World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
80
Citations
23395
World Ranking
3414
National Ranking
93

Valentin Valtchev 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 Valentin Valtchev sits on this spectrum.

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 publications 1,295+

This scientist: 485 publications — 87th percentile

87% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

Valentin Valtchev 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 Valentin Valtchev sits on this spectrum.

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 D-Index 159+

This scientist: 80 D-Index — 81st percentile

81% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Overview

Valentin Valtchev is affiliated with Université de Caen Normandie in France. Their research primarily lies at the intersection of materials science and chemistry, with significant contributions in the subfields of materials chemistry and inorganic chemistry. Their work also touches on renewable energy, sustainability and the environment, catalysis, and industrial and manufacturing engineering.

The scientist has authored numerous publications in key topics that include:

  • Zeolite Catalysis and Synthesis
  • Metal-Organic Frameworks: Synthesis and Applications
  • Covalent Organic Framework Applications
  • Mesoporous Materials and Catalysis
  • Catalytic Processes in Materials Science
  • Chemical Synthesis and Characterization
  • Catalysis and Oxidation Reactions

Valtchev's frequent publication venues reflect their active research presence in several prominent journals and journals series. The main venues include:

  • Microporous and Mesoporous Materials
  • Angewandte Chemie International Edition
  • Angewandte Chemie
  • SSRN Electronic Journal
  • Journal of the American Chemical Society

They have collaborated repeatedly with several researchers over their career, among which the most frequent coauthors are:

  • Qianrong Fang
  • Shilun Qiu
  • Jean-Pierre Gilson
  • Svetlana Mintova
  • Yushan Yan

Some of Valentin Valtchev's recent papers, along with their publication years and venues, are as follows:

  • Three-Dimensional Large-Pore Covalent Organic Framework with stp Topology, 2020, Journal of the American Chemical Society
  • Electroactive Covalent Organic Frameworks: Design, Synthesis, and Applications, 2020, Advanced Materials
  • Exfoliated Mesoporous 2D Covalent Organic Frameworks for High-Rate Electrochemical Double-Layer Capacitors, 2020, Advanced Materials
  • Three-Dimensional Mesoporous Covalent Organic Frameworks through Steric Hindrance Engineering, 2020, Journal of the American Chemical Society
  • Analysis and control of acid sites in zeolites, 2020, Applied Catalysis A General

Best Publications

  • Nanozeolites: Synthesis, Crystallization Mechanism, and Applications

    Unknown

  • Mechanism of Zeolite A Nanocrystal Growth from Colloids at Room Temperature

    Svetlana Mintova;Norman H. Olson;Valentin Valtchev;Thomas Bein

  • Chemically stable polyarylether-based covalent organic frameworks

    Xinyu Guan;Hui Li;Yunchao Ma;Ming Xue

  • Porous nanosized particles: preparation, properties, and applications.

    Valentin Valtchev;Lubomira Tosheva

  • Fabrication of COF-MOF Composite Membranes and Their Highly Selective Separation of H2/CO2

    Jingru Fu;Saikat Das;Guolong Xing;Teng Ben

  • Tailored crystalline microporous materials by post-synthesis modification

    Valentin Valtchev;Gerardo Majano;Svetlana Mintova;Javier Pérez-Ramírez

  • Template-free nanosized faujasite-type zeolites

    Hussein Awala;Jean-Pierre Gilson;Richard Retoux;Philippe Boullay

  • Advances in nanosized zeolites

    Svetlana Mintova;Jean-Pierre Gilson;Valentin Valtchev

  • Fast, Ambient Temperature and Pressure Ionothermal Synthesis of Three-Dimensional Covalent Organic Frameworks

    Xinyu Guan;Yunchao Ma;Hui Li;Yusran Yusran

  • Nanosized microporous crystals: emerging applications.

    Svetlana Mintova;Maguy Jaber;Valentin Valtchev

  • Postsynthetic Functionalization of Three-Dimensional Covalent Organic Frameworks for Selective Extraction of Lanthanide Ions.

    Qiuyu Lu;Yunchao Ma;Hui Li;Xinyu Guan

  • Capturing ultrasmall EMT zeolite from template-free systems.

    Eng-Poh Ng;Eng-Poh Ng;Daniel Chateigner;Thomas Bein;Valentin Valtchev

  • Three-Dimensional Covalent Organic Frameworks with Dual Linkages for Bifunctional Cascade Catalysis

    Hui Li;Qinying Pan;Yunchao Ma;Xinyu Guan

  • Seed-Induced Crystallization of Nanosized Na-ZSM-5 Crystals

    Gerardo Majano;Ali Darwiche;Svetlana Mintova;Valentin Valtchev

  • Variation of the Si/Al ratio in nanosized zeolite Beta crystals

    S. Mintova;V. Valtchev;T. Onfroy;C. Marichal

  • Effects of crystal size and Si/Al ratio on the surface properties of H-ZSM-5 zeolites

    T. Armaroli;L.J. Simon;M. Digne;T. Montanari

  • Transmission Electron Microscopy Study of the Formation of FAU-Type Zeolite at Room Temperature

    Valentin P. Valtchev;Krassimir N. Bozhilov

  • Three-Dimensional Ionic Covalent Organic Frameworks for Rapid, Reversible, and Selective Ion Exchange

    Zonglong Li;Hui Li;Xinyu Guan;Junjie Tang

  • Three-dimensional Salphen-based Covalent–Organic Frameworks as Catalytic Antioxidants

    Shichen Yan;Xinyu Guan;Hui Li;Daohao Li

  • Al-Rich Zeolite Beta by Seeding in the Absence of Organic Template

    Gerardo Majano;Luc Delmotte;Valentin Valtchev;Svetlana Mintova

  • One-pot synthesis of silanol-free nanosized MFI zeolite

    Julien Grand;Siddulu Naidu Talapaneni;Aurélie Vicente;Christian Fernandez

  • Chemical Equilibrium Controlled Etching of MFI-Type Zeolite and Its Influence on Zeolite Structure, Acidity, and Catalytic Activity

    Z Qin;L Lakiss;Jp Gilson;K Thomas

  • Layer-by-layer preparation of zeolite coatings of nanosized crystals

    Valentin Valtchev;Svetlana Mintova

Frequent Co-Authors

Svetlana Mintova
Svetlana Mintova Université de Caen Normandie
Qianrong Fang
Qianrong Fang Jilin University
Jean-Pierre Gilson
Jean-Pierre Gilson Université de Caen Normandie
Shilun Qiu
Shilun Qiu Jilin University
Krassimir N. Bozhilov
Krassimir N. Bozhilov University of California, Riverside
Yushan Yan
Yushan Yan University of Delaware
Christian Fernandez
Christian Fernandez Université de Caen Normandie
Johan Sterte
Johan Sterte Luleå University of Technology
Ovidiu Ersen
Ovidiu Ersen University of Strasbourg
Vitaly V. Ordomsky
Vitaly V. Ordomsky University of Lille

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