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Colin R. Janssen

Colin R. Janssen

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Environmental Sciences
Belgium
2026
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Biology and Biochemistry
Belgium
2023

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Environmental Sciences 100 376 353 3 3 530 41118
Biology and Biochemistry 99 1574 1419 28 27 521 39909

Colin R. Janssen publications per year

The chart shows the history of publications by Colin R. Janssen between 1967 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Colin R. Janssen published across 60 years, from 1967 to 2026, averaging 10.5 papers a year. Output peaked at 37 publications in 2015. 21 of the 631 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1967 to 2026. Vertical axis: number of publications, 0 to 37. Peak 37 publications in 2015. 1967: 1 publication 1968: 1 publication 1969: 0 publications 1970: 0 publications 1971: 1 publication 1972: 0 publications 1973: 0 publications 1974: 0 publications 1975: 0 publications 1976: 0 publications 1977: 0 publications 1978: 0 publications 1979: 0 publications 1980: 0 publications 1981: 0 publications 1982: 0 publications 1983: 0 publications 1984: 1 publication 1985: 0 publications 1986: 1 publication 1987: 0 publications 1988: 0 publications 1989: 0 publications 1990: 0 publications 1991: 3 publications 1992: 0 publications 1993: 7 publications 1994: 6 publications 1995: 5 publications 1996: 6 publications 1997: 6 publications 1998: 4 publications 1999: 5 publications 2000: 14 publications 2001: 24 publications 2002: 30 publications 2003: 29 publications 2004: 33 publications 2005: 33 publications 2006: 18 publications 2007: 28 publications 2008: 20 publications 2009: 26 publications 2010: 25 publications 2011: 21 publications 2012: 23 publications 2013: 31 publications 2014: 23 publications 2015: 37 publications 2016: 21 publications 2017: 19 publications 2018: 23 publications 2019: 11 publications 2020: 12 publications 2021: 6 publications 2022: 12 publications 2023: 15 publications 2024: 29 publications 2025: 19 publications 2026: 2 publications
1967 2026

631 publications in total across all disciplines

View publications per year as a table
Colin R. Janssen: publications per year, 1967 to 2026
Year Publications
1967 1
1968 1
1969 0
1970 0
1971 1
1972 0
1973 0
1974 0
1975 0
1976 0
1977 0
1978 0
1979 0
1980 0
1981 0
1982 0
1983 0
1984 1
1985 0
1986 1
1987 0
1988 0
1989 0
1990 0
1991 3
1992 0
1993 7
1994 6
1995 5
1996 6
1997 6
1998 4
1999 5
2000 14
2001 24
2002 30
2003 29
2004 33
2005 33
2006 18
2007 28
2008 20
2009 26
2010 25
2011 21
2012 23
2013 31
2014 23
2015 37
2016 21
2017 19
2018 23
2019 11
2020 12
2021 6
2022 12
2023 15
2024 29
2025 19
2026 2
Total 631
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Colin R. Janssen 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 Colin R. Janssen 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, 521–530 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: 530 publications — 97th percentile

97% 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
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 15 530
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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Colin R. Janssen 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 Colin R. Janssen 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, 100 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: 100 D-Index — 96th percentile

96% 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
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 17 100
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

  • 2026 - Research.com Environmental Sciences in Belgium Leader Award
  • 2025 - Research.com Environmental Sciences in Belgium Leader Award
  • 2023 - Research.com Biology and Biochemistry in Belgium Leader Award
  • 2023 - Research.com Environmental Sciences in Belgium Leader Award
  • 2022 - Research.com Environmental Sciences in Belgium Leader Award

Overview

Colin R. Janssen is affiliated with Ghent University in Belgium and has contributed extensively to the field of environmental science, focusing primarily on pollution and its impacts. Their research spans key subfields such as pollution, health, toxicology and mutagenesis, oceanography, industrial and manufacturing engineering, and biomaterials. The main area of study centers on microplastics and plastic pollution, which constitute a significant portion of their work.

Their recent publications include several notable papers:

  • Characteristics and Sinking Behavior of Typical Microplastics Including the Potential Effect of Biofouling: Implications for Remediation (2020) published in Environmental Science & Technology
  • Risks of Floating Microplastic in the Global Ocean (2020) published in Environmental Pollution
  • Microplastic detection and identification by Nile red staining: Towards a semi-automated, cost- and time-effective technique (2022) published in The Science of The Total Environment
  • Presence of microplastics in drinking water from different freshwater sources in Flanders (Belgium), an urbanized region in Europe (2022) published in International Journal of Food Contamination
  • Acute and Chronic Toxicity of Cobalt to Freshwater Organisms: Using a Species Sensitivity Distribution Approach to Establish International Water Quality Standards (2020) published in Environmental Toxicology and Chemistry

Frequent co-authors working alongside Colin R. Janssen include Jana Asselman, Maaike Vercauteren, Ilias Semmouri, Gert Everaert, and Maarten De Rijcke. These collaborations reflect a strong network within the environmental and toxicological research communities.

