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D-Index & Metrics

Earth Science

D-Index
40
Citations
4205
World Ranking
5969
National Ranking
12

Priyadarsi D. Roy publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Priyadarsi D. Roy sits on this spectrum.

38–42 publications: 1 scientists 43–47 publications: 0 scientists 48–52 publications: 3 scientists 53–57 publications: 8 scientists 58–62 publications: 11 scientists 63–67 publications: 16 scientists 68–72 publications: 24 scientists 73–77 publications: 31 scientists 78–82 publications: 49 scientists 83–87 publications: 77 scientists 88–92 publications: 86 scientists 93–97 publications: 88 scientists 98–102 publications: 92 scientists 103–107 publications: 84 scientists 108–112 publications: 102 scientists 113–117 publications: 108 scientists 118–122 publications: 117 scientists 123–127 publications: 126 scientists 128–132 publications: 146 scientists 133–137 publications: 114 scientists 138–142 publications: 102 scientists 143–147 publications: 127 scientists 148–152 publications: 102 scientists 153–157 publications: 112 scientists 158–162 publications: 102 scientists 163–167 publications: 127 scientists 168–172 publications: 121 scientists 173–177 publications: 112 scientists 178–182 publications: 109 scientists 183–187 publications: 98 scientists 188–192 publications: 92 scientists 193–197 publications: 105 scientists 198–202 publications: 77 scientists 203–207 publications: 80 scientists 208–212 publications: 89 scientists 213–217 publications: 70 scientists 218–222 publications: 74 scientists 223–227 publications: 74 scientists 228–232 publications: 70 scientists 233–237 publications: 67 scientists 238–242 publications: 59 scientists 243–247 publications: 67 scientists 248–252 publications: 51 scientists 253–257 publications: 46 scientists 258–262 publications: 41 scientists 263–267 publications: 39 scientists 268–272 publications: 34 scientists 273–277 publications: 39 scientists 278–282 publications: 35 scientists 283–287 publications: 36 scientists 288–292 publications: 35 scientists 293–297 publications: 29 scientists 298–302 publications: 23 scientists 303–307 publications: 39 scientists 308–312 publications: 34 scientists 313–317 publications: 23 scientists 318–322 publications: 18 scientists 323–327 publications: 18 scientists 328–332 publications: 21 scientists 333–337 publications: 20 scientists 338–342 publications: 15 scientists 343–347 publications: 13 scientists 348–352 publications: 24 scientists 353–357 publications: 25 scientists 358–362 publications: 10 scientists 363–367 publications: 20 scientists 368–372 publications: 17 scientists 373–377 publications: 18 scientists 378–382 publications: 15 scientists 383–387 publications: 7 scientists 388–392 publications: 22 scientists 393–397 publications: 9 scientists 398–402 publications: 11 scientists 403–407 publications: 16 scientists 408–412 publications: 4 scientists 413–417 publications: 5 scientists 418–422 publications: 14 scientists 423–427 publications: 8 scientists 428–432 publications: 7 scientists 433–437 publications: 7 scientists 438–442 publications: 10 scientists 443–447 publications: 10 scientists 448–452 publications: 3 scientists 453–457 publications: 9 scientists 458–462 publications: 11 scientists 463–467 publications: 4 scientists 468–472 publications: 6 scientists 473–477 publications: 11 scientists 478–482 publications: 8 scientists 483–487 publications: 2 scientists 488–492 publications: 3 scientists 493–497 publications: 4 scientists 498–502 publications: 4 scientists 503–507 publications: 4 scientists 508–509 publications: 4 scientists 510+ publications: 100 scientists
38 publications 510+

This scientist: 118 publications — 18th percentile

18% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 510 publications or more.

Priyadarsi D. Roy D-index placement in Earth Science in 2026

The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Priyadarsi D. Roy sits on this spectrum.

