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Seema Singh

D-Index & Metrics

Biology and Biochemistry

D-Index
78
Citations
17060
World Ranking
4645
National Ranking
2249

Chemistry

D-Index
83
Citations
19386
World Ranking
3018
National Ranking
1005

Seema Singh 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 Seema Singh 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: 275 publications — 57th percentile

57% of scientists in this discipline score the same or lower.

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

Seema Singh 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 Seema Singh 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: 83 D-Index — 84th percentile

84% of scientists in this discipline score the same or lower.

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

Overview

Seema Singh is affiliated with Sandia National Laboratories in the United States. Their primary field of study is engineering, with a focus on several subfields including biomedical engineering, materials chemistry, catalysis, molecular biology, and biotechnology.

The research topics covered by Seema Singh's work include:

  • Lignin and Wood Chemistry
  • Biofuel production and bioconversion
  • Catalysis for Biomass Conversion
  • Ionic liquids properties and applications
  • Biochemical and biochemical processes
  • Phase Equilibria and Thermodynamics
  • Phytochemicals and Antioxidant Activities

Frequent co-authors collaborating with Seema Singh are:

  • Blake A. Simmons
  • Mood Mohan (13 publications)
  • Kwang Ho Kim (8 publications)
  • Tanmoy Dutta (7 publications)
  • Hemant Choudhary (6 publications)

Common publication venues for their research include:

  • OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) with 7 publications
  • Green Chemistry with 3 publications
  • ACS Sustainable Chemistry & Engineering with 2 publications
  • International Journal of Research in Medical Sciences with 2 publications
  • Bioresource Technology with 1 publication

Seema Singh has contributed to various studies and papers, notable examples are:

  • "Transforming lignocellulosic biomass into biofuels enabled by ionic liquid pretreatment," 2020, published in Bioresource Technology
  • "Recent advances in biological activities of lignin and emerging biomedical applications: A short review," 2022, published in International Journal of Biological Macromolecules
  • "Lignin deconstruction by anaerobic fungi," 2023, published in Nature Microbiology
  • "In silico COSMO-RS predictive screening of ionic liquids for the dissolution of plastic," 2022, published in Green Chemistry
  • "Prediction of solubility parameters of lignin and ionic liquids using multi-resolution simulation approaches," 2021, published in Green Chemistry

Best Publications

  • Comparison of dilute acid and ionic liquid pretreatment of switchgrass: Biomass recalcitrance, delignification and enzymatic saccharification.

    Chenlin Li;Bernhard Knierim;Chithra Manisseri;Rohit Arora

  • Design of low-cost ionic liquids for lignocellulosic biomass pretreatment

    Anthe George;Agnieszka Brandt;Kim Tran;Shahrul M. S. Nizan S. Zahari

  • In vivo lipidomics using single-cell Raman spectroscopy

    Huawen Wu;Joanne V. Volponi;Ann E. Oliver;Atul N. Parikh

  • Transition of cellulose crystalline structure and surface morphology of biomass as a function of ionic liquid pretreatment and its relation to enzymatic hydrolysis.

    Gang Cheng;Gang Cheng;Patanjali Varanasi;Patanjali Varanasi;Chenlin Li;Chenlin Li;Hanbin Liu;Hanbin Liu

  • Visualization of biomass solubilization and cellulose regeneration during ionic liquid pretreatment of switchgrass

    Seema Singh;Blake A. Simmons;Blake A. Simmons;Kenneth P. Vogel

  • Recent innovations in analytical methods for the qualitative and quantitative assessment of lignin

    Jason S. Lupoi;Jason S. Lupoi;Seema Singh;Seema Singh;Ramakrishnan Parthasarathi;Ramakrishnan Parthasarathi;Blake A. Simmons;Blake A. Simmons;Blake A. Simmons

  • Understanding the interactions of cellulose with ionic liquids: a molecular dynamics study.

    Hanbin Liu;Kenneth L. Sale;Bradley M. Holmes;Blake A. Simmons

  • Biomass pretreatment using deep eutectic solvents from lignin derived phenols

    Kwang Ho Kim;Kwang Ho Kim;Tanmoy Dutta;Tanmoy Dutta;Jian Sun;Jian Sun;Blake Simmons;Blake Simmons

  • Efficient biomass pretreatment using ionic liquids derived from lignin and hemicellulose

    Aaron M. Socha;Ramakrishnan Parthasarathi;Jian Shi;Sivakumar Pattathil

  • Influence of physico-chemical changes on enzymatic digestibility of ionic liquid and AFEX pretreated corn stover.

