8 publications 2004: 6 publications 2005: 5 publications 2006: 5 publications 2007: 5 publications 2008: 3 publications 2009: 3 publications 2010: 12 publications 2011: 8 publications 2012: 13 publications 2013: 14 publications 2014: 17 publications 2015: 17 publications 2016: 22 publications 2017: 22 publications 2018: 21 publications 2019: 23 publications 2020: 23 publications 2021: 10 publications 2022: 20 publications 2023: 26 publications 2024: 23 publications 2025: 25 publications 2026: 1 publication
1996 2026

357 publications in total across all disciplines

View publications per year as a table
Christophe Len: publications per year, 1996 to 2026
Year Publications
1996 2
1997 2
1998 2
1999 2
2000 4
2001 1
2002 12
2003 8
2004 6
2005 5
2006 5
2007 5
2008 3
2009 3
2010 12
2011 8
2012 13
2013 14
2014 17
2015 17
2016 22
2017 22
2018 21
2019 23
2020 23
2021 10
2022 20
2023 26
2024 23
2025 25
2026 1
Total 357
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Christophe Len 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 Christophe Len 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, 261–280 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: 272 publications — 56th percentile

56% 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
261–280 979 272
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
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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Christophe Len 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 Christophe Len 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, 56–57 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: 56 D-Index — 36th percentile

36% 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 56
58–59 930
60–61 882
62–63 834
64–65 731
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

Christophe Len is affiliated with PSL University in France and has contributed extensively to research in the fields of Engineering and Chemistry. Their work spans several subfields including Biomedical Engineering, Organic Chemistry, Materials Chemistry, Mechanical Engineering, and Molecular Biology.

Their research focuses heavily on catalysis and biomass conversion, with notable topics including:

  • Catalysis for Biomass Conversion
  • Catalysis and Hydrodesulfurization Studies
  • Polyoxometalates: Synthesis and Applications
  • Chemical Synthesis and Reactions
  • Mesoporous Materials and Catalysis
  • Nanomaterials for Catalytic Reactions
  • Biofuel Production and Bioconversion

Christophe Len has published frequently in the following venues:

  • Molecular Catalysis
  • SSRN Electronic Journal
  • Sustainable Chemistry and Pharmacy
  • ACS Sustainable Chemistry & Engineering
  • Catalysts

Their recent papers include:

  • Recent advances in catalytic oxidation of 5-hydroxymethylfurfural, 2020, Molecular Catalysis
  • Steam explosion as sustainable biomass pretreatment technique for biofuel production: Characteristics and challenges, 2023, Bioresource Technology
  • Lignocellulosic biomass for bioethanol: Recent advances, technology trends, and barriers to industrial development, 2020, Current Opinion in Green and Sustainable Chemistry
  • DFT, Monte Carlo and molecular dynamics simulations for the prediction of corrosion inhibition efficiency of novel pyrazolylnucleosides on Cu(111) surface in acidic media, 2021, Scientific Reports
  • Innovative Protocols in the Catalytic Oxidation of 5-Hydroxymethylfurfural, 2020, ChemSusChem

Frequent co-authors collaborating with Christophe Len include:

  • Deyang Zhao
  • Ting Su
  • Rafael Luque
  • Hongying Lü
  • Yantao Wang

Best Publications

  • Continuous Flow Conversion of Biomass-Derived Methyl Levulinate into γ-Valerolactone Using Functional Metal Organic Frameworks

    Weiyi Ouyang;Deyang Zhao;Yantao Wang;Alina M. Balu

  • Silica-supported palladium: Sustainable catalysts for cross-coupling reactions

    Vivek Polshettiwar;Christophe Len;Aziz Fihri

  • Hydroxyapatite: A review of syntheses, structure and applications in heterogeneous catalysis☆

    Aziz Fihri;Christophe Len;Rajender S. Varma;Abderrahim Solhy

  • Suzuki–Miyaura Cross‐Coupling Reactions in Aqueous Media: Green and Sustainable Syntheses of Biaryls

    Vivek Polshettiwar;Audrey Decottignies;Christophe Len;Aziz Fihri

  • Azobenzenes—synthesis and carbohydrate applications

    Florian Hamon;Florence Djedaini-Pilard;Francis Barbot;Christophe Len;Christophe Len

  • Hydrolysis of Hemicellulose and Derivatives-A Review of Recent Advances in the Production of Furfural.

