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Varsha Srivastava

Varsha Srivastava

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 58 10774 9730 61 53 130 10424

Varsha Srivastava publications per year

The chart shows the history of publications by Varsha Srivastava between 2001 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Varsha Srivastava published across 25 years, from 2001 to 2025, averaging 7.2 papers a year. Output peaked at 22 publications in 2017. 38 of the 179 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 2001 to 2025. Vertical axis: number of publications, 0 to 22. Peak 22 publications in 2017. 2001: 1 publication 2002: 0 publications 2003: 0 publications 2004: 0 publications 2005: 0 publications 2006: 1 publication 2007: 1 publication 2008: 1 publication 2009: 3 publications 2010: 3 publications 2011: 2 publications 2012: 1 publication 2013: 6 publications 2014: 5 publications 2015: 7 publications 2016: 3 publications 2017: 22 publications 2018: 16 publications 2019: 21 publications 2020: 13 publications 2021: 17 publications 2022: 9 publications 2023: 9 publications 2024: 20 publications 2025: 18 publications
2001 2025

179 publications in total across all disciplines

View publications per year as a table
Varsha Srivastava: publications per year, 2001 to 2025
Year Publications
2001 1
2002 0
2003 0
2004 0
2005 0
2006 1
2007 1
2008 1
2009 3
2010 3
2011 2
2012 1
2013 6
2014 5
2015 7
2016 3
2017 22
2018 16
2019 21
2020 13
2021 17
2022 9
2023 9
2024 20
2025 18
Total 179
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Varsha Srivastava 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 Varsha Srivastava sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 121–140 publications, is where this scientist sits. 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
61–80 publications 1,295+

This scientist: 130 publications — 8th percentile

8% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918 130
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Varsha Srivastava 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 Varsha Srivastava sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 58–59 D-Index, is where this scientist sits. 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
40–41 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.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930 58
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Overview

Varsha Srivastava is affiliated with the University of Oulu in Finland. Their research primarily spans Environmental Science and Engineering, with significant contributions to subfields including Water Science and Technology, Renewable Energy, Sustainability and the Environment, Materials Chemistry, Mechanical Engineering, and Industrial and Manufacturing Engineering.

The main topics Varsha Srivastava focuses on include:

  • Adsorption and biosorption for pollutant removal
  • Advanced photocatalysis techniques
  • Extraction and separation processes
  • Recycling and waste management techniques
  • TiO2 photocatalysis and solar cells
  • Nanomaterials for catalytic reactions
  • Advanced oxidation water treatment

The scientist has published extensively in several academic venues, with a notable concentration in:

  • Chemosphere
  • Environmental Science and Pollution Research
  • Chemical Engineering Journal
  • SSRN Electronic Journal
  • Chemical Engineering Science

Among the recent papers authored or co-authored by Varsha Srivastava are:

  • "Biochar based catalysts for the abatement of emerging pollutants: A review" (2020), Chemical Engineering Journal
  • "Iron-based metal-organic framework: Synthesis, structure and current technologies for water reclamation with deep insight into framework integrity" (2021), Chemosphere
  • "An overview on non-spherical semiconductors for heterogeneous photocatalytic degradation of organic water contaminants" (2021), Chemosphere
  • "Vanadium- and manganese-based metal-organic frameworks for potential environmental and catalysis applications" (2024), Coordination Chemistry Reviews
  • "Metal-organic framework-based materials for the abatement of air pollution and decontamination of wastewater" (2022), Chemosphere

Frequent collaborators include:

  • Mika Sillanpää
  • Ulla Lassi
  • Sari Tuomikoski
  • Sidra Iftekhar
  • Sherif Hegazy

Best Publications

  • Nano‐adsorbents for the removal of metallic pollutants from water and wastewater

    Y.C. Sharma;V. Srivastava;V.K. Singh;S.N. Kaul

  • Understanding the factors affecting the adsorption of Lanthanum using different adsorbents: A critical review

    Sidra Iftekhar;Deepika Lakshmi Ramasamy;Varsha Srivastava;Muhammad Bilal Asif

  • Chemically modified natural polysaccharide as green corrosion inhibitor for mild steel in acidic medium

    Sitashree Banerjee;Varsha Srivastava;M.M. Singh

  • Critical Review on the Toxicity of Some Widely Used Engineered Nanoparticles

    Varsha Srivastava;Deepak Gusain;Yogesh Chandra Sharma

  • Amino acid based imidazolium zwitterions as novel and green corrosion inhibitors for mild steel: Experimental, DFT and MD studies

