World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
68
Citations
15117
World Ranking
6590
National Ranking
1992

Shivaji Sircar 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 Shivaji Sircar 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: 248 publications — 49th percentile

49% of scientists in this discipline score the same or lower.

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

Shivaji Sircar 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 Shivaji Sircar 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: 68 D-Index — 64th percentile

64% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2004 - Member of the National Academy of Engineering For contributions to the fundamental science and technology of adsorption separations and their applications in process industries.

Overview

Shivaji Sircar was affiliated with Lehigh University in the United States. Their research primarily focused on areas within chemistry and environmental science, with specific attention to inorganic chemistry, spectroscopy, and industrial and manufacturing engineering.

The main topics of their research work included:

  • Zeolite Catalysis and Synthesis
  • Advanced NMR Techniques and Applications
  • Chemical Synthesis and Characterization

Among their publications, one recent paper titled Remarks on adsorbent surface barrier to adsorbate mass transport was published in 2020 in the journal Adsorption. This paper represents part of their contributions to the field and reflects their engagement with adsorption science.

The publication venues where they contributed research include:

  • Adsorption

Shivaji Sircar was recognized as a member of the National Academy of Engineering in 2004. This honor was awarded for contributions to the fundamental science and technology of adsorption separations and their applications in process industries.

Best Publications

  • ACTIVATED CARBON FOR GAS SEPARATION AND STORAGE

    S. Sircar;T.C. Golden;M.B. Rao

  • Purification of Hydrogen by Pressure Swing Adsorption

    S. Sircar;T. C. Golden

  • Sorption‐enhanced reaction process for hydrogen production

    Jeffrey Raymond Hufton;S. Mayorga;Shivaji Sircar

  • Calorimetric Heats of Adsorption and Adsorption Isotherms. 2. O2, N2, Ar, CO2, CH4, C2H6, and SF6 on NaX, H-ZSM-5, and Na-ZSM-5 Zeolites

    J. A. Dunne;M. Rao;S. Sircar;R. J. Gorte

  • WHY DOES THE LINEAR DRIVING FORCE MODEL FOR ADSORPTION KINETICS WORK

    Shivaji Sircar;Jeffrey Raymond Hufton

  • Calorimetric Heats of Adsorption and Adsorption Isotherms. 1. O2, N2, Ar, CO2, CH4, C2H6, and SF6 on Silicalite

    J. A. Dunne;R. Mariwala;M. Rao;S. Sircar

  • Nanoporous carbon membranes for separation of gas mixtures by selective surface flow

    M.B. Rao;S. Sircar

  • Pressure Swing Adsorption

    Shivaji Sircar

  • Basic Research Needs for Design of Adsorptive Gas Separation Processes

    Shivaji Sircar

  • Gibbsian Surface Excess for Gas AdsorptionRevisited

    S. Sircar

  • Gas Adsorption on Silicalite

    T.C. Golden;S. Sircar

  • Isosteric Heat of Adsorption: Theory and Experiment

    S. Sircar;R. Mohr;C. Ristic;M. B. Rao

  • Sorption-enhanced reaction process

    B. T. Carvill;J. R. Hufton;M. Anand;S. Sircar

  • Reversible Chemisorbents for Carbon Dioxide and Their Potential Applications

    Ki Bong Lee;Michael G. Beaver;Hugo S. Caram;Shivaji Sircar

  • Performance and pore characterization of nanoporous carbon membranes for gas separation

    M.B. Rao;S. Sircar

  • Recovery of methane from land fill gas

    Ravi Kumar;John Kevin Vansloun;Shivaji Sircar;William Rohrer Koch

  • Chemisorption of carbon dioxide on potassium-carbonate-promoted hydrotalcite

    K.B. Lee;A. Verdooren;H.S. Caram;S. Sircar

  • Hydrogen recovery by adsorbent membranes

    Madhukar Bhaskara Rao;Shivaji Sircar;Joseph Michael Abrardo;William Frederick Baade

  • Excess properties and column dynamics of multicomponent gas adsorption

    Shivaji Sircar

  • Measurement of gibbsian surface excess

    S. Sircar

Frequent Co-Authors

Ki Bong Lee
Ki Bong Lee Korea University
Mayuresh V. Kothare
Mayuresh V. Kothare Lehigh University
Alan L. Myers
Alan L. Myers University of Pennsylvania

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