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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 63 8260 7498 2387 1980 151 23620

Steven J. Lehotay publications per year

The chart shows the history of publications by Steven J. Lehotay between 1987 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Steven J. Lehotay published across 39 years, from 1987 to 2025, averaging 4.2 papers a year. Output peaked at 11 publications in 2010. 8 of the 164 publications appeared in the last two years.

No. of publications
2 4 6 8 10
Bar chart. Horizontal axis: year, 1987 to 2025. Vertical axis: number of publications, 0 to 11. Peak 11 publications in 2010. 1987: 1 publication 1988: 0 publications 1989: 0 publications 1990: 1 publication 1991: 1 publication 1992: 1 publication 1993: 1 publication 1994: 2 publications 1995: 3 publications 1996: 0 publications 1997: 5 publications 1998: 2 publications 1999: 0 publications 2000: 6 publications 2001: 4 publications 2002: 8 publications 2003: 4 publications 2004: 4 publications 2005: 8 publications 2006: 5 publications 2007: 7 publications 2008: 6 publications 2009: 5 publications 2010: 11 publications 2011: 5 publications 2012: 7 publications 2013: 5 publications 2014: 4 publications 2015: 10 publications 2016: 6 publications 2017: 1 publication 2018: 8 publications 2019: 2 publications 2020: 6 publications 2021: 5 publications 2022: 5 publications 2023: 7 publications 2024: 5 publications 2025: 3 publications
1987 2025

164 publications in total across all disciplines

View publications per year as a table
Steven J. Lehotay: publications per year, 1987 to 2025
Year Publications
1987 1
1988 0
1989 0
1990 1
1991 1
1992 1
1993 1
1994 2
1995 3
1996 0
1997 5
1998 2
1999 0
2000 6
2001 4
2002 8
2003 4
2004 4
2005 8
2006 5
2007 7
2008 6
2009 5
2010 11
2011 5
2012 7
2013 5
2014 4
2015 10
2016 6
2017 1
2018 8
2019 2
2020 6
2021 5
2022 5
2023 7
2024 5
2025 3
Total 164
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Steven J. Lehotay 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 Steven J. Lehotay 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, 141–160 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: 151 publications — 14th percentile

14% 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 1,218 151
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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Steven J. Lehotay 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 Steven J. Lehotay 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, 62–63 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: 63 D-Index — 54th percentile

54% 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 63
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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Research.com Recognitions

  • 2019 - Fellow of the American Chemical Society

Overview

Steven J. Lehotay is affiliated with the United States Department of Agriculture in the United States. Their research primarily focuses on the development and validation of analytical methods for the detection and quantification of pesticide residues and contaminants in food and environmental samples.

The scientist's work spans several fields of study, including:

  • Agricultural and Biological Sciences
  • Chemistry

Within these main fields, their research extends into various subfields such as:

  • Food Science
  • Analytical Chemistry
  • Animal Science and Zoology
  • Pharmacology
  • Spectroscopy

The core topics of their research include:

  • Pesticide Residue Analysis and Safety
  • Pharmacological Effects and Assays
  • Analytical chemistry methods development
  • Analytical Chemistry and Chromatography
  • Antibiotics Pharmacokinetics and Efficacy
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Analytical Methods in Pharmaceuticals

Lehotay has published extensively in several scientific venues. The most frequent publication outlets include:

  • Journal of Agricultural and Food Chemistry
  • Journal of Chromatography A
  • Analytical and Bioanalytical Chemistry
  • SSRN Electronic Journal
  • Food Additives & Contaminants Part A

Recent notable papers by Steven J. Lehotay include:

  • "High-Throughput Mega-Method for the Analysis of Pesticides, Veterinary Drugs, and Environmental Contaminants by Ultra-High-Performance Liquid Chromatography−Tandem Mass Spectrometry and Robotic Mini-Solid-Phase Extraction Cleanup + Low-Pressure Gas Chromatography−Tandem Mass Spectrometry, Part 1: Beef" (2020), Journal of Agricultural and Food Chemistry
  • "High-Throughput Mega-Method for the Analysis of Pesticides, Veterinary Drugs, and Environmental Contaminants by Ultra-High-Performance Liquid Chromatography-Tandem Mass Spectrometry and Robotic Mini-Solid-Phase Extraction Cleanup + Low-Pressure Gas Chromatography-Tandem Mass Spectrometry, Part 2: Catfish" (2020), Journal of Agricultural and Food Chemistry
  • "Critical review and re-assessment of analyte protectants in gas chromatography" (2020), Journal of Chromatography A
  • "Validation of a high-throughput method for analysis of pesticide residues in hemp and hemp products" (2021), Journal of Chromatography A
  • "Assessment of Test Portion Sizes after Sample Comminution with Liquid Nitrogen in an Improved High-Throughput Method for Analysis of Pesticide Residues in Fruits and Vegetables" (2020), Journal of Agricultural and Food Chemistry

Collaborations have been an important aspect of their research, with frequent co-authors including:

  • Nicolás Michlig
  • Alan R. Lightfield
  • Sérgio Henrique Monteiro
  • Yelena Sapozhnikova
  • Ederina Ninga

In recognition of professional contributions, Steven J. Lehotay was named a Fellow of the American Chemical Society in 2019.