    Frederic Delbecq;Yantao Wang;Anitha Muralidhara;Karim El Ouardi

  • Recent Advances in Catalytic Hydrogenation of Furfural

    Yantao Wang;Deyang Zhao;Daily Rodríguez-Padrón;Christophe Len

  • Steam explosion as sustainable biomass pretreatment technique for biofuel production: Characteristics and challenges.

    Unknown

  • Recent advances in catalytic oxidation of 5-hydroxymethylfurfural

    Deyang Zhao;Deyang Zhao;Ting Su;Ting Su;Yantao Wang;Rajender S. Varma

  • Development of Sulfonic-Acid-Functionalized Mesoporous Materials: Synthesis and Catalytic Applications.

    Esmail Doustkhah;Jianjian Lin;Sadegh Rostamnia;Christophe Len

  • Synthesis and antifungal activity of novel bisdithiocarbamate derivatives of carbohydrates against Fusarium oxysporum f. sp. lini.

    Catherine Rafin;Etienne Veignie;Michel Sancholle;Denis Postel

  • Synthesis and Antifungal Activity of Novel Bis(dithiocarbamate) Derivatives of Glycerol

    Christophe Len;Anne-S. Boulogne-Merlot;Denis Postel;Gino Ronco

  • Lignocellulosic biomass for bioethanol: Recent advances, technology trends, and barriers to industrial development

    Ting Su;Ting Su;Deyang Zhao;Deyang Zhao;Mohamad Khodadadi;Christophe Len;Christophe Len

  • Continuous flow transformations of glycerol to valuable products: an overview

    Christophe Len;Rafael Luque;Rafael Luque

  • Revisiting physico-chemical hazards of ionic liquids

    Alpha-Oumar Diallo;Christophe Len;Alexander B. Morgan;Guy Marlair

  • DFT, Monte Carlo and molecular dynamics simulations for the prediction of corrosion inhibition efficiency of novel pyrazolylnucleosides on Cu(111) surface in acidic media.

    Rachid Oukhrib;Youness Abdellaoui;Avni Berisha;Hicham Abou Oualid

  • Suzuki–Miyaura cross-coupling coupling reactions with low catalyst loading: a green and sustainable protocol in pure water

    Aziz Fihri;Denis Luart;Christophe Len;Abderrahim Solhy

  • Targeting adequate thermal stability and fire safety in selecting ionic liquid-based electrolytes for energy storage

    Léa Chancelier;Alpha-Oumar Diallo;Catherine Santini;Guy Marlair

  • Microwave-assisted dehydration of D-xylose into furfural by diluted inexpensive inorganic salts solution in a biphasic system

    Sarah Le Guenic;Frédéric Delbecq;Claire Ceballos;Christophe Len;Christophe Len

  • Innovative Protocols in the Catalytic Oxidation of 5-Hydroxymethylfurfural.

    Ting Su;Deyang Zhao;Yantao Wang;Hongying Lü

  • Solventless Oxidative Coupling of Amines to Imines by Using Transition-Metal-Free Metal-Organic Frameworks

    Xuan Qiu;Christophe Len;Rafael Luque;Yingwei Li

  • Sustainable pathway to furanics from biomass via heterogeneous organo-catalysis.

    Sanny Verma;R. B. Nasir Baig;Mallikarjuna N. Nadagouda;Christophe Len

  • Sodium modified hydroxyapatite: Highly efficient and stable solid-base catalyst for biodiesel production

    Younes Essamlali;Othmane Amadine;Mohamed Larzek;Christophe Len

Frequent Co-Authors

Rafael Luque
Rafael Luque King Saud University
Virinder S. Parmar
Virinder S. Parmar City University of New York
Eric Monflier
Eric Monflier Artois University
Rajender S. Varma
Rajender S. Varma Environmental Protection Agency
Alexander B. Morgan
Alexander B. Morgan University of Dayton
François Jérôme
François Jérôme University of Poitiers
Vivek Polshettiwar
Vivek Polshettiwar Tata Institute of Fundamental Research
Rainer Haag
Rainer Haag Freie Universität Berlin
Yusuke Yamauchi
Yusuke Yamauchi University of Queensland

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