World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
50
Citations
7946
World Ranking
14499
National Ranking
3714

Omowunmi A. Sadik 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 Omowunmi A. Sadik 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: 197 publications — 31st percentile

31% of scientists in this discipline score the same or lower.

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

Omowunmi A. Sadik 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 Omowunmi A. Sadik 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: 50 D-Index — 21st percentile

21% 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

  • 2023 - Fellow of the American Chemical Society
  • 2017 - Jefferson Science Fellow
  • 2017 - Jefferson Science Fellow
  • 2012 - Fellow of the American Institute for Medical and Biological Engineering (AIMBE)
  • 2012 - Fellow of the American Institute for Medical and Biological Engineering (AIMBE)
  • 2012 - Fellow of the Indian National Academy of Engineering (INAE)
  • 2010 - Fellow of the Royal Society of Chemistry (FRSC)
  • 2003 - Radcliffe Fellow, Harvard University
  • 2003 - Radcliffe Fellow, Harvard University

Overview

Omowunmi A. Sadik is affiliated with the New Jersey Institute of Technology in the United States. Their research primarily spans the field of Materials Science, with significant contributions to related subfields including Materials Chemistry, Organic Chemistry, Health, Toxicology and Mutagenesis, Pollution, and Electrochemistry.

The scientist's work covers several specific topics, notably:

  • Nanoparticles: synthesis and applications
  • Electrochemical Analysis and Applications
  • Microplastics and Plastic Pollution
  • Electrocatalysts for Energy Conversion
  • Nanocomposite Films for Food Packaging
  • Phytochemicals and Antioxidant Activities
  • Computational Drug Discovery Methods

Sadik has published extensively, with frequent appearances in journals such as:

  • SSRN Electronic Journal
  • RSC Advances
  • Molecules
  • ACS Agricultural Science & Technology
  • Biosensors

Among recent papers authored or co-authored by Sadik are:

  • "Size and Shape-Dependent Antimicrobial Activities of Silver and Gold Nanoparticles: A Model Study as Potential Fungicides," 2020, Molecules
  • "Synthesis, characterization and antifungal activities of eco-friendly palladium nanoparticles," 2020, RSC Advances
  • "Co-exposure risks of pesticides residues and bacterial contamination in fresh fruits and vegetables under smallholder horticultural production systems in Tanzania," 2020, PLoS ONE
  • "A Comparative Review of Key Isothiocyanates and Their Health Benefits," 2024, Nutrients
  • "Synthesis, biological and computational studies of flavonoid acetamide derivatives," 2022, RSC Advances

Sadik's collaborative work has involved frequent co-authors including Francis J. Osonga, Gaddi B. Eshun, Huize Xue, İdris Yazgan, and Daniel Isika. This network reflects an interdisciplinary approach to scientific problems within the materials and chemical sciences.

Recognition of Sadik's contributions includes being named a Fellow of the Indian National Academy of Engineering (INAE) in 2012.

Best Publications

  • Status of biomolecular recognition using electrochemical techniques.

    Omowunmi A. Sadik;Austin O. Aluoch;Ailing Zhou

  • Impedance Spectroscopy: A Powerful Tool for Rapid Biomolecular Screening and Cell Culture Monitoring

    Isaac O. K'Owino;Omowunmi A. Sadik

  • Nanotechnology for sustainable food production: promising opportunities and scientific challenges

    Sónia M. Rodrigues;Philip Demokritou;Nick Dokoozlian;Christine Ogilvie Hendren

  • Palladium nanoparticles for catalytic reduction of Cr(VI) using formic acid

    Marcells A. Omole;Isaac O. K’Owino;Omowunmi A. Sadik

  • Trends and challenges in biochemical sensors for clinical and environmental monitoring

    Silvana Andreescu;Omowunmi A. Sadik

  • Comparative Analysis of Quercetin Oxidation by Electrochemical, Enzymatic, Autoxidation, and Free Radical Generation Techniques: A Mechanistic Study

    Ailing Zhou;Omowunmi A. Sadik

  • Pulsed electrochemical detection using polymer electroactive electrodes

    John M. Riviello;Gordon Wallace;Omowunmi Amoke Sadik

  • Targeting Chemical and Biological Warfare Agents at the Molecular Level

    Omowunmi A. Sadik;Walker H. Land;Joseph Wang

  • Integrating waveguide biosensor.

