World's Best Scientists 2026 revealed!
Award Badge
Chemistry
South Africa
2026

D-Index & Metrics

Chemistry

D-Index
87
Citations
34134
World Ranking
2368
National Ranking
4

Tebello Nyokong 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 Tebello Nyokong 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: 1,001 publications — 99th percentile

99% of scientists in this discipline score the same or lower.

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

Tebello Nyokong 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 Tebello Nyokong 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: 87 D-Index — 87th percentile

87% 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

  • 2026 - Research.com Chemistry in South Africa Leader Award
  • 2025 - Research.com Chemistry in South Africa Leader Award
  • 2022 - Research.com Chemistry in South Africa Leader Award
  • 2009 - Fellow, The World Academy of Sciences
  • Fellow of the Royal Society of South Africa
  • Fellow of the Royal Society of South Africa
  • Fellow of the Royal Society of South Africa
  • Fellow of the Royal Society of South Africa
  • Fellow of the Royal Society of South Africa
  • Fellow of the Royal Society of South Africa
  • Fellow of the Royal Society of South Africa
  • Fellow of the Royal Society of South Africa

Overview

Tebello Nyokong is affiliated with Rhodes University in South Africa and has an extensive publication record primarily focused on materials science and engineering. Their research spans several subfields, including materials chemistry, biomedical engineering, pulmonary and respiratory medicine, renewable energy, sustainability and the environment, as well as electrical and electronic engineering.

Their main research topics cover:

  • Porphyrin and Phthalocyanine Chemistry
  • Nanoplatforms for cancer theranostics
  • Photodynamic Therapy Research Studies
  • Electrochemical sensors and biosensors
  • Luminescence and Fluorescent Materials
  • Electrochemical Analysis and Applications
  • Advanced Photocatalysis Techniques

Nyokong's frequent co-authors include John Mack, Balaji Babu, Yolande Ikala Openda, Sithi Mgidlana, and Pınar Şen, indicating collaborative involvement in research projects across a variety of topics.

Common publication venues for their work include:

  • SSRN Electronic Journal
  • Photodiagnosis and Photodynamic Therapy
  • Journal of Porphyrins and Phthalocyanines
  • Journal of Photochemistry and Photobiology A Chemistry
  • Dyes and Pigments

Recent papers authored or co-authored by Nyokong cover different areas within their research scope:

  • A simple quinoline-thiophene Schiff base turn-off chemosensor for Hg2+ detection: spectroscopy, sensing properties and applications, 2021, Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy
  • Nanohybrid electrocatalyst based on cobalt phthalocyanine-carbon nanotube-reduced graphene oxide for ultrasensitive detection of glucose in human saliva, 2021, Sensors and Actuators B Chemical
  • Solventless synthesis of nanospinel Ni1−xCoxFe2O4 (0 ≤ x ≤ 1) solid solutions for efficient electrochemical water splitting and supercapacitance, 2021, RSC Advances
  • An imidazole-based fluorescent probe for the Mercury(II) Ion with rapid response in vitro, 2023, Dyes and Pigments
  • Sn(iv) N-confused porphyrins as photosensitizer dyes for photodynamic therapy in the near IR region, 2020, Dalton Transactions

Nyokong has contributed to academic literature through book publications, including a title published by World Scientific:

  • Porphyrin Science by Women, 2020

The scientist has been recognized by several fellowships, notably as a Fellow of The World Academy of Sciences in 2009 and as a Fellow of the Royal Society of South Africa.

Best Publications

  • Effects of substituents on the photochemical and photophysical properties of main group metal phthalocyanines

    Tebello Nyokong

  • Photophysical and photochemical studies of zinc(II) phthalocyanine derivatives—effects of substituents and solvents

    Abimbola Ogunsipe;Ji-Yao Chen;Tebello Nyokong

  • Metallophthalocyanine-based molecular materials as catalysts for electrochemical reactions

    José H. Zagal;Sophie Griveau;J. Francisco Silva;Tebello Nyokong

  • Solvent effects on the photochemical and fluorescence properties of zinc phthalocyanine derivatives

    Abimbola Ogunsipe;David Maree;Tebello Nyokong

  • Synthetic pathways to water-soluble phthalocyanines and close analogs

    Fabienne Dumoulin;Mahmut Durmuş;Vefa Ahsen;Tebello Nyokong

  • Photophysical and photochemical studies of sulphonated non-transition metal phthalocyanines in aqueous and non-aqueous media

    Abimbola Ogunsipe;Tebello Nyokong

  • Photochemical studies of tetra-2,3-pyridinoporphyrazines

    Itumeleng Seotsanyana-Mokhosi;Nina Kuznetsova;Tebello Nyokong

  • Like a Bolt from the Blue: Phthalocyanines in Biomedical Optics

    Nawal Sekkat;Hubert van den Bergh;Tebello Nyokong;Norbert Lange

  • The interaction of melatonin and its precursors with aluminium, cadmium, copper, iron, lead, and zinc: an adsorptive voltammetric study.

