World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
47
Citations
6527
World Ranking
15790
National Ranking
581

Claudio Villani 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 Claudio Villani 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: 220 publications — 40th percentile

40% of scientists in this discipline score the same or lower.

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

Claudio Villani 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 Claudio Villani 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: 47 D-Index — 14th percentile

14% of scientists in this discipline score the same or lower.

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

Overview

Claudio Villani is affiliated with the Sapienza University of Rome in Italy and has contributed extensively to the fields of chemistry and materials science. Their research output includes a range of studies focusing primarily on materials chemistry and spectroscopy, with additional work in organic chemistry, molecular biology, and analytical chemistry.

Their work covers several main topics:

  • Analytical Chemistry and Chromatography
  • Crystallization and Solubility Studies
  • X-ray Diffraction in Crystallography
  • Synthesis and Properties of Aromatic Compounds
  • Molecular Spectroscopy and Chirality
  • Axial and Atropisomeric Chirality Synthesis
  • Photochromic and Fluorescence Chemistry

Villani has published in multiple scientific venues, with some of the most frequent being:

  • The Cambridge Structural Database
  • Journal of Chromatography A
  • Chirality
  • European Journal of Organic Chemistry
  • Separations

Frequent collaborators in Villani's research include:

  • Roberta Franzini
  • Simone Manetto
  • Alessia Ciogli
  • Giovanna Longhi
  • Giulia Mazzoccanti

Recent significant publications highlight a diversity of topics and methodological approaches. Examples include:

  • "GRP78 promotes the osteogenic and angiogenic response in periodontal ligament stem cells," 2023, European Cells and Materials
  • "Single-run reversed-phase HPLC method for determining sertraline content, enantiomeric purity, and related substances in drug substance and finished product," 2020, Journal of Pharmaceutical Analysis
  • "High-throughput enantioseparation of Nα-fluorenylmethoxycarbonyl proteinogenic amino acids through fast chiral chromatography on zwitterionic-teicoplanin stationary phases," 2020, Journal of Chromatography A
  • "Diagnostic accuracy of anti-phospholipase A2 receptor (PLA2R) antibodies in idiopathic membranous nephropathy: an Italian experience," 2020, Journal of Nephrology
  • "(BO)2-Doped Tetrathia[7]helicene: A Configurationally Stable Blue Emitter," 2022, Angewandte Chemie International Edition

The breadth of Villani's work reflects multidimensional research interests spanning analytical and synthetic chemistry, with a focus on chirality, chromatography techniques, and molecular characterization. This diverse portfolio includes both theoretical studies and practical analytical methods relevant to pharmaceutical analysis and material properties.

Best Publications

  • Role of the carbohydrate moieties in chiral recognition on teicoplanin-based LC stationary phases.

    Alain Berthod;Xianghong Chen;John P. Kullman;Daniel W. Armstrong

  • Helical Sense-Responsive and Substituent-Sensitive Features in Vibrational and Electronic Circular Dichroism, in Circularly Polarized Luminescence, and in Raman Spectra of Some Simple Optically Active Hexahelicenes

    Sergio Abbate;Giovanna Longhi;Ettore Castiglioni

  • Synthesis, Chiroptical Properties, and Configurational Assignment of Fulleroproline Derivatives and Peptides

    Alberto Bianco;Michele Maggini;Gianfranco Scorrano;Claudio Toniolo

  • High-performance liquid chromatography chiral stationary phases based on low-molecular-mass selectors.

    Francesco Gasparrini;Domenico Misiti;Claudio Villani

  • Molecular Recognition by a Silica-Bound Fullerene Derivative

    Alberto Bianco;Francesco Gasparrini;Michele Maggini;Domenico Misiti

  • Chiral Peropyrene: Synthesis, Structure, and Properties

    Wenlong Yang;Giovanna Longhi;Sergio Abbate;Andrea Lucotti

  • Dynamic HPLC on chiral stationary phases: a powerful tool for the investigation of stereomutation processes.

    Ilaria D'Acquarica;Francesco Gasparrini;Marco Pierini;Claudio Villani

  • Study of mechanisms of chiral discrimination of amino acids and their derivatives on a teicoplanin-based chiral stationary phase.