Their research is often published in venues with high relevance to environmental and toxicological studies. These venues include:

  • The Science of The Total Environment
  • Marine Pollution Bulletin
  • Environmental Science & Technology
  • Environmental Toxicology and Chemistry
  • SSRN Electronic Journal

Colin R. Janssen's work engages with a variety of topics that include:

  • Microplastics and Plastic Pollution
  • Recycling and Waste Management Techniques
  • Biodegradable Polymer Synthesis and Properties
  • Marine and Coastal Ecosystems
  • Environmental Toxicology and Ecotoxicology
  • Marine Biology and Environmental Chemistry
  • Marine and Coastal Plant Biology

This profile outlines a research career focused on understanding and addressing environmental contamination issues, primarily through the lens of microplastics, waste management, and toxicological impacts on freshwater and marine ecosystems.

Best Publications

  • Microplastics in bivalves cultured for human consumption.

    Lisbeth Van Cauwenberghe;Colin R. Janssen

  • Microplastic pollution in deep-sea sediments

    Lisbeth Van Cauwenberghe;Ann Vanreusel;Jan Mees;Jan Mees;Colin R. Janssen

  • Occurrence and distribution of microplastics in marine sediments along the Belgian coast

    Michiel Claessens;Steven De Meester;Lieve Van Landuyt;Karen De Clerck

  • Microplastic as a Vector for Chemicals in the Aquatic Environment: Critical Review and Model-Supported Reinterpretation of Empirical Studies

    Albert A. Koelmans;Adil Bakir;G. A. Burton;Colin R. Janssen

  • Microplastics in sediments: A review of techniques, occurrence and effects.

    Lisbeth Van Cauwenberghe;Lisa Devriese;François Galgani;Johan Robbens

  • New techniques for the detection of microplastics in sediments and field collected organisms

    Michiel Claessens;Lisbeth Van Cauwenberghe;Michiel B. Vandegehuchte;Colin R. Janssen

  • Microplastics are taken up by mussels (Mytilus edulis) and lugworms (Arenicola marina) living in natural habitats.

    Lisbeth Van Cauwenberghe;Michiel Claessens;Michiel B. Vandegehuchte;Colin R. Janssen

  • The biotic ligand model : a historical overview

    Paul R. Paquin;Joseph W. Gorsuch;Simon Apte;Graeme E. Batley

  • Ecotoxicology of metals in aquatic sediments: binding and release, bioavailability, risk assessment, and remediation

    Peter M Chapman;Feiyue Wang;Colin Janssen;Guido Persoone

  • A biotic ligand model predicting acute copper toxicity for Daphnia magna: the effects of calcium, magnesium, sodium, potassium, and pH.

    Karel A C de Schamphelaere;Colin R Janssen

  • The use of biomarkers in Daphnia magna toxicity testing. IV. Cellular Energy Allocation: a new methodology to assess the energy budget of toxicant-stressed Daphnia populations

    W.M. De Coen;C.R. Janssen

  • Risk assessment of microplastics in the ocean: modelling approach and first conclusions

    G. Everaert;L. van Cauwenberghe;M. De Rijcke;A.A. Koelmans

  • A critical view on microplastic quantification in aquatic organisms

    Griet Vandermeersch;Lisbeth Van Cauwenberghe;Colin R. Janssen;Antonio Marques

  • Identification of endocrine-disrupting effects in aquatic vertebrates and invertebrates: report from the European IDEA project☆

    H Segner;K Caroll;M Fenske;Colin Janssen

  • Toxicity of trace metals in soil as affected by soil type and aging after contamination: using calibrated bioavailability models to set ecological soil standards.

    Erik Smolders;Koen Oorts;Patrick Van Sprang;Ilse Schoeters

  • Fate and effects of CeO2 nanoparticles in aquatic ecotoxicity tests.

    Karen Van Hoecke;Joris T. K. Quik;Joanna Mankiewicz-Boczek;Joanna Mankiewicz-Boczek;Karel A. C. De Schamphelaere

  • Rotifers in ecotoxicology: a review

    T. W. Snell;C. R. Janssen

  • The missing biomarker link: Relationships between effects on the cellular energy allocation biomarker of toxicant‐stressed Daphnia magna and corresponding population characteristics

    Wim M. De Coen;Wim M. De Coen;Colin R. Janssen

  • Derivation of an Aquatic Predicted No-Effect Concentration for the Synthetic Hormone, 17α-Ethinyl Estradiol

    Daniel J. Caldwell;Frank Mastrocco;Thomas H. Hutchinson;Reinhard Länge

  • Ecotoxicity of silica nanoparticles to the green alga Pseudokirchneriella subcapitata: importance of surface area.

    Karen Van Hoecke;Karel A C De Schamphelaere;Paul Van der Meeren;Stéphane Lucas

Frequent Co-Authors

Karel De Schamphelaere
Karel De Schamphelaere Ghent University
Frederik De Laender
Frederik De Laender University of Namur
Koen Lock
Koen Lock Ghent University
Peter A. Vanrolleghem
Peter A. Vanrolleghem Université Laval
Frank Vanhaecke
Frank Vanhaecke Ghent University
Wim De Coen
Wim De Coen European Chemicals Agency
Erik Smolders
Erik Smolders KU Leuven
Ronny Blust
Ronny Blust University of Antwerp
Guy Smagghe
Guy Smagghe Vrije Universiteit Brussel
Manfred Burghammer
Manfred Burghammer European Synchrotron Radiation Facility

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