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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 99 1331 1183 14 14 610 36371

Zeid A. ALOthman publications per year

The chart shows the history of publications by Zeid A. ALOthman between 2009 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Zeid A. ALOthman published across 17 years, from 2009 to 2025, averaging 51.1 papers a year. Output peaked at 89 publications in 2023. 97 of the 868 publications appeared in the last two years.

No. of publications
20 40 60 80
Bar chart. Horizontal axis: year, 2009 to 2025. Vertical axis: number of publications, 0 to 89. Peak 89 publications in 2023. 2009: 4 publications 2010: 22 publications 2011: 21 publications 2012: 39 publications 2013: 35 publications 2014: 52 publications 2015: 76 publications 2016: 75 publications 2017: 68 publications 2018: 37 publications 2019: 32 publications 2020: 70 publications 2021: 81 publications 2022: 70 publications 2023: 89 publications 2024: 58 publications 2025: 39 publications
2009 2025

868 publications in total across all disciplines

View publications per year as a table
Zeid A. ALOthman: publications per year, 2009 to 2025
Year Publications
2009 4
2010 22
2011 21
2012 39
2013 35
2014 52
2015 76
2016 75
2017 68
2018 37
2019 32
2020 70
2021 81
2022 70
2023 89
2024 58
2025 39
Total 868
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Zeid A. ALOthman 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 Zeid A. ALOthman 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, 601–620 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: 610 publications — 93rd percentile

93% 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
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
601–620 114 610
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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Zeid A. ALOthman 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 Zeid A. ALOthman 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, 98–99 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: 99 D-Index — 93rd percentile

93% 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
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 99
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

Zeid A. ALOthman is affiliated with King Saud University in Saudi Arabia. Their scholarly work spans several intersecting fields including Chemistry, Environmental Science, and Materials Science, with significant contributions to subfields such as Water Science and Technology, Materials Chemistry, Organic Chemistry, Biomedical Engineering, and Electrical and Electronic Engineering.

The main focus areas of Zeid A. ALOthman's research include:

  • Adsorption and biosorption for pollutant removal
  • Nanomaterials for catalytic reactions
  • Dye analysis and toxicity
  • Electrochemical sensors and biosensors
  • Advanced Photocatalysis Techniques
  • Electrochemical Analysis and Applications
  • Graphene and Nanomaterials Applications

Among the frequent coauthors collaborating with Zeid A. ALOthman are:

  • Ali H. Jawad
  • Lee D. Wilson
  • Ahmed Saud Abdulhameed
  • Saikh Mohammad Wabaidur
  • Mohamed A. Habila

Typical publication venues where Zeid A. ALOthman has contributed multiple research articles include:

  • Biomass Conversion and Biorefinery
  • International Journal of Biological Macromolecules
  • SSRN Electronic Journal
  • International Journal of Phytoremediation
  • Journal of Polymers and the Environment

Recent notable papers authored or co-authored by Zeid A. ALOthman include:

  • High surface area and mesoporous activated carbon from KOH-activated dragon fruit peels for methylene blue dye adsorption: Optimization and mechanism study, 2020, Chinese Journal of Chemical Engineering
  • Self-templated fabrication of hierarchical hollow manganese-cobalt phosphide yolk-shell spheres for enhanced oxygen evolution reaction, 2020, Chemical Engineering Journal
  • Direct Z-scheme CuInS2/Bi2MoO6 heterostructure for enhanced photocatalytic degradation of tetracycline under visible light, 2021, Journal of Hazardous Materials
  • Parametric optimization by Box-Behnken design for synthesis of magnetic chitosan-benzil/ZnO/Fe3O4 nanocomposite and textile dye removal, 2021, Journal of environmental chemical engineering
  • Adsorption of cationic dyes onto carrageenan and itaconic acid-based superabsorbent hydrogel: Synthesis, characterization and isotherm analysis, 2021, Journal of Hazardous Materials

Best Publications

  • A Review: Fundamental Aspects of Silicate Mesoporous Materials

    Zeid A. ALOthman

  • Analytical techniques in pharmaceutical analysis: A review

    Masoom Raza Siddiqui;Zeid A. AlOthman;Nafisur Rahman

  • Hexavalent chromium removal from aqueous medium by activated carbon prepared from peanut shell: Adsorption kinetics, equilibrium and thermodynamic studies

    Z.A. AL-Othman;R. Ali;Mu. Naushad

  • Novel development of nanoparticles to bimetallic nanoparticles and their composites: A review

    Gaurav Sharma;Amit Kumar;Shweta Sharma;Mu. Naushad

  • Novel Metal–Organic Framework (MOF) Based Composite Material for the Sequestration of U(VI) and Th(IV) Metal Ions from Aqueous Environment

    Ayoub Abdullah Alqadami;Mu. Naushad;Zeid Abdullah Alothman;Ayman A. Ghfar

  • Adsorption kinetics, isotherm and reusability studies for the removal of cationic dye from aqueous medium using arginine modified activated carbon

    Mu. Naushad;Ayoub Abdullah Alqadami;Zeid Abdullah AlOthman;Ibrahim Hotan Alsohaimi

  • Sol-gel synthesis of thorn-like ZnO nanoparticles endorsing mechanical stirring effect and their antimicrobial activities: Potential role as nano-antibiotics.