    Alberto Cavazzini;Giorgio Nadalini;Francesco Dondi;Francesco Gasparrini

  • Introducing enantioselective ultrahigh-pressure liquid chromatography (eUHPLC): theoretical inspections and ultrafast separations on a new sub-2-μm Whelk-O1 stationary phase.

    Dorina Kotoni;Alessia Ciogli;Carmela Molinaro;Ilaria D’Acquarica

  • Ultra-fast high-efficiency enantioseparations by means of a teicoplanin-based chiral stationary phase made on sub-2 μm totally porous silica particles of narrow size distribution.

    Omar H. Ismail;Alessia Ciogli;Claudio Villani;Michela De Martino

  • ENANTIOMERIZATION BARRIERS BY DYNAMIC HPLC. STATIONARY PHASE EFFECTS

    Francesco Gasparrini;Domenico Misiti;Marco Pierini;Claudio Villani

  • Pirkle-type chiral stationary phase on core-shell and fully porous particles: Are superficially porous particles always the better choice toward ultrafast high-performance enantioseparations?

    Omar H. Ismail;Luisa Pasti;Alessia Ciogli;Claudio Villani

  • Enantioselective recognition by a new chiral stationary phase at receptorial level

    Francesco Gasparrini;Domenico Misiti;Claudio Villani;Allen Borchardt

  • Transition from enantioselective high performance to ultra-high performance liquid chromatography: A case study of a brush-type chiral stationary phase based on sub-5-micron to sub-2-micron silica particles

    Giovanna Cancelliere;Alessia Ciogli;Ilaria D'Acquarica;Francesco Gasparrini

  • Application of a new chiral stationary phase containing the glycopeptide antibiotic A-40,926 in the direct chromatographic resolution of β-amino acids

    Ilaria D’Acquarica;Francesco Gasparrini;Domenico Misiti;Giovanni Zappia

  • New hybrid polymeric liquid chromatography chiral stationary phase prepared by surface-initiated polymerization.

    F. Gasparrini;D. Misiti;R. Rompietti;C. Villani

  • A “quasi-flexible” automatic docking processing for studying stereoselective recognition mechanisms. Part I. Protocol validation

    Stefano Alcaro;Francesco Gasparrini;O. Incani;S. Mecucci

  • Chromatographic resolution of 1,2-amino alcohols on a chiral stationary phase containing N,N′-(3,5-dinitrobenzoyl)-trans-1,2-diaminocyclohexane : Theoretical and practical aspects

    F. Gasparrini;D. Misiti;C. Villani;F. La Torre

  • Organic Stereochemistry and Conformational Analysis from Enantioselective Chromatography and Dynamic Nuclear Magnetic Resonance Measurements

    Francesco Gasparrini;Lodovico Lunazzi;Domenico Misiti;Claudio Villani

  • Enantioseparation by ultra-high-performance liquid chromatography

    Alberto Cavazzini;Nicola Marchetti;Roberta Guzzinati;Roberta Guzzinati;Marco Pierini

  • Direct chromatographic resolution of carnitine and O-acylcarnitine enantiomers on a teicoplanin-bonded chiral stationary phase

    Ilaria D’Acquarica;Francesco Gasparrini;Domenico Misiti;Claudio Villani

Frequent Co-Authors

Francesco Gasparrini
Francesco Gasparrini Sapienza University of Rome
Alberto Cavazzini
Alberto Cavazzini University of Ferrara
Andrea Mazzanti
Andrea Mazzanti University of Pavia
Michele Maggini
Michele Maggini University of Padua
Donatella Capitani
Donatella Capitani National Academies of Sciences, Engineering, and Medicine
Frank J. Devlin
Frank J. Devlin University of Southern California
Matteo Tommasini
Matteo Tommasini Polytechnic University of Milan
Philip J. Stephens
Philip J. Stephens University of Southern California
Angelo Carotti
Angelo Carotti University of Bari Aldo Moro
Maurizio Prato
Maurizio Prato University of Trieste

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