    Chenlin Li;Gang Cheng;Gang Cheng;Venkatesh Balan;Venkatesh Balan;Michael S. Kent;Michael S. Kent

  • From lignin association to nano-/micro-particle preparation: extracting higher value of lignin

    Wenwen Zhao;Blake Simmons;Blake Simmons;Seema Singh;Seema Singh;Arthur J. Ragauskas;Arthur J. Ragauskas

  • Transforming biomass conversion with ionic liquids: process intensification and the development of a high-gravity, one-pot process for the production of cellulosic ethanol

    Feng Xu;Feng Xu;Jian Sun;Jian Sun;N. V. S. N. Murthy Konda;Jian Shi;Jian Shi

  • Overexpression of the maize Corngrass1 microRNA prevents flowering, improves digestibility, and increases starch content of switchgrass

    George S. Chuck;Christian Tobias;Lan Sun;Florian Kraemer

  • A comparative study of ethanol production using dilute acid, ionic liquid and AFEX™ pretreated corn stover

    Nirmal Uppugundla;Leonardo Da Costa Sousa;Shishir P. S. Chundawat;Xiurong Yu

  • Rhodosporidium toruloides: a new platform organism for conversion of lignocellulose into terpene biofuels and bioproducts

    Junko Yaegashi;Junko Yaegashi;James Kirby;James Kirby;Masakazu Ito;Jian Sun;Jian Sun

  • From lignin subunits to aggregates: insights into lignin solubilization

    Wenwen Zhao;Ling-Ping Xiao;Ling-Ping Xiao;Guoyong Song;Run-Cang Sun

  • Survey of renewable chemicals produced from lignocellulosic biomass during ionic liquid pretreatment

    Patanjali Varanasi;Patanjali Varanasi;Priyanka Singh;Manfred Auer;Paul D Adams

  • Next-generation ammonia pretreatment enhances cellulosic biofuel production

    Leonardo da Costa Sousa;Mingjie Jin;Mingjie Jin;Shishir P. S. Chundawat;Vijay Bokade

  • One-pot ionic liquid pretreatment and saccharification of switchgrass

    Jian Shi;Jian Shi;John M. Gladden;John M. Gladden;Noppadon Sathitsuksanoh;Pavan Kambam

  • Loss of Cellulose Synthase-Like F6 Function Affects Mixed-Linkage Glucan Deposition, Cell Wall Mechanical Properties, and Defense Responses in Vegetative Tissues of Rice

    Miguel E. Vega-Sanchez;Yves Verhertbruggen;Ulla Christensen;Xuewei Chen

  • Cell-directed assembly of lipid-silica nanostructures providing extended cell viability.

    Helen K. Baca;Carlee Ashley;Eric Carnes;Deanna Lopez

Frequent Co-Authors

Blake A. Simmons
Blake A. Simmons Lawrence Berkeley National Laboratory
Jian Shi
Jian Shi University of Kentucky
Jay D. Keasling
Jay D. Keasling University of California, Berkeley
Ramakrishnan Parthasarathi
Ramakrishnan Parthasarathi Academy of Scientific and Innovative Research
Vitalie Stavila
Vitalie Stavila Sandia National Laboratories
Paul D. Adams
Paul D. Adams Lawrence Berkeley National Laboratory
Dominique Loqué
Dominique Loqué Lawrence Berkeley National Laboratory
C. Jeffrey Brinker
C. Jeffrey Brinker University of New Mexico
Charles E. Wyman
Charles E. Wyman University of California, Riverside
Steven W. Singer
Steven W. Singer Lawrence Berkeley National Laboratory

External Links

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Related Online Degrees & Career Pathways

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Alternatively, a career as a pharmaceutical sales representative can be highly rewarding. Understanding the chemistry behind products is essential, and learning how much do pharmaceutical reps make can help future professionals evaluate this pathway’s financial potential.

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Best Scientists Citing Seema Singh

Blake A. Simmons

Blake A. Simmons

Lawrence Berkeley National Laboratory

Publications: 180

Arthur J. Ragauskas

Arthur J. Ragauskas

University of Tennessee at Knoxville

Publications: 98

Steven W. Singer

Steven W. Singer

Lawrence Berkeley National Laboratory

Publications: 66

Paul D. Adams

Paul D. Adams

Lawrence Berkeley National Laboratory

Publications: 65

Run-Cang Sun

Run-Cang Sun

Dalian Polytechnic University

Publications: 60

Henrik Vibe Scheller

Henrik Vibe Scheller

Lawrence Berkeley National Laboratory

Publications: 51

John Ralph

John Ralph

Great Lakes Bioenergy Research Center

Publications: 47

Jay D. Keasling

Jay D. Keasling

University of California, Berkeley

Publications: 43

Trent R. Northen

Trent R. Northen

Lawrence Berkeley National Laboratory

Publications: 42

Aindrila Mukhopadhyay

Aindrila Mukhopadhyay

Lawrence Berkeley National Laboratory

Publications: 38

Bruce E. Dale

Bruce E. Dale

Michigan State University

Publications: 37

Gregg T. Beckham

Gregg T. Beckham

National Renewable Energy Laboratory

Publications: 36

Yunqiao Pu

Yunqiao Pu

Oak Ridge National Laboratory

Publications: 35

C. Jeffrey Brinker

C. Jeffrey Brinker

University of New Mexico

Publications: 31

Feng Xu

Feng Xu

Xi'an Jiaotong University

Publications: 29

Sivakumar Pattathil

Sivakumar Pattathil

University of Georgia

Publications: 29

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