    Frances S Ligler;Marc Breimer;Joel P Golden;Delana A Nivens

  • Incorporation of Metal Nanoparticles in Photopolymerized Organic Conducting Polymers: A Mechanistic Insight

    Marc A. Breimer;Gelfand Yevgeny;Sheldon Sy;Omowunmi A. Sadik

  • First comparative reaction mechanisms of β-estradiol and selected environmental hormones in a redox environment

    Miriam M Ngundi;Omowunmi A Sadik;Takashi Yamaguchi;Shin-ichiro Suye

  • Electrochemical degradation of quercetin: Isolation and structural elucidation of the degradation products

    Ailing Zhou;Samuel Kikandi;Omowunmi A. Sadik

  • The electrochemistry of antibody-modified conducting polymer electrodes

    Anita Sargent;Thomas Loi;Susannah Gal;Omowunmi A. Sadik

  • A new electrocatalytic mechanism for the oxidation of phenols at platinum electrodes

    Silvana Andreescu;Daniel Andreescu;Omowunmi A. Sadik

  • Correlation of Analyte Structures with Biosensor Responses Using the Detection of Phenolic Estrogens as a Model

    Silvana Andreescu;Omowunmi A. Sadik

  • Monitoring antibody–antigen reactions at conducting polymer-based immunosensors using impedance spectroscopy

    Anita Sargent;Omowunmi A. Sadik

  • Adsorptive stripping voltammetric measurements of trace uranium at the bismuth film electrode

    Lin Lin;Sompong Thongngamdee;Joseph Wang;Yuehe Lin

  • Size and Shape-Dependent Antimicrobial Activities of Silver and Gold Nanoparticles: A Model Study as Potential Fungicides.

    Francis J Osonga;Ali Akgul;Idris Yazgan;Ayfer Akgul

  • Pulse damperometric detection of proteins using antibody containing conducting polymers

    O.A. Sadik;G.G. Wallace

  • Applications of electrochemical immunosensors to environmental monitoring

    Omowunmi A. Sadik;Jeanette M. Van Emon

  • Electrochemical DNA biosensor for the detection of specific gene related to Microcystis species

    Fei Yan;Arzum Erdem;Burcu Meric;Kagan Kerman

  • Differential impedance spectroscopy for monitoring protein immobilization and antibody-antigen reactions.

    O. A. Sadik;H. Xu;E. Gheorghiu;D. Andreescu

Frequent Co-Authors

Silvana Andreescu
Silvana Andreescu Clarkson University
Gordon G. Wallace
Gordon G. Wallace University of Wollongong
Seokheun Choi
Seokheun Choi Binghamton University
Bahgat Sammakia
Bahgat Sammakia Binghamton University
Mehmet Ozsoz
Mehmet Ozsoz Near East University
Philip Demokritou
Philip Demokritou Harvard University
Joseph Wang
Joseph Wang University of California, San Diego
Héctor D. Abruña
Héctor D. Abruña Cornell University
James E. Hutchison
James E. Hutchison University of Oregon
Yuehe Lin
Yuehe Lin Washington State University

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

For students pursuing Chemistry in the USA, exploring related online degrees can open diverse career opportunities. For example, an online associate degree can provide foundational skills and flexibility, similar to the best online associate degree programs in criminal justice, which offer practical pathways into specialized fields.

Aside from traditional chemistry roles, careers in pharmaceuticals are a prominent choice. Understanding how to get into pharmaceutical sales can benefit chemists interested in combining scientific knowledge with business skills. Those aiming higher can explore the route of becoming a pharmacist, a profession requiring advanced education and training, detailed in the guide on how do you become a pharmacist.

Additionally, chemistry graduates may find complementary opportunities in legal and regulatory fields. Understanding different roles, such as those described in types of paralegals, can be valuable for careers involving patent law or compliance in scientific industries.

Exploring these related degrees and career pathways helps chemistry students tailor their education toward rewarding professional goals while leveraging their scientific background in varied industries.

Best Scientists Citing Omowunmi A. Sadik

Trending Scientists