    Janice Limson;Tebello Nyokong;Santy Daya

  • Silicon octaphenoxyphthalocyanines: photostability and singlet oxygen quantum yields

    M.David Maree;Nina Kuznetsova;Tebello Nyokong

  • Electrocatalytic oxidation and detection of hydrazine at gold electrode modified with iron phthalocyanine complex linked to mercaptopyridine self-assembled monolayer.

    Kenneth I. Ozoemena;Tebello Nyokong

  • Analysis of the absorption and magnetic circular dichroism spectra of zinc phthalocyanine and the .pi.-cation-radical species [ZnPc(1-)].cntdot.+

    Tebello Nyokong;Zbigniew Gasyna;Martin J. Stillman

  • Phthalocyanine. pi. -cation-radical species: photochemical and electrochemical preparation of (ZnPc(-1))/sup. +/ in solution

    Tebello Nyokong;Zbigniew Gasyna;Martin J. Stillman

  • Electrocatalysis of asulam on cobalt phthalocyanine modified multi-walled carbon nanotubes immobilized on a basal plane pyrolytic graphite electrode

    Msimelelo P. Siswana;Kenneth I. Ozoemena;Tebello Nyokong

  • Photochemical and Photophysical Properties of Metallophthalocyanines

    Tebello Nyokong;Edith Antunes

  • Effects of substituents and solvents on the photochemical properties of zinc phthalocyanine complexes and their protonated derivatives

    Abimbola Ogunsipe;Tebello Nyokong

  • Metallophthalocyanine catalysed electroreduction of nitrate and nitrite ions in alkaline media

    N. Chebotareva;T. Nyokong

  • Synthesis, photophysical and photochemical properties of substituted zinc phthalocyanines

    Ilke Gürol;Mahmut Durmuş;Mahmut Durmuş;Vefa Ahsen;Vefa Ahsen;Tebello Nyokong

  • Syntheses and photochemical properties of octasubstituted phthalocyaninato zinc complexes

    Suzanne E. Maree;Tebello Nyokong

  • Photosensitized transformation of 4-chlorophenol in the presence of aggregated and non-aggregated metallophthalocyanines

    Kenneth Ozoemena;Nina Kuznetsova;Tebello Nyokong

  • Electrocatalytic behavior of substituted cobalt phthalocyanines towards the oxidation of cysteine

    Suzanne Maree;Tebello Nyokong

  • Effects of axial ligands on the photophysical properties of silicon octaphenoxyphthalocyanine

    M. David Maree;Tebello Nyokong;Klaus Suhling;David Phillips

  • Photosensitizers in Medicine, Environment, and Security

    Tebello Nyokong;Vefa Ahsen

Frequent Co-Authors

John Mack
John Mack Rhodes University
Kenneth I. Ozoemena
Kenneth I. Ozoemena University of the Witwatersrand
Fethi Bedioui
Fethi Bedioui Chimie ParisTech
Nagao Kobayashi
Nagao Kobayashi Tokyo Institute of Technology
Mahmut Durmuş
Mahmut Durmuş Gebze Technical University
Vefa Ahsen
Vefa Ahsen Gebze Technical University
Zhen Shen
Zhen Shen Nanjing University
José H. Zagal
José H. Zagal University of Santiago Chile
Martin J. Stillman
Martin J. Stillman University of Western Ontario
Derck Schlettwein
Derck Schlettwein University of Giessen

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

While studying Chemistry in the USA opens doors to various scientific careers, exploring related fields can provide additional opportunities. For instance, understanding the costs involved in higher education is essential—many students research criminal justice degree online cost to gauge affordability. This awareness helps in planning for financial commitments across different programs.

For those interested in combining science with legal knowledge, pursuing the best online criminal justice associate degree can be a practical option. This degree offers foundational skills that complement scientific expertise, especially in regulatory fields.

Additionally, a paralegal degree provides legal support competencies which are valuable in patent law and compliance roles within the pharmaceutical and chemical industries. This cross-disciplinary knowledge enhances employability in specialized settings.

For Chemistry graduates looking to leverage their background in business, becoming a pharmaceutical sales representative is a lucrative pathway. Understanding the pharmaceutical rep salary and career paths helps aspiring professionals align their goals with market realities, blending science and sales skills effectively.

Best Scientists Citing Tebello Nyokong

Trending Scientists

Recently Published Articles