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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 54 12502 11252 1 1 175 12121

Emeka E. Oguzie publications per year

The chart shows the history of publications by Emeka E. Oguzie between 2004 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Emeka E. Oguzie published across 22 years, from 2004 to 2025, averaging 9.4 papers a year. Output peaked at 21 publications in 2024. 33 of the 207 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 2004 to 2025. Vertical axis: number of publications, 0 to 21. Peak 21 publications in 2024. 2004: 4 publications 2005: 5 publications 2006: 6 publications 2007: 10 publications 2008: 7 publications 2009: 3 publications 2010: 6 publications 2011: 3 publications 2012: 11 publications 2013: 5 publications 2014: 10 publications 2015: 15 publications 2016: 15 publications 2017: 5 publications 2018: 10 publications 2019: 12 publications 2020: 13 publications 2021: 11 publications 2022: 10 publications 2023: 13 publications 2024: 21 publications 2025: 12 publications
2004 2025

207 publications in total across all disciplines

View publications per year as a table
Emeka E. Oguzie: publications per year, 2004 to 2025
Year Publications
2004 4
2005 5
2006 6
2007 10
2008 7
2009 3
2010 6
2011 3
2012 11
2013 5
2014 10
2015 15
2016 15
2017 5
2018 10
2019 12
2020 13
2021 11
2022 10
2023 13
2024 21
2025 12
Total 207
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Emeka E. Oguzie 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 Emeka E. Oguzie 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, 161–180 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: 175 publications — 23rd percentile

23% 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 1,350 175
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
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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Emeka E. Oguzie 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 Emeka E. Oguzie 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, 54–55 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: 54 D-Index — 31st percentile

31% 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 54
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
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

Emeka E. Oguzie is affiliated with the Federal University of Technology Owerri in Nigeria. Their research primarily spans the fields of Engineering and Environmental Science, with a focus on several subfields including Electrical and Electronic Engineering, Materials Chemistry, Water Science and Technology, Renewable Energy, Sustainability and the Environment, and Biomedical Engineering.

The scientist's research addresses various specialized topics, such as:

  • Corrosion Behavior and Inhibition
  • Advanced oxidation water treatment
  • Adsorption and biosorption for pollutant removal
  • Advanced Photocatalysis Techniques
  • Nanomaterials for catalytic reactions
  • Environmental remediation with nanomaterials
  • Electrochemical sensors and biosensors

Frequent publication venues for Emeka E. Oguzie's work include:

  • SSRN Electronic Journal
  • Inorganic Chemistry Communications
  • Research Square
  • International Journal of Environmental Science and Technology
  • Materials Today Communications

Recent notable publications by this scientist are:

  • Enhanced corrosion resistance by engineering crystallography on metals (2022, Nature Communications)
  • Electrochemical performance and structural evolution of layered oxide cathodes materials for sodium-ion batteries: A review (2024, Journal of Energy Storage)
  • The major techniques, advantages, and pitfalls of various methods used in geological carbon sequestration (2022, International Journal of Environmental Science and Technology)
  • TiO2/Polyethersulphone films for photocatalytic degradation of acetaminophen in aqueous solution (2021, Journal of Molecular Liquids)
  • Efficient removal of pharmaceutical contaminant in wastewater using low-cost zeolite 4A derived from kaolin: Experimental and theoretical studies (2024, Materials Chemistry and Physics)

Collaborations have been established with several coauthors frequently contributing to their research outputs, including:

  • E.E. Oguzie (self-collaboration)
  • C. O. Akalezi
  • Christelle Ivane Azambou
  • Fredy Harcel Kamgang Djioko
  • Chinyere Ada Madu

Best Publications

  • Evaluation Of The Inhibitive Effect Of Some Plant Extracts On The Acid Corrosion Of Mild Steel

    Emeka E. Oguzie

  • Corrosion inhibition of aluminium in acidic and alkaline media by Sansevieria trifasciata extract

    E.E. Oguzie

  • Corrosion inhibition and adsorption behavior of methionine on mild steel in sulfuric acid and synergistic effect of iodide ion.

