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Environmental Sciences
Poland
2023

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Environmental Sciences 47 5880 5641 6 6 279 7093

Piotr Szefer publications per year

The chart shows the history of publications by Piotr Szefer between 1977 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Piotr Szefer published across 50 years, from 1977 to 2026, averaging 6.9 papers a year. Output peaked at 36 publications in 2006. 20 of the 345 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1977 to 2026. Vertical axis: number of publications, 0 to 36. Peak 36 publications in 2006. 1977: 2 publications 1978: 1 publication 1979: 2 publications 1980: 1 publication 1981: 2 publications 1982: 2 publications 1983: 3 publications 1984: 1 publication 1985: 4 publications 1986: 4 publications 1987: 3 publications 1988: 5 publications 1989: 1 publication 1990: 7 publications 1991: 3 publications 1992: 2 publications 1993: 5 publications 1994: 2 publications 1995: 5 publications 1996: 3 publications 1997: 5 publications 1998: 10 publications 1999: 4 publications 2000: 4 publications 2001: 0 publications 2002: 8 publications 2003: 12 publications 2004: 11 publications 2005: 17 publications 2006: 36 publications 2007: 17 publications 2008: 18 publications 2009: 27 publications 2010: 16 publications 2011: 12 publications 2012: 10 publications 2013: 6 publications 2014: 3 publications 2015: 5 publications 2016: 11 publications 2017: 4 publications 2018: 8 publications 2019: 3 publications 2020: 6 publications 2021: 2 publications 2022: 10 publications 2023: 0 publications 2024: 2 publications 2025: 4 publications 2026: 16 publications
1977 2026

345 publications in total across all disciplines

View publications per year as a table
Piotr Szefer: publications per year, 1977 to 2026
Year Publications
1977 2
1978 1
1979 2
1980 1
1981 2
1982 2
1983 3
1984 1
1985 4
1986 4
1987 3
1988 5
1989 1
1990 7
1991 3
1992 2
1993 5
1994 2
1995 5
1996 3
1997 5
1998 10
1999 4
2000 4
2001 0
2002 8
2003 12
2004 11
2005 17
2006 36
2007 17
2008 18
2009 27
2010 16
2011 12
2012 10
2013 6
2014 3
2015 5
2016 11
2017 4
2018 8
2019 3
2020 6
2021 2
2022 10
2023 0
2024 2
2025 4
2026 16
Total 345
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Piotr Szefer publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Piotr Szefer sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 66 bars. Horizontal axis: publications, 41–50 to 690+. Vertical axis: number of scientists, 0 to 617. Most scientists, 617, have 121–130 publications. The last bar groups every scientist with 690 publications or more. The highlighted bar, 271–280 publications, is where this scientist sits. 41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 282 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 26 scientists 501–510 publications: 17 scientists 511–520 publications: 19 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–689 publications: 4 scientists 690+ publications: 100 scientists
41–50 publications 690+

This scientist: 279 publications — 83rd percentile

83% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 690 publications or more.

View publications distribution as a table
Number of Environmental Sciences scientists by publication count, Research.com 2026 ranking edition. Based on 9,676 ranked scientists.
Publications Scientists This scientist
41–50 21
51–60 62
61–70 133
71–80 257
81–90 361
91–100 440
101–110 492
111–120 541
121–130 617
131–140 544
141–150 541
151–160 539
161–170 444
171–180 444
181–190 400
191–200 377
201–210 318
211–220 282
221–230 263
231–240 220
241–250 217
251–260 180
261–270 181
271–280 155 279
281–290 130
291–300 127
301–310 130
311–320 85
321–330 106
331–340 80
341–350 83
351–360 75
361–370 69
371–380 52
381–390 54
391–400 56
401–410 44
411–420 40
421–430 36
431–440 25
441–450 25
451–460 32
461–470 29
471–480 21
481–490 26
491–500 26
501–510 17
511–520 19
521–530 15
531–540 22
541–550 12
551–560 15
561–570 11
571–580 19
581–590 9
591–600 9
601–610 7
611–620 11
621–630 5
631–640 5
641–650 6
651–660 3
661–670 3
671–680 4
681–689 4
690+ 100
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Piotr Szefer D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Piotr Szefer sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 97 bars. Horizontal axis: D-Index, 30 to 126+. Vertical axis: number of scientists, 0 to 348. Most scientists, 348, have 45 D-Index. The last bar groups every scientist with 126 D-Index or more. The highlighted bar, 47 D-Index, is where this scientist sits. 30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 198 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 20 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125 D-Index: 9 scientists 126+ D-Index: 92 scientists
30 D-Index 126+

This scientist: 47 D-Index — 42nd percentile

42% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 126 D-Index or more.

