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Chemistry
India
2025

D-Index & Metrics

Chemistry

D-Index
81
Citations
31974
World Ranking
3187
National Ranking
23

Rajiv Kumar 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 Rajiv Kumar 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: 562 publications — 92nd percentile

92% of scientists in this discipline score the same or lower.

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

Rajiv Kumar 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 Rajiv Kumar 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: 81 D-Index — 82nd percentile

82% 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

  • 2025 - Research.com Chemistry in India Leader Award
  • 2022 - Research.com Chemistry in India Leader Award

Overview

Rajiv Kumar is affiliated with Jaypee University of Information Technology in India and focuses primarily on fields related to engineering, with significant contributions to electrical, electronic, and mechanical engineering disciplines. Their research integrates advanced methodologies and analytical techniques to address complex challenges in materials science and thermal processes.

The main fields of study in Kumar's work include:

  • Engineering

Within this broad area, subfields with notable publication counts include:

  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Plant Science
  • Computer Networks and Communications
  • Materials Chemistry

Kumar's research topics highlight specialized areas of expertise such as:

  • Advanced Optical Network Technologies
  • Optical Network Technologies
  • Advanced Photonic Communication Systems
  • Advanced Welding Techniques Analysis
  • Aluminum Alloys Composites Properties
  • Heat Transfer Mechanisms
  • Landfill Environmental Impact Studies

The scholar has authored multiple papers in peer-reviewed journals, emphasizing thermal and welding processes, as well as the properties of aluminum alloys. Recent publications include:

  • Thermal simulation on friction stir welding of AA6061 aluminum alloy by computational fluid dynamics, 2023, International Journal on Interactive Design and Manufacturing (IJIDeM)
  • Enhancement of friction stir welding characteristics of alloy AA6061 by design of experiment methodology, 2022, International Journal on Interactive Design and Manufacturing (IJIDeM)
  • Thermal and effective assessment of solar thermal air collector with roughened absorber surface: an analytical examination, 2024, International Journal of Low-Carbon Technologies

Kumar often collaborates with several coauthors, including:

  • B. Pathak
  • S. S. Misra
  • Dinesh Kumar
  • Neeru Sharma
  • Suman Talukder

Their research outputs have been published in various scientific venues, with multiple contributions appearing in:

  • arXiv (Cornell University)
  • International Journal on Interactive Design and Manufacturing (IJIDeM)
  • Recent Advances in Electrical & Electronic Engineering (Formerly Recent Patents on Electrical & Electronic Engineering)
  • Austrian Journal of Statistics
  • JCR Journal of Clinical Rheumatology

Best Publications

  • Extracellular biosynthesis of silver nanoparticles using the fungus Fusarium oxysporum

    Absar Ahmad;Priyabrata Mukherjee;Satyajyoti Senapati;Deendayal Mandal

  • Fungus-mediated synthesis of silver nanoparticles and their immobilization in the mycelial matrix: a novel biological approach to nanoparticle synthesis

    Priyabrata Mukherjee;Absar Ahmad;Deendayal Mandal;Satyajyoti Senapati

  • BIOSYNTHESIS OF METAL NANOPARTICLES USING FUNGI AND ACTINOMYCETE

    Murali Sastry;Absar Ahmad;M. Islam Khan;Rajiv Kumar

  • BIOREDUCTION OF AUCL4− IONS BY THE FUNGUS, VERTICILLIUM SP. AND SURFACE TRAPPING OF THE GOLD NANOPARTICLES FORMED

    Priyabrata Mukherjee;Absar Ahmad;Deendayal Mandal;Satyajyoti Senapati

  • Extracellular biosynthesis of monodisperse gold nanoparticles by a novel extremophilic actinomycete, thermomonospora sp

    Absar Ahmad;Satyajyoti Senapati;M. Islam Khan;Rajiv Kumar

  • Intracellular synthesis of gold nanoparticles by a novel alkalotolerant actinomycete, Rhodococcus species

    Absar Ahmad;Satyajyoti Senapati;M Islam Khan;Rajiv Kumar

  • Extracellular Synthesis of Gold Nanoparticles by the Fungus Fusarium oxysporum

    Priyabrata Mukherjee;Satyajyoti Senapati;Deendayal Mandal;Absar Ahmad

  • Enzyme mediated extracellular synthesis of CdS nanoparticles by the fungus, Fusarium oxysporum

