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Ismail Ibrahem

Ismail Ibrahem

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 54 12867 11574 190 170 83 7433

Ismail Ibrahem publications per year

The chart shows the history of publications by Ismail Ibrahem between 2004 and 2021, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ismail Ibrahem published across 18 years, from 2004 to 2021, averaging 4.7 papers a year. Output peaked at 21 publications in 2007. 2 of the 84 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 2004 to 2021. Vertical axis: number of publications, 0 to 21. Peak 21 publications in 2007. 2004: 3 publications 2005: 12 publications 2006: 15 publications 2007: 21 publications 2008: 5 publications 2009: 3 publications 2010: 1 publication 2011: 7 publications 2012: 6 publications 2013: 3 publications 2014: 2 publications 2015: 1 publication 2016: 0 publications 2017: 1 publication 2018: 1 publication 2019: 1 publication 2020: 1 publication 2021: 1 publication
2004 2021

84 publications in total across all disciplines

View publications per year as a table
Ismail Ibrahem: publications per year, 2004 to 2021
Year Publications
2004 3
2005 12
2006 15
2007 21
2008 5
2009 3
2010 1
2011 7
2012 6
2013 3
2014 2
2015 1
2016 0
2017 1
2018 1
2019 1
2020 1
2021 1
Total 84
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Ismail Ibrahem 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 Ismail Ibrahem 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, 81–100 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: 83 publications — 1st percentile

1% 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 83
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
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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Ismail Ibrahem 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 Ismail Ibrahem 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

Ismail Ibrahem is a researcher affiliated with Colabit in Sweden, specializing in chemistry and materials science. Their work spans several disciplines including organic chemistry, materials chemistry, and inorganic chemistry, with additional focus areas covering renewable energy, sustainability, molecular biology, and environmental applications.

The researcher's publication record includes key topics such as:

  • Copper-based nanomaterials and applications
  • ZnO doping and properties
  • Advanced photocatalysis techniques
  • Click chemistry and applications
  • Chemical synthesis and analysis
  • Multicomponent synthesis of heterocycles
  • Asymmetric hydrogenation and catalysis

Ismail Ibrahem has authored studies published across multiple scientific journals, including:

  • Materials Research Express
  • Scientific Reports
  • European Journal of Organic Chemistry

Notable recent papers include:

  • Study the influence of silver and cobalt on the photocatalytic activity of copper oxide nanoparticles for the degradation of methyl orange and real wastewater dyes, 2020, Materials Research Express
  • Copper nanoparticles on controlled pore glass (CPG) as highly efficient heterogeneous catalysts for "click reactions", 2020, Scientific Reports
  • Accelerating Amine-Catalyzed Asymmetric Reactions by Intermolecular Cooperative Thiourea/Oxime Hydrogen-Bond Catalysis, 2021, European Journal of Organic Chemistry

The researcher has collaborated with several co-authors over the years, including:

  • Armando Córdova
  • E. F. Abo Zeid
  • Walied A.A. Mohamed
  • Atif Mossad Ali
  • Abdolrahim A. Rafi

Ismail Ibrahem's work integrates concepts from different fields to explore catalytic processes, nanomaterial synthesis, and photocatalytic applications addressing environmental challenges. Their focus on copper-based nanomaterials and click chemistry reflects interdisciplinary approaches combining chemical synthesis and advanced catalysis methods.

Best Publications

  • Direct Catalytic Intermolecular α‐Allylic Alkylation of Aldehydes by Combination of Transition‐Metal and Organocatalysis

    Ismail Ibrahem;Armando Córdova

  • Direct catalytic enantioselective aza-Diels-Alder reactions.

    Henrik Sundén;Ismail Ibrahem;Lars Eriksson;Armando Córdova

  • Highly Z- and Enantioselective Ring-Opening/Cross-Metathesis Reactions Catalyzed by Stereogenic-at-Mo Adamantylimido Complexes

    Ismail Ibrahem;Miao Yu;Richard R. Schrock;Amir H. Hoveyda

  • Acyclic amino acid-catalyzed direct asymmetric aldol reactions: alanine, the simplest stereoselective organocatalyst.

    Armando Córdova;Weibiao Zou;Ismail Ibrahem;Efraim Reyes

  • Direct amino acid catalyzed asymmetric synthesis of polyketide sugars.

