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Chemistry
Czechia
2026

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 87 2457 2214 11 10 422 23423

Jana Hajslova publications per year

The chart shows the history of publications by Jana Hajslova between 1978 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Jana Hajslova published across 48 years, from 1978 to 2025, averaging 11.8 papers a year. Output peaked at 44 publications in 2018. 51 of the 565 publications appeared in the last two years.

No. of publications
10 20 30 40
Bar chart. Horizontal axis: year, 1978 to 2025. Vertical axis: number of publications, 0 to 44. Peak 44 publications in 2018. 1978: 2 publications 1979: 1 publication 1980: 1 publication 1981: 1 publication 1982: 0 publications 1983: 0 publications 1984: 1 publication 1985: 2 publications 1986: 2 publications 1987: 2 publications 1988: 3 publications 1989: 2 publications 1990: 2 publications 1991: 0 publications 1992: 1 publication 1993: 2 publications 1994: 1 publication 1995: 5 publications 1996: 1 publication 1997: 5 publications 1998: 6 publications 1999: 5 publications 2000: 2 publications 2001: 6 publications 2002: 9 publications 2003: 8 publications 2004: 9 publications 2005: 11 publications 2006: 10 publications 2007: 17 publications 2008: 22 publications 2009: 12 publications 2010: 19 publications 2011: 25 publications 2012: 25 publications 2013: 27 publications 2014: 15 publications 2015: 17 publications 2016: 16 publications 2017: 24 publications 2018: 44 publications 2019: 31 publications 2020: 24 publications 2021: 32 publications 2022: 41 publications 2023: 23 publications 2024: 20 publications 2025: 31 publications
1978 2025

565 publications in total across all disciplines

View publications per year as a table
Jana Hajslova: publications per year, 1978 to 2025
Year Publications
1978 2
1979 1
1980 1
1981 1
1982 0
1983 0
1984 1
1985 2
1986 2
1987 2
1988 3
1989 2
1990 2
1991 0
1992 1
1993 2
1994 1
1995 5
1996 1
1997 5
1998 6
1999 5
2000 2
2001 6
2002 9
2003 8
2004 9
2005 11
2006 10
2007 17
2008 22
2009 12
2010 19
2011 25
2012 25
2013 27
2014 15
2015 17
2016 16
2017 24
2018 44
2019 31
2020 24
2021 32
2022 41
2023 23
2024 20
2025 31
Total 565
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Jana Hajslova 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 Jana Hajslova 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, 421–440 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: 422 publications — 82nd percentile

82% 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
421–440 327 422
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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Jana Hajslova 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 Jana Hajslova 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, 86–87 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: 87 D-Index — 87th percentile

87% 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
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 87
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

  • 2026 - Research.com Chemistry in Czechia Leader Award
  • 2025 - Research.com Chemistry in Czechia Leader Award
  • 2023 - Research.com Chemistry in Czechia Leader Award
  • 2022 - Research.com Chemistry in Czechia Leader Award

Overview

Jana Hajslova is affiliated with the University of Chemistry and Technology in the Czech Republic. Their research primarily spans the fields of Agricultural and Biological Sciences and Biochemistry, Genetics and Molecular Biology. Their work involves several subfields, including Food Science, Molecular Biology, Plant Science, Health, Toxicology and Mutagenesis, and Pharmacology.

The research topics covered in Hajslova's publications include:

  • Pesticide Residue Analysis and Safety
  • Phytochemicals and Antioxidant Activities
  • Insect and Pesticide Research
  • Metabolomics and Mass Spectrometry Studies
  • Effects and risks of endocrine disrupting chemicals
  • Toxic Organic Pollutants Impact
  • Mycotoxins in Agriculture and Food

Hajslova has published extensively in several key journals, with frequent appearances in Foods, SSRN Electronic Journal, Food Control, Journal of Food Composition and Analysis, and Food Chemistry. The volume of publications in each venue highlights areas of focus within food science and analytical chemistry.

Among recent papers by Jana Hajslova are:

  • "Smartphone-based optical assays in the food safety field," 2020, TrAC Trends in Analytical Chemistry
  • "The European human biomonitoring platform - Design and implementation of a laboratory quality assurance/quality control (QA/QC) programme for selected priority chemicals," 2021, International Journal of Hygiene and Environmental Health
  • "Effect of Omega-3 Polyunsaturated Fatty Acids on Lipid Metabolism in Patients With Metabolic Syndrome and NAFLD," 2022, Hepatology Communications
  • "ASSURED Point-of-Need Food Safety Screening: A Critical Assessment of Portable Food Analyzers," 2021, Foods
  • "Lemon Grass Essential Oil does not Modulate Cancer Cells Multidrug Resistance by Citral-Its Dominant and Strongly Antimicrobial Compound," 2020, Foods

Throughout their career, Hajslova has frequently collaborated with colleagues including Jana Pulkrabová, Milena Stránská, Vít Kosek, Kamila Bechyňská, and Leoš Uttl. These collaborations may indicate research groups or teams engaged in similar scientific areas.