    Mohd Farhan Khan;Akhter H. Ansari;M. Hameedullah;Ejaz Ahmad

  • Photodegradation of toxic dye using Gum Arabic-crosslinked-poly(acrylamide)/Ni(OH)2/FeOOH nanocomposites hydrogel

    Mu. Naushad;Gaurav Sharma;Zeid A. Alothman

  • Design, synthesis and applications of core–shell, hollow core, and nanorattle multifunctional nanostructures

    Ahmed Mohamed El-Toni;Ahmed Mohamed El-Toni;Mohamed A. Habila;Joselito Puzon Labis;Joselito Puzon Labis;Zeid A. ALOthman

  • Synthesis and characterization of a new starch/SnO2 nanocomposite for efficient adsorption of toxic Hg2+ metal ion

    Mu. Naushad;Tansir Ahamad;Gaurav Sharma;Ala’a H. Al-Muhtaseb

  • Adsorptive performance of MOF nanocomposite for methylene blue and malachite green dyes: Kinetics, isotherm and mechanism.

    Ayoub Abdullah Alqadami;Mu. Naushad;Z.A. Alothman;Tansir Ahamad

  • Modeling of fenuron pesticide adsorption on CNTs for mechanistic insight and removal in water

    Imran Ali;Imran Ali;Omar M.L. Alharbi;Zeid A. ALOthman;Amal Mohammed Al-Mohaimeed

  • Simultaneous electrochemical determination of dopamine and acetaminophen using multiwall carbon nanotubes modified glassy carbon electrode

    Zeid Abdullah Alothman;Nausheen Bukhari;Saikh Mohammad Wabaidur;Sajjad Haider

  • Efficient removal of toxic metal ions from wastewater using a recyclable nanocomposite: A study of adsorption parameters and interaction mechanism

    Ayoub Abdullah Alqadami;Mu. Naushad;Mohammad Abulhassan Abdalla;Tansir Ahamad

  • Adsorption kinetics, isotherms, and thermodynamic studies for the adsorption of Pb 2+ and Hg 2+ metal ions from aqueous medium using Ti(IV) iodovanadate cation exchanger

    Mu. Naushad;Z. A. ALOthman;Md. Rabiul Awual;Mohammad Mezbaul Alam

  • Schiff based ligand containing nano-composite adsorbent for optical copper(II) ions removal from aqueous solutions

    Md. Rabiul Awual;Gaber E. Eldesoky;Tsuyoshi Yaita;Mu. Naushad

  • Fabrication of MWCNTs/ThO2 nanocomposite and its adsorption behavior for the removal of Pb(II) metal from aqueous medium

    Alok Mittal;Mu. Naushad;Gaurav Sharma;Z.A. ALothman

  • Uptake of propranolol on ionic liquid iron nanocomposite adsorbent: Kinetic, thermodynamics and mechanism of adsorption

    Imran Ali;Zeid A. Alothman;Abdulrahman Alwarthan

  • Adsorptive Removal of Toxic Dye Using Fe3O4–TSC Nanocomposite: Equilibrium, Kinetic, and Thermodynamic Studies

    Ayoub Abdullah Alqadami;Mu Naushad;Mohammad Abulhassan Abdalla;Mohammad Rizwan Khan

  • Synthesis of composite iron nano adsorbent and removal of ibuprofen drug residue from water

    Imran Ali;Zeid A. AL-Othman;Abdulrahman Alwarthan

  • Low cost biosorbents from fungi for heavy metals removal from wastewater

    Zeid A Alothman;Ali Hassan Bahkali;Mohammad Ahmed Khiyami;Sulaiman Mohamed Alfadul

Frequent Co-Authors

Imran Ali
Imran Ali Jamia Millia Islamia
Claudiu T. Supuran
Claudiu T. Supuran University of Florence
Mu. Naushad
Mu. Naushad King Saud University
Yusuke Yamauchi
Yusuke Yamauchi University of Queensland
Abdulrahman Al-Warthan
Abdulrahman Al-Warthan King Saud University
Clemente Capasso
Clemente Capasso National Academies of Sciences, Engineering, and Medicine
Mustafa Soylak
Mustafa Soylak Erciyes University
Daniela Vullo
Daniela Vullo University of Florence
Erkan Yilmaz
Erkan Yilmaz Erciyes University
Md. Shahriar A. Hossain
Md. Shahriar A. Hossain University of Queensland

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