World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
46
Citations
9098
World Ranking
15912
National Ranking
3978

Radu Custelcean 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 Radu Custelcean 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: 173 publications — 22nd percentile

22% of scientists in this discipline score the same or lower.

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

Radu Custelcean 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 Radu Custelcean 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: 46 D-Index — 12th percentile

12% of scientists in this discipline score the same or lower.

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

Overview

Radu Custelcean is a researcher affiliated with Oak Ridge National Laboratory in the United States. Their work primarily spans the fields of Materials Science and Engineering, with a significant focus on Materials Chemistry and Mechanical Engineering among other subfields.

Their research covers a diverse range of topics, notably including:

  • Crystallization and Solubility Studies
  • X-ray Diffraction in Crystallography
  • Carbon Dioxide Capture Technologies
  • Membrane Separation and Gas Transport
  • Phase Equilibria and Thermodynamics
  • Molecular Sensors and Ion Detection
  • CO2 Reduction Techniques and Catalysts

Custelcean has contributed to several recent publications addressing aspects of carbon dioxide capture and crystallization, such as:

  • Direct Air Capture of CO2 Using Solvents, 2022, Annual Review of Chemical and Biomolecular Engineering
  • Direct air capture of CO2via crystal engineering, 2021, Chemical Science
  • Dialing in Direct Air Capture of CO2 by Crystal Engineering of Bisiminoguanidines, 2020, ChemSusChem
  • Direct air capture of CO2 with aqueous peptides and crystalline guanidines, 2021, Cell Reports Physical Science
  • Carbon dioxide capture with aqueous amino acids: Mechanistic study of amino acid regeneration by guanidine crystallization and process intensification, 2021, Separation and Purification Technology

The venues where Custelcean frequently publishes reflect their focus on crystallographic data and separation science, including:

  • The Cambridge Structural Database
  • Separation and Purification Technology
  • Chemistry - A European Journal
  • Journal of the American Chemical Society
  • SSRN Electronic Journal

Collaborations constitute a notable aspect of their career, with frequent coauthors such as Jeffrey D. Einkauf, Vyacheslav S. Bryantsev, Charles A. Seipp, Neil J. Williams, and Costas Tsouris. These collaborations span multiple publications and reflect interdisciplinary partnerships within related research areas.

Best Publications

  • Dihydrogen bonding: structures, energetics, and dynamics.

    Radu Custelcean;James E. Jackson

  • Direct evidence of a zigzag spin-chain structure in the honeycomb lattice: A neutron and x-ray diffraction investigation of single-crystal Na 2 IrO 3

    Feng Ye;Songxue Chi;Huibo Cao;Bryan C Chakoumakos

  • Anion Separation with Metal–Organic Frameworks

    Radu Custelcean;Bruce A. Moyer

  • Formation of Extended Tapes of Cyclic Water Hexamers in an Organic Molecular Crystal Host

    Radu Custelcean;Cerasela Afloroaei;Mircea Vlassa;Mihai Polverejan

  • Calix[4]pyrrole: An Old yet New Ion‐Pair Receptor

    Radu Custelcean;Lætitia H. Delmau;Bruce A. Moyer;Jonathan L. Sessler

  • Crystal engineering with urea and thiourea hydrogen-bonding groups

    Radu Custelcean

  • Anion encapsulation and dynamics in self-assembled coordination cages

    Radu Custelcean

  • Direct air capture of CO 2 via aqueous-phase absorption and crystalline-phase release using concentrated solar power

    Flavien M. Brethomé;Neil J. Williams;Charles A. Seipp;Michelle K. Kidder

  • How amidoximate binds the uranyl cation.

    Sinisa Vukovic;Lori A Watson;Sung Ok Kang;Radu Custelcean

  • Urea-functionalized M4L6 cage receptors: anion-templated self-assembly and selective guest exchange in aqueous solutions.

    Radu Custelcean;Peter V. Bonnesen;Nathan C. Duncan;Xiaohua Zhang

  • A coordinatively saturated sulfate encapsulated in a metal–organic framework functionalized with urea hydrogen-bonding groups

    Radu Custelcean;Bruce A. Moyer;Benjamin P. Hay

  • A Metal−Organic Framework Functionalized with Free Carboxylic Acid Sites and Its Selective Binding of a Cl(H2O)4- Cluster

    Radu Custelcean;Maryna G. Gorbunova

  • Computer-aided design of a sulfate-encapsulating receptor.

    Radu Custelcean;Jerome Bosano;Peter V. Bonnesen;Vilmos Kertesz

  • Sulfate Recognition by Persistent Crystalline Capsules with Rigidified Hydrogen-Bonding Cavities

    Radu Custelcean;Priscilla Remy;Peter V. Bonnesen;De-en Jiang

  • Anions in crystal engineering

    Radu Custelcean

  • A case for molecular recognition in nuclear separations: sulfate separation from nuclear wastes.

    Bruce A. Moyer;Radu Custelcean;Benjamin P. Hay;Jonathan L Sessler

  • Sulfate separation by selective crystallization of a urea-functionalized metal-organic framework.

    Radu Custelcean;Vincent Sellin;Bruce A. Moyer

  • Anion−π Interactions in Crystal Structures: Commonplace or Extraordinary?

    Benjamin P. Hay;Radu Custelcean

  • CO2 Capture from Ambient Air by Crystallization with a Guanidine Sorbent

    Charles A. Seipp;Charles A. Seipp;Neil J. Williams;Neil J. Williams;Michelle K. Kidder;Radu Custelcean

  • Urea-functionalized crystalline capsules for recognition and separation of tetrahedral oxoanions.

    Radu Custelcean

  • Selectivity principles in anion separation by crystallization of hydrogen-bonding capsules.

    Radu Custelcean;Aurelien Bock;Bruce A. Moyer

Frequent Co-Authors

Bruce A. Moyer
Bruce A. Moyer Oak Ridge National Laboratory
Bryan C. Chakoumakos
Bryan C. Chakoumakos Oak Ridge National Laboratory
Brian C. Sales
Brian C. Sales Oak Ridge National Laboratory
James E. Jackson
James E. Jackson Michigan State University
Benjamin P. Hay
Benjamin P. Hay Supramolecular Design Institute
Lynn A. Boatner
Lynn A. Boatner Oak Ridge National Laboratory
Costas Tsouris
Costas Tsouris Oak Ridge National Laboratory
De-en Jiang
De-en Jiang Vanderbilt University
Jonathan L. Sessler
Jonathan L. Sessler The University of Texas at Austin
Rongying Jin
Rongying Jin University of South Carolina

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