View D-Index distribution as a table
Number of Environmental Sciences scientists by D-index, Research.com 2026 ranking edition. Based on 9,676 ranked scientists.
D-Index Scientists This scientist
30 12
31 26
32 51
33 88
34 123
35 163
36 206
37 267
38 265
39 275
40 321
41 343
42 305
43 336
44 330
45 348
46 291
47 275 47
48 272
49 273
50 263
51 232
52 266
53 217
54 198
55 177
56 202
57 204
58 166
59 177
60 166
61 152
62 143
63 150
64 124
65 119
66 120
67 118
68 82
69 98
70 94
71 105
72 74
73 84
74 70
75 67
76 78
77 60
78 59
79 52
80 47
81 38
82 48
83 42
84 42
85 43
86 29
87 37
88 29
89 30
90 34
91 20
92 22
93 17
94 19
95 24
96 21
97 20
98 24
99 17
100 17
101 21
102 25
103 18
104 26
105 20
106 15
107 10
108 13
109 15
110 12
111 8
112 7
113 9
114 6
115 12
116 7
117 8
118 3
119 5
120 7
121 2
122 4
123 8
124 7
125 9
126+ 92
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Research.com Recognitions

  • 2023 - Research.com Environmental Sciences in Poland Leader Award
  • 2022 - Research.com Environmental Sciences in Poland Leader Award

Overview

Piotr Szefer is affiliated with the Czech Academy of Sciences in the Czech Republic and contributes to research primarily within the field of Environmental Science. Their work encompasses several subfields, including Health, Toxicology and Mutagenesis, Analytical Chemistry, Plant Science, Ecology, Evolution, Behavior and Systematics, and Surgery.

The scientist's research topics cover a range of areas such as:

  • Mercury impact and mitigation studies
  • Environmental Toxicology and Ecotoxicology
  • Analytical chemistry methods development
  • Heavy Metals in Plants
  • Heavy metals in environment
  • Plant Micronutrient Interactions and Effects
  • Lichen and fungal ecology

Among the venues where Piotr Szefer frequently publishes are:

  • Applied Microbiology and Biotechnology
  • Applied Sciences
  • Beverages
  • Journal of Trace Elements in Medicine and Biology
  • Bioactive Compounds in Health and Disease - Online ISSN 2574-0334 Print ISSN 2769-2426

Recent publications authored or co-authored by Piotr Szefer include:

  • "A method for the analysis of methylmercury and total Hg in fungal matrices," 2022, Applied Microbiology and Biotechnology
  • "Correction to: A method for the analysis of methylmercury and total Hg in fungal matrices," 2022, Applied Microbiology and Biotechnology
  • "Elemental Profiles of Legumes and Seeds in View of Chemometric Approach," 2022, Applied Sciences
  • "Application of HPLC Coupled with a Charged Aerosol Detector to the Evaluation of Fructose, Glucose, Sucrose, and Inositol Levels in Fruit Juices, Energy Drinks, Sports Drinks, and Soft Drinks," 2024, Beverages
  • "WITHDRAWN: Determination of total mercury and mono-methylmercury in samples of fungi from different regions of the world," 2022, Journal of Trace Elements in Medicine and Biology

Piotr Szefer has collaborated repeatedly with several researchers, including:

  • Małgorzata Rutkowska
  • Jerzy Falandysz
  • Martyna Saba
  • Małgorzata Misztal-Szkudlińska
  • Piotr Konieczka

Best Publications

  • Evaluation of metal contamination in coastal sediments of the Bay of Bengal, India: geochemical and statistical approaches.

    K Selvaraj;V Ram Mohan;Piotr Szefer

  • Heavy‐metal pollution in surficial sediments from the Southern Baltic sea off Poland

    P. Szefer;K. Szefer;G.P. Glasby;J. Pempkowiak

  • Extraction studies of heavy-metal pollutants in surficial sediments from the southern Baltic Sea off Poland

    P. Szefer;G.P. Glasby;J. Pempkowiak;R. Kaliszan

  • Metals bioaccumulation by bay bolete, Xerocomus badius, from selected sites in Poland

    E. Malinowska;P. Szefer;J. Falandysz

  • Assessment of fluoride concentration and daily intake by human from tea and herbal infusions.

    E. Malinowska;I. Inkielewicz;W. Czarnowski;P. Szefer

  • Distribution and relationships of selected trace metals in molluscs and associated sediments from the Gulf of Aden, Yemen.

