World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
51
Citations
10862
World Ranking
13838
National Ranking
244

Sundergopal Sridhar 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 Sundergopal Sridhar 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: 169 publications — 21st percentile

21% of scientists in this discipline score the same or lower.

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

Sundergopal Sridhar 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 Sundergopal Sridhar 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: 51 D-Index — 23rd percentile

23% 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

  • 2007 - Fellow of American Physical Society (APS) Citation For elegant experiments providing seminal insights on lefthanded metamaterials, quantum chaos, vortex and quasiparticle electrodynamics in superconductors, and collective excitations in lowdimensional materials
  • 2006 - ACM Senior Member

Overview

Sundergopal Sridhar is affiliated with the Indian Institute of Chemical Technology in India. Their research primarily spans the fields of Engineering and Environmental Science, with notable contributions in several subfields such as Water Science and Technology, Mechanical Engineering, Electrical and Electronic Engineering, Biomedical Engineering, and Renewable Energy, Sustainability, and the Environment.

The scientist has focused extensively on topics related to membrane technologies and separation processes. Their main topics of work include:

  • Membrane Separation Technologies
  • Membrane Separation and Gas Transport
  • Membrane-based Ion Separation Techniques
  • Extraction and Separation Processes
  • Solar-Powered Water Purification Methods
  • Fuel Cells and Related Materials
  • Electrohydrodynamics and Fluid Dynamics

Sridhar's publication record features papers predominantly in the Chemical Engineering Journal, SSRN Electronic Journal, Biochemical Engineering Journal, Iranian Polymer Journal, and Separation and Purification Technology. The number of publications across these venues reflect a concentration in chemical and biochemical engineering areas.

Recent papers by Sundergopal Sridhar include:

  • "Modeling and simulation for design and analysis of membrane-based separation processes", 2021, Computers & Chemical Engineering
  • "Extraction of volatile organic compounds from water and wastewater by vacuum-driven membrane process: A comprehensive review", 2022, Chemical Engineering Journal
  • "Integration of ultrafiltration membrane process with chemical coagulation for proficient treatment of old industrial landfill leachate", 2021, Chemical Engineering Journal
  • "Extraction of plant based natural fibers - A mini review", 2021, IOP Conference Series Materials Science and Engineering
  • "Efficient removal of environmentally hazardous heavy metal ions from water by NH2-MIL-101-Fe and MOF-808-EDTA based polyether sulfone adsorbents", 2024, Chemical Engineering Journal

Frequent collaborators in Sridhar's research include Swayampakula Kalyani, Sugali Chandra Sekhar, Bukke Vani, Manideep Pabba, and Nivedita Sahu, indicating sustained partnerships in multiple projects across related domains.

The scientist has been recognized as a Fellow of the American Physical Society since 2007, receiving a citation for works involving lefthanded metamaterials, quantum chaos, vortex and quasiparticle electrodynamics in superconductors, and collective excitations in low-dimensional materials. Additionally, they hold the status of ACM Senior Member since 2006.

Best Publications

  • Solid polymer electrolyte membranes for fuel cell applications¿a review

    B. Smitha;S. Sridhar;A.A. Khan

  • Separation of organic–organic mixtures by pervaporation—a review

    B Smitha;D Suhanya;S Sridhar;M Ramakrishna

  • Polyelectrolyte Complexes of Chitosan and Poly(acrylic acid) As Proton Exchange Membranes for Fuel Cells

    B. Smitha;S. Sridhar;A. A. Khan

  • Chitosan-sodium alginate polyion complexes as fuel cell membranes

    B. Smitha;S. Sridhar;A.A. Khan

  • Separation of Carbon Dioxide from Natural Gas Mixtures through Polymeric Membranes—A Review

    S. Sridhar;B. Smitha;T. M. Aminabhavi

  • Recent advances on sources and industrial applications of lipases

    Nipon Sarmah;Nipon Sarmah;D. Revathi;G. Sheelu;K. Yamuna Rani

  • Mixed matrix membranes of Pebax-1657 loaded with 4A zeolite for gaseous separations

    R. Surya Murali;R. Surya Murali;A.F. Ismail;M.A. Rahman;S. Sridhar

  • Synthesis and characterization of proton conducting polymer membranes for fuel cells

    B Smitha;S Sridhar;A.A Khan

  • Gas Permeation Behavior of Pebax-1657 Nanocomposite Membrane Incorporated with Multiwalled Carbon Nanotubes

    R. Surya Murali;S. Sridhar;T. Sankarshana;Y. V. L. Ravikumar

  • Dehydration of ethanol through blend membranes of chitosan and sodium alginate by pervaporation

    P. Kanti;K. Srigowri;J. Madhuri;B. Smitha

  • Pervaporation separation of isopropanol/water mixtures through crosslinked chitosan membranes

    D. Anjali Devi;B. Smitha;S. Sridhar;T.M. Aminabhavi

  • Development of crosslinked poly(ether-block-amide) membrane for CO2/CH4 separation ☆

    S. Sridhar;S. Sridhar;R. Suryamurali;B. Smitha;T.M. Aminabhavi

  • Air Separation by Polymer-based Membrane Technology

    R. Surya Murali;T. Sankarshana;S. Sridhar

  • Chitosan–poly(vinyl pyrrolidone) blends as membranes for direct methanol fuel cell applications

    B. Smitha;S. Sridhar;A.A. Khan

  • Evaluation of single and two stage anaerobic digestion of landfill leachate: Effect of pH and initial organic loading rate on volatile fatty acid (VFA) and biogas production

    Sameena Begum;Sameena Begum;Gangagni Rao Anupoju;S. Sridhar;Suresh K. Bhargava

  • Matrimid polyimide membranes for the separation of carbon dioxide from methane

    S. Sridhar;S. Sridhar;R. S. Veerapur;M. B. Patil;K. B. Gudasi

  • Pervaporation separation of ethanol–water mixtures through sodium alginate membranes

    Swayampakula Kalyani;Biduru Smitha;Sundergopal Sridhar;Abburi Krishnaiah

  • Proton-conducting composite membranes of chitosan and sulfonated polysulfone for fuel cell application

    B. Smitha;D. Anjali Devi;S. Sridhar

  • Membrane reactors for fuel cell quality hydrogen through WGSR – Review of their status, challenges and opportunities

    K. Babita;S. Sridhar;K.V. Raghavan

  • Novel crosslinked chitosan/poly(vinylpyrrolidone) blend membranes for dehydrating tetrahydrofuran by the pervaporation technique ☆

    D. Anjali Devi;B. Smitha;S. Sridhar;T.M. Aminabhavi

Frequent Co-Authors

Tejraj M. Aminabhavi
Tejraj M. Aminabhavi KLE Technological University
Suresh K. Bhargava
Suresh K. Bhargava RMIT University
Ahmad Fauzi Ismail
Ahmad Fauzi Ismail University of Technology Malaysia
Veeriah Jegatheesan
Veeriah Jegatheesan RMIT University
Mukhlis A. Rahman
Mukhlis A. Rahman University of Technology Malaysia
Sirshendu De
Sirshendu De Indian Institute of Technology Kharagpur

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