    V. Srivastava;Jiyaul Haque;C. Verma;C. Verma;P. Singh

  • Synthesis, characterization and application of zinc oxide nanoparticles (n-ZnO)

    Varsha Srivastava;Deepak Gusain;Yogesh Chandra Sharma

  • Degradation and mineralization of phenol in aqueous medium by heterogeneous monopersulfate activation on nanostructured cobalt based-perovskite catalysts ACoO(3) (A = La, Ba, Sr and Ce): Characterization, kinetics and mechanism study

    Samia Ben Hammouda;Feiping Zhao;Zahra Safaei;Varsha Srivastava

  • Adsorption of Nickel Ions from Aqueous Solutions by Nano Alumina: Kinetic, Mass Transfer, and Equilibrium Studies

    Varsha Srivastava;C. H. Weng;V. K. Singh;Y. C. Sharma

  • Biochar based catalysts for the abatement of emerging pollutants: A review

    Tam Do Minh;Jianzhi Song;Anjan Deb;Ligen Cha

  • Ionic liquid-based water treatment technologies for organic pollutants: Current status and future prospects of ionic liquid mediated technologies

    Pirjo Isosaari;Varsha Srivastava;Mika Sillanpää

  • Synthesis and application of LDH intercalated cellulose nanocomposite for separation of rare earth elements (REEs)

    Sidra Iftekhar;Varsha Srivastava;Mika Sillanpää;Mika Sillanpää

  • The pH sensitive properties of carboxymethyl chitosan nanoparticles cross-linked with calcium ions.

    Simo Kalliola;Eveliina Repo;Varsha Srivastava;Juha P. Heiskanen

  • Adsorption characteristics of modified sand for the removal of hexavalent chromium ions from aqueous solutions: Kinetic, thermodynamic and equilibrium studies

    Sandeep Yadav;Varsha Srivastava;Sushmita Banerjee;Chih-Huang Weng

  • Iron-based metal-organic framework: Synthesis, structure and current technologies for water reclamation with deep insight into framework integrity

    Jessy Joseph;Sidra Iftekhar;Varsha Srivastava;Zari Fallah

  • Enrichment of lanthanides in aqueous system by cellulose based silica nanocomposite

    Sidra Iftekhar;Varsha Srivastava;Mika Sillanpää;Mika Sillanpää

  • Application of zinc-aluminium layered double hydroxides for adsorptive removal of phosphate and sulfate: Equilibrium, kinetic and thermodynamic

    Sidra Iftekhar;Mehmet Emin Küçük;Varsha Srivastava;Eveliina Repo

  • Green synthesis of magnesium oxide nanoflower and its application for the removal of divalent metallic species from synthetic wastewater

    Varsha Srivastava;Y.C. Sharma;Mika Sillanpää

  • An overview on non-spherical semiconductors for heterogeneous photocatalytic degradation of organic water contaminants.

    Ehsan Nazarzadeh Zare;Sidra Iftekhar;Yuri Park;Jessy Joseph

  • Alumina Nanoparticles for the Removal of Ni(II) from Aqueous Solutions

    Y. C. Sharma;V. Srivastava;S. N. Upadhyay;C. H. Weng

  • Effect of metal ions adsorption on the efficiency of methylene blue degradation onto MgFe2O4 as Fenton-like catalysts

    Andrei Ivanets;Marina Roshchina;Varsha Srivastava;Vladimir Prozorovich

  • Application of a new adsorbent for fluoride removal from aqueous solutions

    Arun Lal Srivastav;Prabhat K. Singh;Varsha Srivastava;Yogesh C. Sharma

Frequent Co-Authors

Mika Sillanpää
Mika Sillanpää University of Johannesburg
Yogesh Chandra Sharma
Yogesh Chandra Sharma Indian Institute of Technology BHU
Chih-Huang Weng
Chih-Huang Weng I-Shou University
Eveliina Repo
Eveliina Repo Lappeenranta University of Technology
Ali Reza Mahjoub
Ali Reza Mahjoub Tarbiat Modares University
Chandrabhan Verma
Chandrabhan Verma Khalifa University
Hassane Lgaz
Hassane Lgaz Konkuk University
Amit Bhatnagar
Amit Bhatnagar Lappeenranta University of Technology
M.A. Quraishi
M.A. Quraishi King Fahd University of Petroleum and Minerals
Ehsan Nazarzadeh Zare
Ehsan Nazarzadeh Zare Damghan University

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