    Jesús Casas;Magnus Engqvist;Ismail Ibrahem;Betul Kaynak

  • The direct amino acid-catalyzed asymmetric incorporation of molecular oxygen to organic compounds

    Armando Córdova;Henrik Sundén;Magnus Engqvist;Ismail Ibrahem

  • Organocatalytic Asymmetric 5-Hydroxyisoxazolidine Synthesis: A Highly Enantioselective Route to β-Amino Acids

    Ismail Ibrahem;Ramon Rios;Jan Vesely;Gui-Ling Zhao

  • Enantioselective Organocatalytic Hydrophosphination of α,β-Unsaturated Aldehydes

    Ismail Ibrahem;Ramon Rios;Jan Vesely;Peter Hammar

  • Organocatalytic enantioselective aziridination of alpha,beta-unsaturated aldehydes.

    Unknown

  • Direct organocatalytic asymmetric epoxidation of α,β-unsaturated aldehydes

    Henrik Sundén;Ismail Ibrahem;Armando Córdova

  • Small peptide-catalyzed enantioselective addition of ketones to nitroolefins

    Yongmei Xu;Weibiao Zou;Henrik Sundén;Ismail Ibrahem

  • Direct Catalytic Enantioselective α‐Aminomethylation of Ketones

    Ismail Ibrahem;Jesús Casas;Armando Córdova

  • Amino acid catalyzed neogenesis of carbohydrates: a plausible ancient transformation.

    Armando Córdova;Ismail Ibrahem;Jesús Casas;Henrik Sundén

  • Amino acid catalyzed direct enantioselective formation of carbohydrates : one-step de novo synthesis of ketoses

    Ismail Ibrahem;Armando Córdova

  • Direct catalytic asymmetric anti-selective Mannich-type reactions

    Ismail Ibrahem;Armando Córdova

  • Highly enantioselective synthesis of 2H-1-benzothiopyrans by a catalytic domino reaction

    Ramon Rios;Henrik Sundén;Ismail Ibrahem;Gui-Ling Zhao

  • Enol Ethers as Substrates for Efficient Z- and Enantioselective Ring-Opening/Cross-Metathesis Reactions Promoted by Stereogenic-at-Mo Complexes: Utility in Chemical Synthesis and Mechanistic Attributes

    Miao Yu;Ismail Ibrahem;Masayuki Hasegawa;Richard R. Schrock

  • Direct Amino Acid Catalyzed Asymmetric α Oxidation of Ketones with Molecular Oxygen

    Henrik Sundén;Magnus Engqvist;Jesús Casas;Ismail Ibrahem

  • A Highly Enantioselective Catalytic Domino Aza‐Michael/Aldol Reaction: One‐Pot Organocatalytic Asymmetric Synthesis of 1,2‐Dihydroquinolidines

    Henrik Sundén;Ramon Rios;Ismail Ibrahem;Gui-Ling Zhao

  • Enantioselective Conjugate Silyl Additions to α,β-Unsaturated Aldehydes Catalyzed by Combination of Transition Metal and Chiral Amine Catalysts

    Ismail Ibrahem;Stefano Santoro;Fahmi Himo;Armando Córdova;Armando Córdova

  • Dynamic Kinetic Asymmetric Transformation (DYKAT) by Combined Amine- and Transition-Metal-Catalyzed Enantioselective Cycloisomerization

    Gui-Ling Zhao;Farman Ullah;Luca Deiana;Shuangzheng Lin

  • Small peptides as modular catalysts for the direct asymmetric aldol reaction: ancient peptides with aldolase enzyme activity

    Weibiao Zou;Ismail Ibrahem;Pawel Dziedzic;Henrik Sundén

Frequent Co-Authors

Armando Córdova
Armando Córdova Mid Sweden University
Gui‐Ling Zhao
Gui‐Ling Zhao Stanford University
Ramon Rios
Ramon Rios University of Southampton
Junliang Sun
Junliang Sun Peking University
Lars Eriksson
Lars Eriksson Linköping University
Amir H. Hoveyda
Amir H. Hoveyda Boston College
Fahmi Himo
Fahmi Himo Stockholm University
Cheuk-Wai Tai
Cheuk-Wai Tai Stockholm University
Hans Adolfsson
Hans Adolfsson Umeå University
Björn Lindman
Björn Lindman Lund University

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