Best Publications

  • Matrix effects in (ultra)trace analysis of pesticide residues in food and biotic matrices

    Jana Hajšlová;Jitka Zrostlı́ková

  • Challenging applications offered by direct analysis in real time (DART) in food-quality and safety analysis

    Jana Hajslova;Tomas Cajka;Lukas Vaclavik

  • Transfer of Fusarium mycotoxins and 'masked' deoxynivalenol (deoxynivalenol-3-glucoside) from field barley through malt to beer.

    K. Lancova;J. Hajslova;J. Poustka;A. Krplova

  • Ambient mass spectrometry employing direct analysis in real time (DART) ion source for olive oil quality and authenticity assessment.

    Lukas Vaclavik;Tomas Cajka;Vojtech Hrbek;Jana Hajslova

  • Matrix-induced effects: a critical point in the gas chromatographic analysis of pesticide residues

    J Hajšlová;K Holadová;V Kocourek;J Poustka

  • Novel approaches in analysis of Fusarium mycotoxins in cereals employing ultra performance liquid chromatography coupled with high resolution mass spectrometry

    M. Zachariasova;O. Lacina;A. Malachova;M. Kostelanska

  • Quality of organically and conventionally grown potatoes: four-year study of micronutrients, metals, secondary metabolites, enzymic browning and organoleptic properties.

    J Hajšlová;V Schulzová;P Slanina;K Janné

  • Analysis of multiple mycotoxins in cereals under ambient conditions using direct analysis in real time (DART) ionization coupled to high resolution mass spectrometry.

    Lukas Vaclavik;Milena Zachariasova;Vojtech Hrbek;Jana Hajslova

  • Aroma profiles of five basil (Ocimum basilicum L.) cultivars grown under conventional and organic conditions

    Eva Klimánková;Kateřina Holadová;Jana Hajšlová;Tomáš Čajka

  • Alternative calibration approaches to compensate the effect of co-extracted matrix components in liquid chromatography–electrospray ionisation tandem mass spectrometry analysis of pesticide residues in plant materials

    Jitka Zrostlı́ková;Jana Hajšlová;Jan Poustka;Pavel Begany

  • Fate of trichothecene mycotoxins during the processing: milling and baking.

    K Lancova;J Hajslova;M Kostelanska;J Kohoutkova

  • 'Emerging' mycotoxins in cereals processing chains: changes of enniatins during beer and bread making.

    Marta Vaclavikova;Alexandra Malachova;Zdenka Veprikova;Zbynek Dzuman

  • Occurrence of multiple mycotoxins in European feedingstuffs, assessment of dietary intake by farm animals

    M. Zachariasova;Z. Dzuman;Z. Veprikova;K. Hajkova

  • Headspace solid-phase microextraction of phthalic acid esters from vegetable oil employing solvent based matrix modification.

    Kateřina Holadová;Gabriela Prokůpková;Jana Hajšlová;Jan Poustka

  • Critical assessment of extraction methods for the simultaneous determination of pesticide residues and mycotoxins in fruits, cereals, spices and oil seeds employing ultra-high performance liquid chromatography-tandem mass spectrometry.

    Ondrej Lacina;Milena Zachariasova;Jana Urbanova;Marta Vaclavikova

  • Occurrence of Deoxynivalenol and Its Major Conjugate, Deoxynivalenol-3-Glucoside, in Beer and Some Brewing Intermediates

    Marta Kostelanska;Jana Hajslova;Milena Zachariasova;Alexandra Malachova

  • Application of gas chromatography in food analysis

    Steven J Lehotay;Jana Hajšlová

  • Chlorohydrins in protein hydrolysates.

    Jan Velíšek;Jiří Davidek;Jana Hajšlová;Vladislav Kubelka

  • Development of a solid-phase microextraction method for the determination of phthalic acid esters in water

    Gabriela Prokůpková;Kateřina Holadová;Jan Poustka;Jana Hajšlová

  • Quality of organically and conventionally grown potatoes: Four-year study of micronutrients, metals, secondary metabolites, enzymic browning and organoleptic properties Part A Chemistry, analysis, control, exposure & risk assessment

    J. Hajslova;V. Schulzova;P. Slanina;K. Janne

Frequent Co-Authors

Tomas Cajka
Tomas Cajka Czech Academy of Sciences
Christopher T. Elliott
Christopher T. Elliott Queen's University Belfast
Rudolf Krska
Rudolf Krska BOKU University
Alexandra Malachová
Alexandra Malachová BOKU University
Tomas Randak
Tomas Randak Masaryk University
Chiara Dall’Asta
Chiara Dall’Asta University of Parma
Josef Velisek
Josef Velisek University of South Bohemia in České Budějovice
Michel W. F. Nielen
Michel W. F. Nielen Wageningen University & Research
Michael Sulyok
Michael Sulyok BOKU University
Carlo Leifert
Carlo Leifert Southern Cross University

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