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Environmental Sciences
Australia
2023

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 77 4128 3746 111 107 317 17305
Environmental Sciences 78 1091 1036 49 48 341 18232

Godwin A. Ayoko publications per year

The chart shows the history of publications by Godwin A. Ayoko between 1983 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Godwin A. Ayoko published across 44 years, from 1983 to 2026, averaging 9.7 papers a year. Output peaked at 49 publications in 2014. 12 of the 427 publications appeared in the last two years.

No. of publications
10 20 30 40
Bar chart. Horizontal axis: year, 1983 to 2026. Vertical axis: number of publications, 0 to 49. Peak 49 publications in 2014. 1983: 1 publication 1984: 1 publication 1985: 1 publication 1986: 1 publication 1987: 1 publication 1988: 1 publication 1989: 0 publications 1990: 0 publications 1991: 1 publication 1992: 6 publications 1993: 3 publications 1994: 3 publications 1995: 1 publication 1996: 1 publication 1997: 0 publications 1998: 1 publication 1999: 0 publications 2000: 1 publication 2001: 1 publication 2002: 4 publications 2003: 8 publications 2004: 7 publications 2005: 15 publications 2006: 13 publications 2007: 14 publications 2008: 10 publications 2009: 14 publications 2010: 11 publications 2011: 22 publications 2012: 25 publications 2013: 32 publications 2014: 49 publications 2015: 19 publications 2016: 21 publications 2017: 22 publications 2018: 24 publications 2019: 21 publications 2020: 27 publications 2021: 11 publications 2022: 6 publications 2023: 10 publications 2024: 6 publications 2025: 11 publications 2026: 1 publication
1983 2026

427 publications in total across all disciplines

View publications per year as a table
Godwin A. Ayoko: publications per year, 1983 to 2026
Year Publications
1983 1
1984 1
1985 1
1986 1
1987 1
1988 1
1989 0
1990 0
1991 1
1992 6
1993 3
1994 3
1995 1
1996 1
1997 0
1998 1
1999 0
2000 1
2001 1
2002 4
2003 8
2004 7
2005 15
2006 13
2007 14
2008 10
2009 14
2010 11
2011 22
2012 25
2013 32
2014 49
2015 19
2016 21
2017 22
2018 24
2019 21
2020 27
2021 11
2022 6
2023 10
2024 6
2025 11
2026 1
Total 427
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Godwin A. Ayoko 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 Godwin A. Ayoko 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, 341–350 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: 341 publications — 90th percentile

90% 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 83 341
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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Godwin A. Ayoko 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 Godwin A. Ayoko 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, 78 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: 78 D-Index — 89th percentile

89% 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 78
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 Australia Leader Award

Overview

Godwin A. Ayoko is affiliated with the Queensland University of Technology in Australia. Their research primarily centers on environmental science and materials science, with significant contributions to pollution studies and materials chemistry.

The scientist's main fields of study include:

  • Environmental Science
  • Materials Science

Within these fields, their subfields of study encompass:

  • Pollution
  • Materials Chemistry
  • Electrical and Electronic Engineering
  • Water Science and Technology
  • Health, Toxicology and Mutagenesis

The core topics of their work involve:

  • Microplastics and Plastic Pollution
  • Heavy metals in environment
  • Recycling and Waste Management Techniques
  • Water Quality and Pollution Assessment
  • Biodegradable polymer synthesis and properties
  • Advanced Photocatalysis Techniques
  • Advanced biosensing and bioanalysis techniques

Frequent publication venues for Godwin A. Ayoko include:

  • The Science of The Total Environment
  • SSRN Electronic Journal
  • Talanta
  • Journal of Hazardous Materials
  • Environmental Pollution

Frequent co-authors working with the scientist are:

  • Ashantha Goonetilleke
  • Emad L. Izake
  • Prasanna Egodawatta
  • Prashant Sonar
  • Buddhi Wijesiri

Among their recent publications are:

  • "Water-sediment interactions and mobility of heavy metals in aquatic environments" (2021, Water Research)
  • "Two-dimensional fluorine-free mesoporous Mo2C MXene via UV-induced selective etching of Mo2Ga2C for energy storage" (2020, Sustainable Materials and Technologies)
  • "Adsorption-desorption behavior of heavy metals in aquatic environments: Influence of sediment, water and metal ionic properties" (2021, Journal of Hazardous Materials)
  • "Dispersal and transport of microplastics in river sediments" (2021, Environmental Pollution)
  • "Thermal reduction of sulfur-containing MAX phase for MXene production" (2020, Chemical Engineering Journal)

Godwin A. Ayoko also has a book publication titled Environmental Risks Posed by Microplastics in Urban Waterways, published in 2023 by Springer International Publishing.