    Absar Ahmad;Priyabrata Mukherjee;Deendayal Mandal;Satyajyoti Senapati

  • Combined Optical and MR Bioimaging Using Rare Earth Ion Doped NaYF4 Nanocrystals

    Rajiv Kumar;Marcin Nyk;Tymish Y. Ohulchanskyy;Christopher A. Flask

  • Ultrasmall monodisperse NaYF4:Yb3+/Tm3+ nanocrystals with enhanced near-infrared to near-infrared upconversion photoluminescence

    Guanying Chen;Tymish Y. Ohulchanskyy;Rajiv Kumar;Hans Ågren;Hans Ågren

  • Extracellular biosynthesis of bimetallic Au-Ag alloy nanoparticles.

    Satyajyoti Senapati;Absar Ahmad;Mohammad I. Khan;Murali Sastry

  • Catalytic properties of crystalline titanium silicalites I. Synthesis and characterization of titanium-rich zeolites with MFI structure

    A. Thangaraj;R. Kumar;S.P. Mirajkar;P. Ratnasamy

  • Extra-/Intracellular Biosynthesis of Gold Nanoparticles by an Alkalotolerant Fungus, Trichothecium sp.

    Absar Ahmad;Satyajyoti Senapati;M. Islam Khan;Rajiv Kumar

  • Photoluminescent Carbon Dots as Biocompatible Nanoprobes for Targeting Cancer Cells in Vitro

    Qin Li;Tymish Y. Ohulchanskyy;Ruili Liu;Kaloian Koynov

  • Titanium silicalite-2: Synthesis, characterization and catalytic properties

    J.S. Reddy;R. Kumar;P. Ratnasamy

  • Covalently Dye-Linked, Surface-Controlled, and Bioconjugated Organically Modified Silica Nanoparticles as Targeted Probes for Optical Imaging

    Rajiv Kumar;Indrajit Roy;Tymish Y. Ohulchanskyy;Lalit N. Goswami

  • A hybrid framework for multimedia data processing in IoT-healthcare using blockchain technology

    Geetanjali Rathee;Ashutosh Sharma;Hemraj Saini;Rajiv Kumar

  • Cerium Containing MCM-41-Type Mesoporous Materials and their Acidic and Redox Catalytic Properties

    S. C. Laha;P. Mukherjee;S. R. Sainkar;R. Kumar

  • Ferrisilicate analogs of zeolites

    Paul Ratnasamy;Rajiv Kumar

  • Catalytic properties of crystalline titanium silicalites. II, Hydroxylation of phenol with hydrogen peroxide over TS-1 zeolites

    A. Thangaraj;R. Kumar;P. Ratnasamy

  • Biological activities of pyrazoline derivatives--a recent development.

    Suresh Kumar;Sandhya Bawa;Sushma Drabu;Rajiv Kumar

  • Epoxidation of Styrene over a Titanium Silicate Molecular Sieve TS1 Using Dilute H2O2 as Oxidizing Agent

    S. B. Kumar;S. P. Mirajkar;G. C. G. Pais;Pradeep Kumar

  • Prediction of the price of Ethereum blockchain cryptocurrency in an industrial finance system

    Poongodi M;Ashutosh Sharma;Varadarajan Vijayakumar;Vaibhav Bhardwaj

Frequent Co-Authors

Paul Ratnasamy
Paul Ratnasamy University of Louisville
Murali Sastry
Murali Sastry Monash University
Absar Ahmad
Absar Ahmad Aligarh Muslim University
Asim Bhaumik
Asim Bhaumik Indian Association for the Cultivation of Science
Jens Weitkamp
Jens Weitkamp University of Stuttgart
Satinder Singh
Satinder Singh DeepMind (United Kingdom)
Chitta Ranjan Patra
Chitta Ranjan Patra Indian Institute of Chemical Technology
Agnès Bénassy-Quéré
Agnès Bénassy-Quéré Pantheon-Sorbonne University
Jean-Paul Amoureux
Jean-Paul Amoureux University of Lille
Francesco Stellacci
Francesco Stellacci École Polytechnique Fédérale de Lausanne

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