    E.E. Oguzie;E.E. Oguzie;Y. Li;F.H. Wang

  • Unmasking chloride attack on the passive film of metals

    B. Zhang;J. Wang;B. Wu;X. W. Guo

  • Studies on the inhibitive effect of Occimum viridis extract on the acid corrosion of mild steel

    Emeka E. Oguzie

  • Gum arabic as a potential corrosion inhibitor for aluminium in alkaline medium and its adsorption characteristics

    S.A. Umoren;I.B. Obot;E.E. Ebenso;P.C. Okafor

  • Adsorption and corrosion-inhibiting effect of Dacryodis edulis extract on low-carbon-steel corrosion in acidic media.

    E.E. Oguzie;C.K. Enenebeaku;C.O. Akalezi;S.C. Okoro

  • Inhibition of mild steel corrosion in sulphuric acid using indigo dye and synergistic halide additives

    E.E Oguzie;C Unaegbu;C.N Ogukwe;B.N Okolue

  • Evaluation of the inhibitory effect of methylene blue dye on the corrosion of aluminium in hydrochloric acid

    E.E. Oguzie;B.N. Okolue;E.E. Ebenso;G.N. Onuoha

  • Effect of 2-amino-3-mercaptopropanoic acid (cysteine) on the corrosion behaviour of low carbon steel in sulphuric acid

    E.E. Oguzie;E.E. Oguzie;Y. Li;F.H. Wang

  • Influence of halide ions on the inhibitive effect of congo red dye on the corrosion of mild steel in sulphuric acid solution

    E.E. Oguzie

  • Inhibitory mechanism of mild steel corrosion in 2 M sulphuric acid solution by methylene blue dye

    E.E. Oguzie;G.N. Onuoha;A.I. Onuchukwu

  • Corrosion Inhibitive Effect and Adsorption Behaviour of Hibiscus Sabdariffa Extract on Mild Steel in Acidic Media

    Emeka E. Oguzie

  • Natural Products for Materials Protection: Mechanism of Corrosion Inhibition of Mild Steel by Acid Extracts of Piper guineense

    Emeka E. Oguzie;Chinonso B. Adindu;Conrad K. Enenebeaku;Cynthia E. Ogukwe

  • Corrosion Inhibition and Adsorption Behavior of Punica granatum Extract on Mild Steel in Acidic Environments: Experimental and Theoretical Studies

    Maduabuchi A. Chidiebere;Cynthia E. Ogukwe;Kanayo L. Oguzie;Chukwuemeka N. Eneh

  • The effect of Cu addition on the electrochemical corrosion and passivation behavior of stainless steels

    Emeka E. Oguzie;Emeka E. Oguzie;Jibiao Li;Yongqian Liu;Demin Chen

  • Inhibition of acid corrosion of mild steel by Telfaria occidentalis extract

    E.E. Oguzie

  • Theoretical and experimental studies on the corrosion inhibition potentials of some purines for aluminum in 0.1 M HCl

    Nnabuk O. Eddy;H. Momoh-Yahaya;Emeka E. Oguzie

  • Effect of hexamethylpararosaniline chloride (crystal violet) on mild steel corrosion in acidic media

    E.E. Oguzie;V.O. Njoku;C.K. Enenebeaku;C.O. Akalezi

  • Corrosion inhibition of mild steel in hydrochloric acid solution by methylene blue dye

    E.E. Oguzie

Frequent Co-Authors

Fuhui Wang
Fuhui Wang Northeastern University
Eno E. Ebenso
Eno E. Ebenso University of South Africa
Hassane Lgaz
Hassane Lgaz Konkuk University
Akram N. Alshawabkeh
Akram N. Alshawabkeh Northeastern University
Ime B. Obot
Ime B. Obot King Fahd University of Petroleum and Minerals
Shijian Zheng
Shijian Zheng Hebei University of Technology
Xiuliang Ma
Xiuliang Ma Chinese Academy of Sciences
Frank Marken
Frank Marken University of Bath
Ke Yang
Ke Yang Chinese Academy of Sciences
Kenneth I. Ozoemena
Kenneth I. Ozoemena University of the Witwatersrand

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