Best Publications

  • Applications of low-cost sensing technologies for air quality monitoring and exposure assessment: How far have they gone?

    Lidia Morawska;Phong K. Thai;Xiaoting Liu;Akwasi Asumadu-Sakyi

  • Microalgal species selection for biodiesel production based on fuel properties derived from fatty acid profiles

    Muhammad Aminul Islam;Marie Magnusson;Richard J. Brown;Godwin A. Ayoko

  • Synthesis of layered double hydroxides containing Mg2+, Zn2+, Ca2+ and Al3+ layer cations by co-precipitation methods—A review

    Frederick L. Theiss;Godwin A. Ayoko;Ray L. Frost

  • Comparison of pollution indices for the assessment of heavy metal in Brisbane River sediment

    Godfred Odame Duodu;Ashantha Goonetilleke;Godwin A. Ayoko

  • Human health risks of heavy metals in paddy rice based on transfer characteristics of heavy metals from soil to rice

    Changping Mao;Yinxian Song;Lingxiao Chen;Junfeng Ji

  • Airborne particles in indoor environment of homes, schools, offices and aged care facilities: The main routes of exposure

    Lidia Morawska;Godwin Ayoko;G.N. Bae;Giorgio Buonanno

  • Development of a hybrid pollution index for heavy metals in marine and estuarine sediments

    James P. Brady;Godwin A. Ayoko;Wayde N. Martens;Ashantha Goonetilleke

  • Analysis of heavy metals in road-deposited sediments.

    Lars Herngren;Ashantha Goonetilleke;Godwin A. Ayoko

  • Clay-supported nanoscale zero-valent iron composite materials for the remediation of contaminated aqueous solutions: A review

    Naeim Ezzatahmadi;Godwin A. Ayoko;Graeme J. Millar;Robert Speight

  • Understanding heavy metal and suspended solids relationships in urban stormwater using simulated rainfall.

    Lars F. Herngren;Ashantha Goonetilleke;Godwin A. Ayoko

  • Application of chemometrics to analysis of soil pollutants

    Maria M.R. Mostert;Godwin A. Ayoko;Serge Kokot

  • Water-sediment interactions and mobility of heavy metals in aquatic environments.

    Lorena S. Miranda;Buddhi Wijesiri;Godwin A. Ayoko;Prasanna Egodawatta

  • Abundance, distribution patterns, and identification of microplastics in Brisbane River sediments, Australia.

    Beibei He;Ashantha Goonetilleke;Godwin A. Ayoko;Llew Rintoul

  • Which emission sources are responsible for the volatile organic compounds in the atmosphere of Pearl River Delta

    Hai Guo;H.R. Cheng;Z.H. Ling;P.K.K. Louie

  • Application of organoclays for the adsorption of recalcitrant organic molecules from aqueous media

    Yuri Park;Godwin A. Ayoko;Ray L. Frost

  • Atmospheric deposition as a source of heavy metals in urban stormwater

    Janaka Gunawardena;Prasanna Egodawatta;Godwin A. Ayoko;Ashantha Goonetilleke

  • Adsorption-desorption behavior of heavy metals in aquatic environments: Influence of sediment, water and metal ionic properties.

    Lorena S. Miranda;Godwin A. Ayoko;Prasanna Egodawatta;Ashantha Goonetilleke

  • A review of the removal of anions and oxyanions of the halogen elements from aqueous solution by layered double hydroxides

    Frederick L. Theiss;Sara J. Couperthwaite;Godwin A. Ayoko;Ray L. Frost

  • Tropospheric volatile organic compounds in China

    Hai Guo;Z.H. Ling;H.R. Cheng;Isobel Simpson

  • Cobalt oxide-based nanoarchitectures for electrochemical energy applications

    Jun Mei;Ting Liao;Godwin A. Ayoko;John Bell

  • Characterization of particle number concentrations and PM2.5 in a school : influence of outdoor air pollution on indoor air

    Hai Guo;Hai Guo;Lidia Morawska;Congrong He;Yufeng Zhang

Frequent Co-Authors

Ashantha Goonetilleke
Ashantha Goonetilleke Queensland University of Technology
Lidia Morawska
Lidia Morawska Queensland University of Technology
Prasanna Egodawatta
Prasanna Egodawatta Queensland University of Technology
Ray L. Frost
Ray L. Frost Queensland University of Technology
Zoran Ristovski
Zoran Ristovski Queensland University of Technology
Yunfei Xi
Yunfei Xi Queensland University of Technology
Tan Yigitcanlar
Tan Yigitcanlar Queensland University of Technology
Serge Kokot
Serge Kokot Queensland University of Technology
Zhiming Sun
Zhiming Sun China University of Mining and Technology
Jianxi Zhu
Jianxi Zhu Chinese Academy of Sciences

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