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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 71 5606 5089 412 374 338 16718

Torsten C. Schmidt publications per year

The chart shows the history of publications by Torsten C. Schmidt between 1995 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Torsten C. Schmidt published across 32 years, from 1995 to 2026, averaging 15.1 papers a year. Output peaked at 43 publications in 2022. 42 of the 482 publications appeared in the last two years.

No. of publications
10 20 30 40
Bar chart. Horizontal axis: year, 1995 to 2026. Vertical axis: number of publications, 0 to 43. Peak 43 publications in 2022. 1995: 1 publication 1996: 1 publication 1997: 6 publications 1998: 7 publications 1999: 3 publications 2000: 2 publications 2001: 4 publications 2002: 3 publications 2003: 2 publications 2004: 7 publications 2005: 6 publications 2006: 8 publications 2007: 6 publications 2008: 6 publications 2009: 17 publications 2010: 10 publications 2011: 7 publications 2012: 21 publications 2013: 13 publications 2014: 13 publications 2015: 24 publications 2016: 20 publications 2017: 19 publications 2018: 26 publications 2019: 28 publications 2020: 25 publications 2021: 27 publications 2022: 43 publications 2023: 42 publications 2024: 43 publications 2025: 41 publications 2026: 1 publication
1995 2026

482 publications in total across all disciplines

View publications per year as a table
Torsten C. Schmidt: publications per year, 1995 to 2026
Year Publications
1995 1
1996 1
1997 6
1998 7
1999 3
2000 2
2001 4
2002 3
2003 2
2004 7
2005 6
2006 8
2007 6
2008 6
2009 17
2010 10
2011 7
2012 21
2013 13
2014 13
2015 24
2016 20
2017 19
2018 26
2019 28
2020 25
2021 27
2022 43
2023 42
2024 43
2025 41
2026 1
Total 482
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Torsten C. Schmidt 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 Torsten C. Schmidt 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, 321–340 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: 338 publications — 71st percentile

71% 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
321–340 643 338
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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Torsten C. Schmidt 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 Torsten C. Schmidt 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, 70–71 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: 71 D-Index — 70th percentile

70% 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 71
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

Torsten C. Schmidt is affiliated with the University of Duisburg-Essen in Germany and has established a substantial body of work primarily within Environmental Science, with a focus on related subfields including Health, Toxicology and Mutagenesis, Pollution, Ecology, Biomedical Engineering, and Water Science and Technology.

The research topics addressed by Schmidt encompass concentrations in areas such as Pharmaceutical and Antibiotic Environmental Impacts, Advanced oxidation water treatment, Advanced Chemical Sensor Technologies, Analytical Chemistry and Chromatography, Analytical chemistry methods development, Water Treatment and Disinfection, and Microplastics and Plastic Pollution.

Some of the recent papers authored or co-authored by Schmidt include the following:

  • Content of toxic components of cigarette, cigarette smoke vs cigarette butts: A comprehensive systematic review, 2021, The Science of The Total Environment
  • Worldwide bottled water occurrence of emerging contaminants: A review of the recent scientific literature, 2020, Journal of Hazardous Materials
  • Polycyclic aromatic hydrocarbons (PAHs) leachates from cigarette butts into water, 2020, Environmental Pollution
  • Influence of water matrix on the degradation of organic micropollutants by ozone based processes: A review on oxidant scavenging mechanism, 2022, Journal of Hazardous Materials
  • Environmental fate of cigarette butts and their toxicity in aquatic organisms: A comprehensive systematic review, 2021, Environmental Research

Schmidt frequently collaborates with several researchers, including:

  • Maik A. Jochmann
  • Holger V. Lutze
  • Bernd Sures
  • Jochen Tuerk
  • Thorsten Teutenberg

The major venues where Schmidt's work is regularly published consist of:

  • Analytical and Bioanalytical Chemistry
  • Wirtschaftsdienst
  • The Science of The Total Environment
  • Water Research
  • Analytical Chemistry

In addition to journal publications, Schmidt has contributed to book publications, including a 2024 title titled Nordic Hydrogen Valleys: value chain mapping across the region, published by Nordic Energy Research eBooks.

Best Publications

  • Degradation of chlorotriazine pesticides by sulfate radicals and the influence of organic matter.

    Holger V Lutze;Stephanie Bircher;Insa Rapp;Nils Kerlin

  • Sulfate radical-based water treatment in presence of chloride: Formation of chlorate, inter-conversion of sulfate radicals into hydroxyl radicals and influence of bicarbonate

    Holger V. Lutze;Nils Kerlin;Torsten C. Schmidt

  • Compound-specific stable isotope analysis of organic contaminants in natural environments: a critical review of the state of the art, prospects, and future challenges

    Torsten C. Schmidt;Luc Zwank;Martin Elsner;Michael Berg

  • Content of toxic components of cigarette, cigarette smoke vs cigarette butts: A comprehensive systematic review.