Best Publications

  • Fast and Easy Multiresidue Method Employing Acetonitrile Extraction/Partitioning and "Dispersive Solid-Phase Extraction" for the Determination of Pesticide Residues in Produce

    Michelangelo Anastassiades;Steven J Lehotay;Darinka Stajnbaher;Frank J Schenck

  • Comparison of QuEChERS sample preparation methods for the analysis of pesticide residues in fruits and vegetables.

    Steven J. Lehotay;Kyung Ae Son;Hyeyoung Kwon;Urairat Koesukwiwat;Urairat Koesukwiwat

  • Determination of Pesticide Residues in Foods by Acetonitrile Extraction and Partitioning with Magnesium Sulfate: Collaborative Study

    Steven J Lehotay

  • New method for the analysis of flukicide and other anthelmintic residues in bovine milk and liver using liquid chromatography–tandem mass spectrometry

    Brian Kinsella;Steven J. Lehotay;Katerina Mastovska;Alan R. Lightfield

  • Validation of a fast and easy method for the determination of residues from 229 pesticides in fruits and vegetables using gas and liquid chromatography and mass spectrometric detection

    Steven J Lehotay;André de Kok;Maurice Hiemstra;Peter Van Bodegraven

  • Use of Buffering and Other Means to Improve Results of Problematic Pesticides in a Fast and Easy Method for Residue Analysis of Fruits and Vegetables

    Steven J Lehotay;Kateřina Maštovská;Alan R Lightfield

  • Evaluation of two fast and easy methods for pesticide residue analysis in fatty food matrixes

    Steven J Lehotay;Katerina Mastovská;Seon Jong Yun

  • Evaluation of analyte protectants to improve gas chromatographic analysis of pesticides.

    Michelangelo Anastassiades;Kateřina Maštovská;Steven J Lehotay

  • Evaluation of common organic solvents for gas chromatographic analysis and stability of multiclass pesticide residues.

    Kateřina Maštovská;Steven J Lehotay

  • Combination of analyte protectants to overcome matrix effects in routine GC analysis of pesticide residues in food matrixes.

    Katerina Mastovská;Steven J Lehotay;Michelangelo Anastassiades

  • Evaluation of the QuEChERS sample preparation approach for the analysis of pesticide residues in olives

    Sara C. Cunha;Steven J. Lehotay;Katerina Mastovska;José O. Fernandes

  • Variability of matrix effects in liquid and gas chromatography-mass spectrometry analysis of pesticide residues after QuEChERS sample preparation of different food crops.

    Hyeyoung Kwon;Steven J. Lehotay;Lucía Geis-Asteggiante

  • Multi-class, multi-residue analysis of pesticides, polychlorinated biphenyls, polycyclic aromatic hydrocarbons, polybrominated diphenyl ethers and novel flame retardants in fish using fast, low-pressure gas chromatography–tandem mass spectrometry

    Yelena Sapozhnikova;Steven J. Lehotay

  • Pesticide multiresidue analysis in cereal grains using modified QuEChERS method combined with automated direct sample introduction GC-TOFMS and UPLC-MS/MS techniques.

    Katerina Mastovska;Kelly J. Dorweiler;Steven J. Lehotay;Jennifer S. Wegscheid

  • Does further clean-up reduce the matrix enhancement effect in gas chromatographic analysis of pesticide residues in food?

    Frank J Schenck;Steven J Lehotay

  • High throughput analysis of 150 pesticides in fruits and vegetables using QuEChERS and low-pressure gas chromatography-time-of-flight mass spectrometry.

    Urairat Koesukwiwat;Urairat Koesukwiwat;Steven J. Lehotay;Shui Miao;Natchanun Leepipatpiboon

  • Extension of the QuEChERS Method for Pesticide Residues in Cereals to Flaxseeds, Peanuts, and Doughs†

    Urairat Koesukwiwat;Steven J. Lehotay;Katerina Mastovska;Kelly J. Dorweiler

  • Practical approaches to fast gas chromatography–mass spectrometry

    Unknown

  • Application of gas chromatography in food analysis

    Steven J Lehotay;Jana Hajšlová

  • Confirmatory and quantitative analysis of β-lactam antibiotics in bovine kidney tissue by dispersive solid-phase extraction and liquid chromatography-tandem mass spectrometry

    Clifton K. Fagerquist;and Alan R. Lightfield;Steven J. Lehotay

  • Validation of an efficient method for the determination of pesticide residues in fruits and vegetables using ethyl acetate for extraction.

    Perihan Aysal;Árpád Ambrus;Steven J. Lehotay;Andrew Cannavan

Frequent Co-Authors

Aviv Amirav
Aviv Amirav Tel Aviv University
Christopher M. Reddy
Christopher M. Reddy Woods Hole Oceanographic Institution
Jana Hajslova
Jana Hajslova University of Chemistry and Technology
Sara C. Cunha
Sara C. Cunha University of Porto
Ambrose Furey
Ambrose Furey Munster Technological University
Amadeo R. Fernández-Alba
Amadeo R. Fernández-Alba University of Almería
Miguel Ángel Rodríguez-Delgado
Miguel Ángel Rodríguez-Delgado University of La Laguna
Daniel J. Donoghue
Daniel J. Donoghue University of California, San Diego
Laura L. McConnell
Laura L. McConnell Bayer (United States)
Keith A. Maruya
Keith A. Maruya Southern California Coastal Water Research Project

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