World's Best Scientists 2026 revealed!
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Kunal Roy

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 66 7173 6501 85 83 523 20457

Kunal Roy publications per year

The chart shows the history of publications by Kunal Roy between 1980 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Kunal Roy published across 46 years, from 1980 to 2025, averaging 14.5 papers a year. Output peaked at 46 publications in 2024. 75 of the 666 publications appeared in the last two years.

No. of publications
10 20 30 40
Bar chart. Horizontal axis: year, 1980 to 2025. Vertical axis: number of publications, 0 to 46. Peak 46 publications in 2024. 1980: 1 publication 1981: 0 publications 1982: 0 publications 1983: 0 publications 1984: 1 publication 1985: 0 publications 1986: 0 publications 1987: 0 publications 1988: 0 publications 1989: 1 publication 1990: 3 publications 1991: 0 publications 1992: 2 publications 1993: 0 publications 1994: 1 publication 1995: 0 publications 1996: 2 publications 1997: 6 publications 1998: 6 publications 1999: 6 publications 2000: 11 publications 2001: 15 publications 2002: 17 publications 2003: 15 publications 2004: 18 publications 2005: 19 publications 2006: 23 publications 2007: 16 publications 2008: 18 publications 2009: 26 publications 2010: 26 publications 2011: 10 publications 2012: 19 publications 2013: 24 publications 2014: 27 publications 2015: 42 publications 2016: 14 publications 2017: 22 publications 2018: 26 publications 2019: 27 publications 2020: 35 publications 2021: 31 publications 2022: 39 publications 2023: 42 publications 2024: 46 publications 2025: 29 publications
1980 2025

666 publications in total across all disciplines

View publications per year as a table
Kunal Roy: publications per year, 1980 to 2025
Year Publications
1980 1
1981 0
1982 0
1983 0
1984 1
1985 0
1986 0
1987 0
1988 0
1989 1
1990 3
1991 0
1992 2
1993 0
1994 1
1995 0
1996 2
1997 6
1998 6
1999 6
2000 11
2001 15
2002 17
2003 15
2004 18
2005 19
2006 23
2007 16
2008 18
2009 26
2010 26
2011 10
2012 19
2013 24
2014 27
2015 42
2016 14
2017 22
2018 26
2019 27
2020 35
2021 31
2022 39
2023 42
2024 46
2025 29
Total 666
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Kunal Roy 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 Kunal Roy 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, 521–540 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: 523 publications — 90th percentile

90% 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
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
521–540 185 523
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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Kunal Roy 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 Kunal Roy 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, 66–67 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: 66 D-Index — 60th percentile

60% 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
60–61 882
62–63 834
64–65 731
66–67 775 66
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
Download as CSV

Best Publications

  • On Some Aspects of Variable Selection for Partial Least Squares Regression Models

    Unknown

  • On a simple approach for determining applicability domain of QSAR models

    Unknown

  • Be aware of error measures. Further studies on validation of predictive QSAR models

    Unknown

  • On Two Novel Parameters for Validation of Predictive QSAR Models

    Unknown

  • Further exploring rm2 metrics for validation of QSPR models

    Probir Kumar Ojha;Indrani Mitra;Rudra Narayan Das;Kunal Roy

  • Green Chemistry in the Synthesis of Pharmaceuticals.

    Unknown

  • Comparative Studies on Some Metrics for External Validation of QSPR Models

    Unknown

  • Some case studies on application of "r(m)2" metrics for judging quality of quantitative structure-activity relationship predictions: emphasis on scaling of response data.

    Unknown

  • On some aspects of validation of predictive quantitative structure–activity relationship models

    Unknown

  • Exploring the impact of size of training sets for the development of predictive QSAR models

    Unknown

  • On various metrics used for validation of predictive QSAR models with applications in virtual screening and focused library design.

    Unknown

  • Exploring quantitative structure–activity relationship studies of antioxidant phenolic compounds obtained from traditional Chinese medicinal plants

    Indrani Mitra;Achintya Saha;Kunal Roy

  • A Primer on QSAR/QSPR Modeling: Fundamental Concepts

    Unknown

  • On Selection of Training and Test Sets for the Development of Predictive QSAR models

    Unknown

  • A Primer on QSAR/QSPR Modeling

    Kunal Roy;Supratik Kar;Rudra Narayan Das

  • Comparative QSARs for antimalarial endochins: Importance of descriptor-thinning and noise reduction prior to feature selection

    Unknown

  • “NanoBRIDGES” software: Open access tools to perform QSAR and nano-QSAR modeling

    Unknown

  • How important is to detect systematic error in predictions and understand statistical applicability domain of QSAR models

    Unknown

  • Prediction reliability of QSAR models: an overview of various validation tools

    Unknown

  • Comparative chemometric modeling of cytochrome 3A4 inhibitory activity of structurally diverse compounds using stepwise MLR, FA-MLR, PLS, GFA, G/PLS and ANN techniques

    Kunal Roy;Partha Pratim Roy

Frequent Co-Authors

Jerzy Leszczynski
Jerzy Leszczynski Jackson State University
Paul L. A. Popelier
Paul L. A. Popelier University of Manchester
Andrey A. Toropov
Andrey A. Toropov Mario Negri Institute for Pharmacological Research
Humberto González-Díaz
Humberto González-Díaz University of the Basque Country
Sónia P. M. Ventura
Sónia P. M. Ventura University of Aveiro
Scott E. Belanger
Scott E. Belanger Procter & Gamble (United States)
Rafik Karaman
Rafik Karaman Al-Quds University
José Maria Monserrat
José Maria Monserrat Federal University of Rio Grande
Ivan Raška
Ivan Raška Charles University
João A. P. Coutinho
João A. P. Coutinho University of Aveiro

External Links

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Related Online Degrees & Career Pathways

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Best Scientists Citing Kunal Roy

Andrey A. Toropov

Andrey A. Toropov

Mario Negri Institute for Pharmacological Research

Publications: 165

Jerzy Leszczynski

Jerzy Leszczynski

Jackson State University

Publications: 77

Humberto González-Díaz

Humberto González-Díaz

University of the Basque Country

Publications: 50

Amir H. Gandomi

Amir H. Gandomi

University of Technology Sydney

Publications: 43

Amir H. Alavi

Amir H. Alavi

University of Pittsburgh

Publications: 35

Giuseppina Gini

Giuseppina Gini

Polytechnic University of Milan

Publications: 31

M. Natália D. S. Cordeiro

M. Natália D. S. Cordeiro

University of Porto

Publications: 30

Bahram Hemmateenejad

Bahram Hemmateenejad

Shiraz University

Publications: 29

Kunwar P. Singh

Kunwar P. Singh

National Institute of Technology Tiruchirappalli

Publications: 25

Dong-Sheng Cao

Dong-Sheng Cao

Central South University

Publications: 16

Eugene N. Muratov

Eugene N. Muratov

University of North Carolina at Chapel Hill

Publications: 16

Alejandro Speck-Planche

Alejandro Speck-Planche

University of Porto

Publications: 16

Haralambos Sarimveis

Haralambos Sarimveis

National Technical University of Athens

Publications: 15

Yun Tang

Yun Tang

East China University of Science and Technology

Publications: 15

William E. Acree

William E. Acree

University of North Texas

Publications: 15

Weihua Li

Weihua Li

East China University of Science and Technology

Publications: 13

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