    Unknown

  • Polyethylene microplastics influence the transport of organic contaminants in soil.

    Thorsten Hüffer;Florian Metzelder;Gabriel Sigmund;Sophie Slawek

  • Current challenges in compound-specific stable isotope analysis of environmental organic contaminants

    Martin Elsner;Maik A. Jochmann;Thomas B. Hofstetter;Daniel Hunkeler

  • Characterization of plastic debris and association of metals with microplastics in coastline sediment along the Persian Gulf.

    Sina Dobaradaran;Torsten C. Schmidt;Iraj Nabipour;Nahid Khajeahmadi

  • Analytical methodologies for monitoring micro(nano)plastics: Which are fit for purpose?

    Gerrit Renner;Torsten C. Schmidt;Jürgen Schram

  • Oxidation of diclofenac with ozone in aqueous solution.

    Myint Myint Sein;Marco Zedda;Jochen Tuerk;Torsten C. Schmidt

  • Dependence of transformation product formation on pH during photolytic and photocatalytic degradation of ciprofloxacin.

    Alaa Salma;Sven Thoröe-Boveleth;Torsten C. Schmidt;Jochen Tuerk

  • MTBE oxidation by conventional ozonation and the combination ozone/hydrogen peroxide: efficiency of the processes and bromate formation.

    Juan L. Acero;Stefan B. Haderlein;Torsten C. Schmidt;Marc J.-F. Suter

  • Hydroxyl radical yields in the Fenton process under various pH, ligand concentrations and hydrogen peroxide/Fe(II) ratios.

    Alexandra Fischbacher;Clemens von Sonntag;Torsten C. Schmidt

  • Worldwide bottled water occurrence of emerging contaminants: A review of the recent scientific literature

    Razegheh Akhbarizadeh;Sina Dobaradaran;Torsten C. Schmidt;Iraj Nabipour

  • New evaluation scheme for two-dimensional isotope analysis to decipher biodegradation processes: application to groundwater contamination by MTBE.

    Luc Zwank;Michael Berg;Martin Elsner;Torsten C Schmidt

  • The •OH Radical Yield in the H2O2 + O3 (Peroxone) Reaction

    Alexandra Fischbacher;Justus von Sonntag;Clemens von Sonntag;Clemens von Sonntag;Torsten C. Schmidt

  • Microbial degradation of methyl tert-butyl ether and tert-butyl alcohol in the subsurface.

    Torsten C Schmidt;Mario Schirmer;Holger Weiss;Stefan B Haderlein

  • HPLC-MS investigations of acidic contaminants in ammunition wastes using volatile ion-pairing reagents (VIP-LC-MS)

    Torsten C. Schmidt;Ulf Buetehorn;Ulf Buetehorn;Klaus Steinbach

  • Cephalosporin antibiotics in the aquatic environment: A critical review of occurrence, fate, ecotoxicity and removal technologies

    Alyson R. Ribeiro;Bernd Sures;Torsten C. Schmidt

  • Degradation of ozone-refractory organic phosphates in wastewater by ozone and ozone/hydrogen peroxide (peroxone): the role of ozone consumption by dissolved organic matter.

    J. Pablo Pocostales;Myint M. Sein;Wolfgang Knolle;Clemens von Sonntag

  • Compound-specific carbon isotope analysis of volatile organic compounds in the low-microgram per liter range

    Luc Zwank;Michael Berg;Torsten C. Schmidt;Stefan B. Haderlein

  • The partition behavior of fluorotelomer alcohols and olefins.

    Kai-Uwe Goss;Guido Bronner;Tom Harner;Monika Hertel

Frequent Co-Authors

Stefan B. Haderlein
Stefan B. Haderlein University of Tübingen
Bernd Sures
Bernd Sures University of Duisburg-Essen
Sina Dobaradaran
Sina Dobaradaran Bushehr University of Medical Sciences
Peter Grathwohl
Peter Grathwohl University of Tübingen
Michael Berg
Michael Berg Swiss Federal Institute of Aquatic Science and Technology
Martin Elsner
Martin Elsner Technical University of Munich
Clemens von Sonntag
Clemens von Sonntag Max Planck Society
Alfred J. Meixner
Alfred J. Meixner University of Tübingen
Thomas A. Ternes
Thomas A. Ternes Federal Institute of Hydrology
Uwe Karst
Uwe Karst University of Münster

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