    P. Szefer;A.A. Ali;A.A. Ba-Haroon;A.A. Rajeh

  • Heavy-metal pollution of sediments from Szczecin Lagoon and the Gdansk Basin, Poland

    G.P. Glasby;P. Szefer;J. Geldon;J. Warzocha

  • Differentiation of market coffee and its infusions in view of their mineral composition.

    Małgorzata Grembecka;Ewa Malinowska;Piotr Szefer

  • Distribution and relationships of trace metals in soft tissue, byssus and shells of Mytilus edulis trossulus from the southern Baltic.

    P Szefer;K Frelek;K Szefer;Ch.-B Lee

  • Reversed-phase high-performance liquid chromatography method with coulometric electrochemical and ultraviolet detection for the quantification of vitamins B1 (thiamine), B6 …

    Unknown

  • Vitamins B in grain and cereal–grain food, soy-products and seeds

    A. Lebiedzińska;P. Szefer

  • Monitoring of essential and heavy metals in green tea from different geographical origins

    Justyna Brzezicha-Cirocka;Małgorzata Grembecka;Piotr Szefer

  • High-performance liquid chromatography method for the simultaneous determination of thiamine hydrochloride, pyridoxine hydrochloride and cyanocobalamin in pharmaceutical …

    Unknown

  • Distribution and relationships between selected chemical elements in green alga Enteromorpha sp. from the southern Baltic.

    Radosław Żbikowski;Radosław Żbikowski;Piotr Szefer;Adam Latała

  • Distribution and coassociations of trace elements in soft tissue and byssus of Mytilus galloprovincialis relative to the surrounding seawater and suspended matter of the southern part of the Korean Peninsula.

    P Szefer;B.-S Kim;C.-K Kim;E.-H Kim

  • Mineral components in foods

    Piotr Szefer;Jerome O. Nriagu

  • Marine pollution in Gdansk Bay, Puck Bay and the Vistula Lagoon, Poland : An overview

    G.P Glasby;P Szefer

  • Distribution and coassociations of trace elements in soft tissue and byssus of Mytilus galloprovincialis relative to the surrounding seawater and suspended matter of the …

    Unknown

  • Evaluation of the anthropogenic influx of metallic pollutants into Puck Bay, southern Baltic

    P. Szefer;G.P. Glasby;A. Kusak;K. Szefer

  • Metals, Metalloids and Radionuclides in the Baltic Sea Ecosystem

    Piotr Szefer

  • Simultaneous separation and determination of erythritol, xylitol, sorbitol, mannitol, maltitol, fructose, glucose, sucrose and maltose in food products by high performance …

    Unknown

  • Distribution and association of trace metals in soft tissue and byssus of Mytella strigata and other benthal organisms from Mazatlan harbour, Mangrove Lagoon of the northwest coast of Mexico

    P. Szefer;J. Geldon;Anis Ahmed Ali;F.Páez Osuna

  • Distribution and possible sources of some elements in the sediment cores of the Southern Baltic

    Piotr Szefer;Bogdan Skwarzec

  • Distribution and relationships of mercury, lead, cadmium, copper and zinc in perch (Perca fluviatilis) from the Pomeranian Bay and Szczecin Lagoon, southern Baltic

    P. Szefer;M. Domagała-Wieloszewska;J. Warzocha;A. Garbacik-Wesołowska

  • Organochlorine pesticides and PCBs in perch Perca fluviatilis from the Odra/Oder river estuary, Baltic Sea

    Jerzy Falandysz;Barbara Wyrzykowska;Jan Warzocha;Iwona Barska

  • Distribution of selected heavy metals and rare earth elements in surficial sediments from the polish sector of the Vistula Lagoon

    P. Szefer;G.P. Glasby;G.P. Glasby;D. Stüben;A. Kusak

Frequent Co-Authors

Jerzy Falandysz
Jerzy Falandysz Medical University of Lodz
Jacek Namieśnik
Jacek Namieśnik Gdańsk University of Technology
Janusz Pempkowiak
Janusz Pempkowiak Polish Academy of Sciences
Geir W. Gabrielsen
Geir W. Gabrielsen Norwegian Polar Institute
Roman Kaliszan
Roman Kaliszan Gdańsk Medical University
Bjørn Munro Jenssen
Bjørn Munro Jenssen Norwegian University of Science and Technology
Jerome O. Nriagu
Jerome O. Nriagu University of Michigan–Ann Arbor
Shela Gorinstein
Shela Gorinstein Hebrew University of Jerusalem
Bernd Markert
Bernd Markert RWTH Aachen University
Pawel M. Kozlowski
Pawel M. Kozlowski University of Louisville

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