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Chinnaiya Namasivayam

Chinnaiya Namasivayam

D-Index & Metrics

Chemistry

D-Index
58
Citations
18180
World Ranking
10452
National Ranking
152

Chinnaiya Namasivayam 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 Chinnaiya Namasivayam 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: 87 publications — 1st percentile

1% of scientists in this discipline score the same or lower.

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

Chinnaiya Namasivayam 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 Chinnaiya Namasivayam 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: 58 D-Index — 42nd percentile

42% of scientists in this discipline score the same or lower.

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

Overview

Chinnaiya Namasivayam is affiliated with Bharathiar University in India. The scientist's research primarily spans the fields of Chemistry and Environmental Science, with specific contributions to Water Science and Technology, Organic Chemistry, and Physical and Theoretical Chemistry.

The main topics of their work include:

  • Adsorption and biosorption for pollutant removal
  • Nanomaterials for catalytic reactions
  • Electrostatics and Colloid Interactions

One notable publication authored by Chinnaiya Namasivayam is:

  • "Preparation and characterization of biodiesel waste-derived biomass for the removal of dye from contaminated water," published in 2020 in the Journal of Water Supply Research and Technology-AQUA

The scientist has collaborated with multiple co-authors, including:

  • Jagadeesh Kumar Alagarasan
  • Eldon R. Rene
  • Rajendra Prasad Singh
  • Siddharthy Shasikala
  • Jimin Xie

Chinnaiya Namasivayam's publication record features contributions in the Journal of Water Supply Research and Technology-AQUA. Their work encompasses experimental and theoretical approaches to address environmental challenges, focusing on the development of materials for pollutant removal and catalytic processes.

Best Publications

  • Removal of Congo Red from water by adsorption onto activated carbon prepared from coir pith, an agricultural solid waste

    C. Namasivayam;D. Kavitha

  • Experimental and kinetic studies on methylene blue adsorption by coir pith carbon.

    D Kavitha;C Namasivayam

  • Removal of heavy metals from industrial wastewaters by adsorption onto activated carbon prepared from an agricultural solid waste

    K Kadirvelu;K Thamaraiselvi;C Namasivayam

  • Removal of dyes from aqueous solutions by cellulosic waste orange peel

    C. Namasivayam;N. Muniasamy;K. Gayatri;M. Rani

  • ORANGE PEEL AS AN ADSORBENT IN THE REMOVAL OF ACID VIOLET 17 (ACID DYE) FROM AQUEOUS SOLUTIONS

    Rajeshwari Sivaraj;C Namasivayam;K Kadirvelu

  • Activated carbon from coconut coirpith as metal adsorbent: adsorption of Cd(II) from aqueous solution

    K. Kadirvelu;C. Namasivayam

  • Uptake of dyes by a promising locally available agricultural solid waste: coir pith.

    C Namasivayam;R Radhika;S Suba

  • ADSORPTION OF NICKEL(II) FROM AQUEOUS SOLUTION ONTO ACTIVATED CARBON PREPARED FROM COIRPITH

    K Kadirvelu;K Thamaraiselvi;C Namasivayam

  • Removal of direct red and acid brilliant blue by adsorption on to banana pith

    C. Namasivayam;D. Prabha;M. Kumutha

  • Removal of congo red from wastewater by adsorption onto waste red mud

    C. Namasivayam;D.J.S.E. Arasi

  • Removal of Cd(II) from wastewater by adsorption on “waste” Fe(III)Cr(III) hydroxide

    C. Namasivayam;K. Ranganathan

  • Removal of chromium(VI) from water and wastewater using surfactant modified coconut coir pith as a biosorbent.

    C. Namasivayam;M.V. Sureshkumar

  • Adsorption of chromium (VI) by a low-cost adsorbent: Biogas residual slurry

    C. Namasivayam;R.T. Yamuna

  • Uptake of mercury (II) from wastewater by activated carbon from an unwanted agricultural solid by-product: coirpith

    C Namasivayam;K Kadirvelu

  • Process Development for Removal and Recovery of Cadmium from Wastewater by a Low-Cost Adsorbent: Adsorption Rates and Equilibrium Studies

    Karuppanna Periasamy;Chinnaiya Namasivayam

  • `Waste` coir pith-a potential biomass for the treatment of dyeing wastewaters

    C Namasivayam;M Dinesh Kumar;K Selvi;R Ashruffunissa Begum

  • Equilibrium and kinetic studies of adsorption of phosphate onto ZnCl2 activated coir pith carbon

    C. Namasivayam;D. Sangeetha

  • Adsorption of direct red 12 B by biogas residual slurry: Equilibrium and rate processes

    C Namasivayam;R.T Yamuna

  • Recycling of agricultural solid waste, coir pith: removal of anions, heavy metals, organics and dyes from water by adsorption onto ZnCl2 activated coir pith carbon.

    C Namasivayam;D Sangeetha

  • Bicarbonate-treated peanut hull carbon for mercury (II) removal from aqueous solution

    C. Namasivayam;K. Periasamy

  • Removal of copper(II) by adsorption onto peanut hull carbon from water and copper plating industry wastewater

    K. Periasamy;C. Namasivayam

Frequent Co-Authors

Krishna Kadirvelu
Krishna Kadirvelu Defence Research and Development Organisation
Eldon R. Rene
Eldon R. Rene IHE Delft Institute for Water Education

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