World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
59
Citations
35473
World Ranking
9969
National Ranking
235

Roger St. C. Smart 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 Roger St. C. Smart 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: 274 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.

Roger St. C. Smart 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 Roger St. C. Smart 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: 59 D-Index — 44th percentile

44% of scientists in this discipline score the same or lower.

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

Overview

Roger St. C. Smart is affiliated with the University of South Australia in Australia. Their academic career is centered on research at this institution, contributing to the scientific community through various scholarly activities.

The scientist's profile does not include any recent papers, frequent co-authors, or specific publication venues, indicating either a limited publication record or a focus beyond high-volume publishing in traditional journals.

There is no documented information on book publications, main fields of study, subfields of study, or main topics of research. This absence of detailed data suggests that their public academic footprint may be minimal or not extensively recorded in available databases.

No awards have been recorded for Roger St. C. Smart, and there is no indication that the scientist is deceased. Their career remains current with potential ongoing involvement in their field at the University of South Australia.

Best Publications

  • Resolving surface chemical states in XPS analysis of first row transition metals, oxides and hydroxides: Cr, Mn, Fe, Co and Ni

    Unknown

  • Resolving surface chemical states in XPS analysis of first row transition metals, oxides and hydroxides: Sc, Ti, V, Cu and Zn

    Mark C. Biesinger;Mark C. Biesinger;Leo W.M. Lau;Andrea R. Gerson;Roger St.C. Smart

  • Structural impact

    Unknown

  • New interpretations of XPS spectra of nickel metal and oxides

    Andrew P. Grosvenor;Mark C. Biesinger;Roger St.C. Smart;Roger St.C. Smart;N. Stewart McIntyre

  • X-ray photoelectron spectroscopic chemical state quantification of mixed nickel metal, oxide and hydroxide systems

    Mark C. Biesinger;Mark C. Biesinger;Brad P. Payne;Leo W. M. Lau;Andrea Gerson

  • The Mechanism of Phosphate Fixation by Iron Oxides

    Roger L. Parfitt;Roger J. Atkinson;Roger St.C. Smart

  • XPS of sulphide mineral surfaces: metal‐deficient, polysulphides, defects and elemental sulphur

    Roger St. C. Smart;William M. Skinner;Andrea R. Gerson

  • The role of the Auger parameter in XPS studies of nickel metal, halides and oxides

    Mark C. Biesinger;Mark C. Biesinger;Leo W. M. Lau;Andrea R. Gerson;Roger St. C. Smart

  • Surface analysis methods in materials science

    Unknown

  • The mechanism of sulfate adsorption on iron oxides

    Unknown

  • Surface analysis methods in materials science

    D. J. O'Connor;Brett A. Sexton;Roger S. C. Smart

  • The defect structure of nickel oxide surfaces as revealed by photoelectron spectroscopy

    M. Wyn Roberts;Roger St C. Smart

  • The impact of water quality on flotation performance

    Unknown

  • Kaolinite flocculation structure.

    Marek S. Zbik;Roger St.C. Smart;Gayle E. Morris

  • Surface layers in base metal sulphide flotation

    Unknown

  • The role of surface sulfur species in the inhibition of pyrrhotite dissolution in acid conditions

    Joan E. Thomas;Colin F. Jones;William M. Skinner;Roger St.C. Smart

  • Nanomorphology of kaolinites

    Unknown

  • Oxidation of galena surfaces: I. X-ray photoelectron spectroscopic and dissolution kinetics studies

    Unknown

  • Nanomorphology of Kaolinites: Comparative SEM and AFM Studies

    Marek Zbik;Roger St. C. Smart

  • Infra-red study of phosphate adsorption on goethite

    Roger J. Atkinson;Roger L. Parfitt;Roger St. C. Smart

  • Reduction of titanium and other metal oxides using electrodeoxidation

    Unknown

  • Oxidation of Galena Surfaces: I. X-Ray Photoelectron Spectroscopic and Dissolution Kinetics Studies

    Daniel Fornasiero;Fengsheng Li;John Ralston;Roger St.C. Smart

  • Surface Analytical Studies of Oxidation and Collector Adsorption in Sulfide Mineral Flotation

    Roger S. C. Smart;John Amarantidis;William M. Skinner;Clive A. Prestidge

  • Kinetics of adsorption of high molecular weight anionic polyacrylamide onto kaolinite: the flocculation process.

    Matthew L. Taylor;Gayle E. Morris;Peter G. Self;Roger St.C. Smart

  • STM and XPS investigation of reaction of galena in air

    Kari Laajalehto;Roger St.C. Smart;John Ralston;Eero Suoninen

  • THE EFFECT OF SURFACE MODIFICATION BY AN ORGANOSILANE ON THE ELECTROCHEMICAL PROPERTIES OF KAOLINITE

    Belinda Braggs;Daniel Fornasiero;John Ralston;Roger St. Smart

Frequent Co-Authors

John Ralston
John Ralston Adelaide University
William Skinner
William Skinner University of South Australia
Nicolas H. Voelcker
Nicolas H. Voelcker Monash University
Clive A. Prestidge
Clive A. Prestidge University of South Australia
Ravi Naidu
Ravi Naidu University of Newcastle Australia
Mallavarapu Megharaj
Mallavarapu Megharaj University of Newcastle Australia
Naba K. Dutta
Naba K. Dutta RMIT University
Roger L. Parfitt
Roger L. Parfitt Landcare Research
Jarl B. Rosenholm
Jarl B. Rosenholm Åbo Akademi University
Hans J. Griesser
Hans J. Griesser University of South Australia

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