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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 56 11682 10518 428 413 137 10558

Sandra Pérez publications per year

The chart shows the history of publications by Sandra Pérez between 1998 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Sandra Pérez published across 28 years, from 1998 to 2025, averaging 6.9 papers a year. Output peaked at 17 publications in 2012. 21 of the 192 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1998 to 2025. Vertical axis: number of publications, 0 to 17. Peak 17 publications in 2012. 1998: 2 publications 1999: 0 publications 2000: 1 publication 2001: 3 publications 2002: 0 publications 2003: 2 publications 2004: 1 publication 2005: 3 publications 2006: 1 publication 2007: 5 publications 2008: 5 publications 2009: 5 publications 2010: 5 publications 2011: 12 publications 2012: 17 publications 2013: 9 publications 2014: 9 publications 2015: 11 publications 2016: 13 publications 2017: 9 publications 2018: 1 publication 2019: 6 publications 2020: 8 publications 2021: 16 publications 2022: 10 publications 2023: 17 publications 2024: 13 publications 2025: 8 publications
1998 2025

192 publications in total across all disciplines

View publications per year as a table
Sandra Pérez: publications per year, 1998 to 2025
Year Publications
1998 2
1999 0
2000 1
2001 3
2002 0
2003 2
2004 1
2005 3
2006 1
2007 5
2008 5
2009 5
2010 5
2011 12
2012 17
2013 9
2014 9
2015 11
2016 13
2017 9
2018 1
2019 6
2020 8
2021 16
2022 10
2023 17
2024 13
2025 8
Total 192
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Sandra Pérez 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 Sandra Pérez 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: 137 publications — 10th percentile

10% 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
121–140 918 137
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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Sandra Pérez 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 Sandra Pérez 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, 56–57 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: 56 D-Index — 36th percentile

36% 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 56
58–59 930
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

Sandra Pérez is affiliated with the Spanish National Research Council in Spain. Their academic work is primarily situated within the field of Environmental Science, with a publication record highlighting 114 works in this area. Subfields covered include Pollution, Health, Toxicology and Mutagenesis, Industrial and Manufacturing Engineering, Analytical Chemistry, and Water Science and Technology.

The main research topics addressed by Sandra Pérez span several areas: Pharmaceutical and Antibiotic Environmental Impacts, Analytical Chemistry Methods Development, Water Treatment and Disinfection, Environmental Toxicology and Ecotoxicology, Toxic Organic Pollutants Impact, Water Quality and Pollution Assessment, and Pesticide Residue Analysis and Safety.

Publication venues featuring their work frequently include The Science of The Total Environment with 8 publications, SSRN Electronic Journal with 7, Journal of Hazardous Materials with 6, Environmental Science and Pollution Research with 4, and Chemosphere with 4 publications.

Selected recent papers illustrate the focus and scope of research conducted:

  • Priority and emerging organic microcontaminants in three Mediterranean river basins: Occurrence, spatial distribution, and identification of river basin specific pollutants (2020, The Science of The Total Environment)
  • Boosting pharmaceutical removal through aeration in constructed wetlands (2021, Journal of Hazardous Materials)
  • Impact of long-term irrigation with municipal reclaimed wastewater on the uptake and degradation of organic contaminants in lettuce and leek (2020, The Science of The Total Environment)
  • Biodegradation of fluoroquinolone antibiotics and the climbazole fungicide by Trichoderma species (2020, Environmental Science and Pollution Research)
  • Occurrence of contaminants of emerging concern and pesticides and relative risk assessment in Tunisian groundwater (2023, The Science of The Total Environment)

Frequent collaborators include Nicola Montemurro (32 coauthored works), Francesc Labad (12), Serge Chirón (9), Damià Barceló (9), and Olga Gómez-Navarro (8).

In addition to articles, Sandra Pérez has contributed to academic literature through edited or authored books, notably "Interaction and Fate of Pharmaceuticals in Soil-Crop Systems" published by Springer Nature in 2021, which has been cited 11 times.

Best Publications

  • Fate and toxicity of emerging pollutants, their metabolites and transformation products in the aquatic environment

    Marinel la Farré;Sandra Pérez;Lina Kantiani;Damià Barceló

  • Evaluating the biodegradability of sulfamethazine, sulfamethoxazole, sulfathiazole, and trimethoprim at different stages of sewage treatment

    Sandra Pérez;Peter Eichhorn;Diana S. Aga

  • Recent trends in the liquid chromatography-mass spectrometry analysis of organic contaminants in environmental samples.