30 D-Index: 15 scientists 31 D-Index: 42 scientists 32 D-Index: 60 scientists 33 D-Index: 90 scientists 34 D-Index: 103 scientists 35 D-Index: 108 scientists 36 D-Index: 142 scientists 37 D-Index: 147 scientists 38 D-Index: 147 scientists 39 D-Index: 152 scientists 40 D-Index: 143 scientists 41 D-Index: 157 scientists 42 D-Index: 141 scientists 43 D-Index: 151 scientists 44 D-Index: 140 scientists 45 D-Index: 135 scientists 46 D-Index: 121 scientists 47 D-Index: 108 scientists 48 D-Index: 128 scientists 49 D-Index: 111 scientists 50 D-Index: 106 scientists 51 D-Index: 112 scientists 52 D-Index: 102 scientists 53 D-Index: 103 scientists 54 D-Index: 94 scientists 55 D-Index: 61 scientists 56 D-Index: 101 scientists 57 D-Index: 71 scientists 58 D-Index: 65 scientists 59 D-Index: 78 scientists 60 D-Index: 93 scientists 61 D-Index: 56 scientists 62 D-Index: 58 scientists 63 D-Index: 52 scientists 64 D-Index: 63 scientists 65 D-Index: 49 scientists 66 D-Index: 53 scientists 67 D-Index: 57 scientists 68 D-Index: 50 scientists 69 D-Index: 44 scientists 70 D-Index: 44 scientists 71 D-Index: 31 scientists 72 D-Index: 33 scientists 73 D-Index: 33 scientists 74 D-Index: 23 scientists 75 D-Index: 32 scientists 76 D-Index: 24 scientists 77 D-Index: 17 scientists 78 D-Index: 19 scientists 79 D-Index: 9 scientists 80 D-Index: 21 scientists 81 D-Index: 20 scientists 82 D-Index: 17 scientists 83 D-Index: 19 scientists 84 D-Index: 19 scientists 85 D-Index: 14 scientists 86 D-Index: 6 scientists 87 D-Index: 14 scientists 88 D-Index: 17 scientists 89 D-Index: 10 scientists 90 D-Index: 8 scientists 91 D-Index: 8 scientists 92 D-Index: 9 scientists 93 D-Index: 6 scientists 94+ D-Index: 98 scientists
30 D-Index 94+

This scientist: 40 D-Index — 26th percentile

26% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 94 D-Index or more.

Overview

Priyadarsi D. Roy is affiliated with the National Autonomous University of Mexico in Mexico.

Their research spans Environmental Science and Earth and Planetary Sciences, with a focus on several subfields including Geochemistry and Petrology, Water Science and Technology, Environmental Engineering, Pollution, and Global and Planetary Change.

They have contributed to main research topics such as Groundwater and Isotope Geochemistry, Water Quality and Pollution Assessment, Groundwater and Watershed Analysis, Microplastics and Plastic Pollution, Recycling and Waste Management Techniques, Geology and Paleoclimatology Research, and Fluoride Effects and Removal.

Frequent publication venues for Roy's work include:

  • The Science of The Total Environment
  • Environmental Science and Pollution Research
  • Environmental Monitoring and Assessment
  • Environmental Pollution
  • Environmental Research

Roy has published studies on various environmental topics, notable recent papers include:

  • Hazardous microplastic characteristics and its role as a vector of heavy metal in groundwater and surface water of coastal south India (2020, Journal of Hazardous Materials)
  • Microplastic diagnostics in humans: "The 3Ps" Progress, problems, and prospects (2022, The Science of The Total Environment)
  • Analyzing microplastics with Nile Red: Emerging trends, challenges, and prospects (2021, Journal of Hazardous Materials)
  • Element concentrations in pelagic Sargassum along the Mexican Caribbean coast in 2018-2019 (2020, PeerJ)
  • Imprints of pandemic lockdown on subsurface water quality in the coastal industrial city of Tuticorin, South India: A revival perspective (2020, The Science of The Total Environment)

Collaborations are a significant part of Roy's research, with frequent co-authors including:

  • S. Selvam
  • C. Lakshumanan
  • Gurusamy Kutralam-Muniasamy
  • Fermín Pérez-Guevara
  • Venkatramanan Senapathi

In addition to journal articles, Roy has contributed to book publications, including a forthcoming title titled La vida en el Cuaternario, expected to be published in 2025 by the Universidad Nacional Autónoma de México, Centro de Investigaciones en Geografía Ambiental eBooks.

Best Publications

  • Microplastics in tourist beaches of Huatulco Bay, Pacific coast of southern Mexico

    I. Retama;M.P. Jonathan;V.C. Shruti;S. Velumani

  • REE geochemistry of the recent playa sediments from the Thar Desert, India: An implication to playa sediment provenance

    P.D. Roy;P.D. Roy;W. Smykatz-Kloss

  • Comparative study of machine learning models for evaluating groundwater vulnerability to nitrate contamination.

    Unknown

  • Geochemistry of late quaternary sediments from Tecocomulco lake, central Mexico: Implication to chemical weathering and provenance

    P.D. Roy;P.D. Roy;M. Caballero;R. Lozano;W. Smykatz-Kloss

  • SARS-CoV-2 pandemic lockdown: Effects on air quality in the industrialized Gujarat state of India.

    S. Selvam;P. Muthukumar;S. Venkatramanan;P.D. Roy

  • Imprints of pandemic lockdown on subsurface water quality in the coastal industrial city of Tuticorin, South India: A revival perspective.

    S. Selvam;K. Jesuraja;S. Venkatramanan;S.Y. Chung

  • Evaluation of non-carcinogenic risks due to fluoride and nitrate contaminations in a groundwater of an urban part (Coimbatore region) of south India.