    Mira Petrovic;Marinella Farré;Miren Lopez de Alda;Sandra Perez

  • Fully automated determination of 74 pharmaceuticals in environmental and waste waters by online solid phase extraction-liquid chromatography-electrospray-tandem mass spectrometry.

    Rebeca López-Serna;Sandra Pérez;Antoni Ginebreda;Mira Petrović;Mira Petrović

  • Fate and occurrence of X-ray contrast media in the environment.

    Sandra Pérez;Damià Barceló

  • Pharmaceuticals and iodinated contrast media in a hospital wastewater: A case study to analyse their presence and characterise their environmental risk and hazard

    A. Mendoza;J. Aceña;S. Pérez;M. López de Alda

  • First determination of C60 and C70 fullerenes and N-methylfulleropyrrolidine C60 on the suspended material of wastewater effluents by liquid chromatography hybrid quadrupole linear ion trap tandem mass spectrometry

    Marinella Farré;Sandra Pérez;Krisztina Gajda-Schrantz;Victoria Osorio

  • Occurrence of pharmaceutical, recreational and psychotropic drug residues in surface water on the northern Antarctic Peninsula region.

    Silvia González-Alonso;Luis Moreno Merino;Sara Esteban;Miren López de Alda

  • Degradation of carbamazepine by Trametes versicolor in an air pulsed fluidized bed bioreactor and identification of intermediates

    Aleksandra Jelic;Carles Cruz-Morató;Ernest Marco-Urrea;Monserrat Sarrà

  • Concentration and risk of pharmaceuticals in freshwater systems are related to the population density and the livestock units in Iberian Rivers.

    Victoria Osorio;Aitor Larrañaga;Jaume Aceña;Sandra Pérez

  • Analysis, behavior and ecotoxicity of carbon-based nanomaterials in the aquatic environment

    Sandra Pérez;Marinel.la Farré;Damià Barceló

  • Achievements and future trends in the analysis of emerging organic contaminants in environmental samples by mass spectrometry and bioanalytical techniques

    Marinella Farré;Lina Kantiani;Mira Petrovic;Mira Petrovic;Sandra Pérez

  • Analytical chemistry of metallic nanoparticles in natural environments

    Bianca Ferreira da Silva;Sandra Pérez;Piero Gardinalli;R.K. Singhal

  • Green analytical chemistry in the determination of organic pollutants in the aquatic environment

    Marinella Farré;Sandra Pérez;Carlos Gonçalves;M.F. Alpendurada

  • Quantitative analysis of polycyclic aromatic hydrocarbons in sewage sludge from wastewater treatment plants.

    Sandra Pérez;Miriam Guillamón;Damià Barceló

  • Application of advanced MS techniques to analysis and identification of human and microbial metabolites of pharmaceuticals in the aquatic environment

    Sandra Pérez;Damià Barceló

  • Occurrence and modeling of pharmaceuticals on a sewage-impacted Mediterranean river and their dynamics under different hydrological conditions

    Victoria Osorio;Rafael Marcé;Sandra Pérez;Antoni Ginebreda

  • Ecotoxicity of sediments in rivers: Invertebrate community, toxicity bioassays and the toxic unit approach as complementary assessment tools

    Núria de Castro-Català;Maja Kuzmanovic;Neus Roig;Jordi Sierra

  • Advances in liquid chromatography–high-resolution mass spectrometry for quantitative and qualitative environmental analysis

    Jaume Aceña;Serena Stampachiacchiere;Sandra Pérez;Damià Barceló

  • Photodegradation of azithromycin in various aqueous systems under simulated and natural solar radiation: Kinetics and identification of photoproducts

    Lei Tong;Peter Eichhorn;Sandra Pérez;Yanxin Wang

  • Proposed transformation pathway and evolution profile of diclofenac and ibuprofen transformation products during (sono)photocatalysis

    I. Michael;A. Achilleos;D. Lambropoulou;V. Osorio Torrens

Frequent Co-Authors

Damià Barceló
Damià Barceló University of Almería
Mira Petrovic
Mira Petrovic Institució Catalana de Recerca i Estudis Avançats
Antoni Ginebreda
Antoni Ginebreda Spanish National Research Council
Marinella Farré
Marinella Farré Spanish National Research Council
Miren López de Alda
Miren López de Alda Spanish National Research Council
Cristina Postigo
Cristina Postigo University of Granada
Diana S. Aga
Diana S. Aga University at Buffalo, State University of New York
Sergi Sabater
Sergi Sabater University of Girona
Montserrat Solé
Montserrat Solé Spanish National Research Council
Despo Fatta-Kassinos
Despo Fatta-Kassinos University of Cyprus

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