    D. Karunanidhi;P. Aravinthasamy;Priyadarsi D. Roy;R. M. Praveenkumar

  • Fluoride contamination in groundwater of the Shanmuganadhi River basin (south India) and its association with other chemical constituents using geographical information system and multivariate statistics

    P. Aravinthasamy;D. Karunanidhi;T. Subramani;B. Anand

  • Risk of Fluoride-Rich Groundwater on Human Health: Remediation Through Managed Aquifer Recharge in a Hard Rock Terrain, South India

    D. Karunanidhi;P. Aravinthasamy;T. Subramani;Priyadarsi D. Roy

  • Shoreline changes over last five decades and predictions for 2030 and 2040: a case study from Cuddalore, southeast coast of India

    Logesh Natarajan;Nagulan Sivagnanam;Tune Usha;Lakshumanan Chokkalingam

  • The effects of geochemical processes on groundwater chemistry and the health risks associated with fluoride intake in a semi-arid region of South India

    D. Karunanidhi;P. Aravinthasamy;M. Deepali;T. Subramani

  • Acid leachable trace metals in sediment cores from Sunderban Mangrove Wetland, India: an approach towards regular monitoring.

    M. P. Jonathan;S. K. Sarkar;P. D. Roy;Md. A. Alam

  • Microplastics and trace metals in fish species of the Gulf of Mannar (Indian Ocean) and evaluation of human health.

    S. Selvam;A. Manisha;Priyadarsi D. Roy;S. Venkatramanan

  • Sobol sensitivity approach for the appraisal of geomedical health risks associated with oral intake and dermal pathways of groundwater fluoride in a semi-arid region of south India.

    D. Karunanidhi;P. Aravinthasamy;Deepak Kumar;T. Subramani

  • Metal concentrations in water and sediments from tourist beaches of Acapulco, Mexico

    M.P. Jonathan;P.D. Roy;N. Thangadurai;S. Srinivasalu

  • Groundwater pollution index (GPI) and GIS-based appraisal of groundwater quality for drinking and irrigation in coastal aquifers of Tiruchendur, South India

    Jesuraja Kamaraj;Selvam Sekar;Priyadarsi D. Roy;Venkatramanan Senapathi

  • Groundwater chemistry and demarcation of seawater intrusion zones in the Thamirabarani delta of south India based on geochemical signatures

    V Satheeskumar;T Subramani;C Lakshumanan;Priyadarsi D Roy

  • Late Holocene geochemical history inferred from Sambhar and Didwana playa sediments, Thar Desert, India: Comparison and synthesis

    P.D. Roy;W. Smykatz-Kloss;R. Sinha

  • Geochemical record of Late Quaternary paleoclimate from lacustrine sediments of paleo-lake San Felipe, western Sonora Desert, Mexico

    P.D. Roy;M. Caballero;R. Lozano;B. Ortega

  • Impact of groundwater contamination on human health.

    D Karunanidhi;T Subramani;Priyadarsi D Roy;Hui Li

  • Occurrence, distribution and provenance of micro plastics: A large scale quantitative analysis of beach sediments from southeastern coast of South Africa.

    E. Vetrimurugan;M.P. Jonathan;S.K. Sarkar;Francisco Rodríguez-González

  • Demarcation of groundwater quality domains using GIS for best agricultural practices in the drought-prone Shanmuganadhi River basin of South India

    P. Aravinthasamy;D. Karunanidhi;T. Subramani;Priyadarsi D. Roy

  • Climatic variability in the northern sector of the American tropics since the latest MIS 3

    Socorro Lozano-García;Beatriz Ortega;Priyadarsi D. Roy;Laura Beramendi-Orosco

  • Metal enrichment in beach sediments from Chennai Metropolis, SE coast of India.

    G. Santhiya;C. Lakshumanan;M.P. Jonathan;P.D. Roy

Frequent Co-Authors

M.P. Jonathan
M.P. Jonathan Instituto Politécnico Nacional
Ashok K. Singhvi
Ashok K. Singhvi Physical Research Laboratory
D. Karunanidhi
D. Karunanidhi Hindustan Institute of Technology and Science
Rajiv Sinha
Rajiv Sinha Indian Institute of Technology Kanpur
M. Santosh
M. Santosh China University of Geosciences
Arun Bhakta Shrestha
Arun Bhakta Shrestha International Centre for Integrated Mountain Development
Anil K. Gupta
Anil K. Gupta Indian Institute of Technology Kharagpur
K. Srinivasamoorthy
K. Srinivasamoorthy Pondicherry University
Sarah E. Metcalfe
Sarah E. Metcalfe University of Nottingham

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