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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 70 5984 5428 35 34 537 14857

Ahmad Shaabani publications per year

The chart shows the history of publications by Ahmad Shaabani between 1990 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ahmad Shaabani published across 37 years, from 1990 to 2026, averaging 15.7 papers a year. Output peaked at 50 publications in 2008. 6 of the 582 publications appeared in the last two years.

No. of publications
10 20 30 40 50
Bar chart. Horizontal axis: year, 1990 to 2026. Vertical axis: number of publications, 0 to 50. Peak 50 publications in 2008. 1990: 2 publications 1991: 0 publications 1992: 0 publications 1993: 0 publications 1994: 5 publications 1995: 0 publications 1996: 2 publications 1997: 4 publications 1998: 7 publications 1999: 4 publications 2000: 9 publications 2001: 14 publications 2002: 10 publications 2003: 23 publications 2004: 22 publications 2005: 21 publications 2006: 19 publications 2007: 44 publications 2008: 50 publications 2009: 37 publications 2010: 20 publications 2011: 16 publications 2012: 27 publications 2013: 19 publications 2014: 32 publications 2015: 19 publications 2016: 35 publications 2017: 15 publications 2018: 16 publications 2019: 22 publications 2020: 16 publications 2021: 25 publications 2022: 15 publications 2023: 11 publications 2024: 15 publications 2025: 5 publications 2026: 1 publication
1990 2026

582 publications in total across all disciplines

View publications per year as a table
Ahmad Shaabani: publications per year, 1990 to 2026
Year Publications
1990 2
1991 0
1992 0
1993 0
1994 5
1995 0
1996 2
1997 4
1998 7
1999 4
2000 9
2001 14
2002 10
2003 23
2004 22
2005 21
2006 19
2007 44
2008 50
2009 37
2010 20
2011 16
2012 27
2013 19
2014 32
2015 19
2016 35
2017 15
2018 16
2019 22
2020 16
2021 25
2022 15
2023 11
2024 15
2025 5
2026 1
Total 582
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Ahmad Shaabani 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 Ahmad Shaabani 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, 521–540 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: 537 publications — 90th percentile

90% 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
521–540 185 537
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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Ahmad Shaabani 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 Ahmad Shaabani 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, 70–71 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: 70 D-Index — 68th percentile

68% 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 70
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

Ahmad Shaabani is affiliated with Shahid Beheshti University in Iran and has contributed extensively to research in chemistry and materials science. Their work spans several subfields including organic chemistry, materials chemistry, biomedical engineering, molecular biology, and biomaterials.

The scientist's research topics emphasize multicomponent synthesis of heterocycles, synthesis and biological activity, crystallization and solubility studies, X-ray diffraction in crystallography, carbon dioxide utilization in catalysis, analytical chemistry methods development, and click chemistry applications.

Shaabani has published frequently in several scholarly venues. Notable publication sources include:

  • The Cambridge Structural Database
  • International Journal of Biological Macromolecules
  • Organic & Biomolecular Chemistry
  • Journal of the Iranian Chemical Society
  • Carbohydrate Polymers

Recent papers authored or coauthored by Ahmad Shaabani highlight diverse applications of materials chemistry and biomedical engineering:

  • Carboxymethylcellulose/polyacrylic acid/starch-modified Fe3O4 interpenetrating magnetic nanocomposite hydrogel beads as pH-sensitive carrier for oral anticancer drug delivery system (2021, European Polymer Journal)
  • Carboxymethyl cellulose/tetracycline@UiO-66 nanocomposite hydrogel films as a potential antibacterial wound dressing (2021, International Journal of Biological Macromolecules)
  • Multicomponent reactions as a potent tool for the synthesis of benzodiazepines (2021, Organic & Biomolecular Chemistry)
  • Cyclic Imines in Ugi and Ugi-Type Reactions (2020, ACS Combinatorial Science)
  • Ultrasound-assisted synthesis of MIL-88(Fe) coordinated to carboxymethyl cellulose fibers: A safe carrier for highly sustained release of tetracycline (2021, International Journal of Biological Macromolecules)

Their collaborative network includes frequent coauthors such as Siamak Javanbakht, Mohammad Taghi Nazeri, Hassan Farhid, Behrouz Notash, and Tahereh Nasiriani.

Ahmad Shaabani's publication record reflects a focus on integrating chemical synthesis with materials development and biomedical applications. Their work on magnetic nanocomposites, hydrogel films, and multicomponent reactions represent intersections of organic chemistry and materials science research.

Best Publications

  • Ammonium chloride-catalyzed one-pot synthesis of 3,4-dihydropyrimidin-2-(1H)-ones under solvent-free conditions

    Ahmad Shaabani;Ayoob Bazgir;Fatemeh Teimouri

  • Carboxymethyl cellulose-based oral delivery systems.

    Siamak Javanbakht;Ahmad Shaabani

  • Recent progress of isocyanide-based multicomponent reactions in Iran.

    Ahmad Shaabani;Ali Maleki;Ali Hossein Rezayan;Afshin Sarvary

  • Sulfonated cellulose and starch: New biodegradable and renewable solid acid catalysts for efficient synthesis of quinolines

    Ahmad Shaabani;Abbas Rahmati;Zahra Badri

  • Silica sulfuric acid as an efficient and recoverable catalyst for the synthesis of trisubstituted imidazoles

    Ahmad Shaabani;Abbas Rahmati

  • Green oxidations. The use of potassium permanganate supported on manganese dioxide

    Ahmad Shaabani;Peiman Mirzaei;Soheila Naderi;Donald G. Lee

  • Solvent free permanganate oxidations

    Ahmad Shaabani;Donald G Lee

  • Ionic liquid promoted one-pot synthesis of 3-aminoimidazo[1,2-a]pyridines

    Ahmad Shaabani;Ebrahim Soleimani;Ali Maleki

  • Cellulose sulfuric acid as a bio-supported and recyclable solid acid catalyst for the one-pot three-component synthesis of α-amino nitriles

    Ahmad Shaabani;Ali Maleki

  • Click Reaction: Highly Efficient Synthesis of 2,3-Dihydroquinazolin-4(1H)-ones

    Ahmad Shaabani;Ali Maleki;Hamid Mofakham

  • A novel one-pot three-component reaction: synthesis of triheterocyclic 4H-pyrimido[2,1-b]benzazoles ring systems.

    Ahmad Shaabani;Abbas Rahmati;Soheila Naderi

  • Silica sulfuric acid promoted selective oxidation of sulfides to sulfoxides or sulfones in the presence of aqueous H2O2

    Ahmad Shaabani;Ali Hossein Rezayan

  • Ionic Liquid Promoted Efficient and Rapid One-pot Synthesis of Pyran Annulated Heterocyclic Systems

    Ahmad Shaabani;Sima Samadi;Zahra Badri;Abbas Rahmati

  • Novel One-Pot Three- and Pseudo-Five-Component Reactions: Synthesis of Functionalized Benzo[g]- and Dihydropyrano[2,3-g]chromene Derivatives

    Ahmad Shaabani;Rahim Ghadari;Sabrieh Ghasemi;Milad Pedarpour

  • Encapsulation of graphene quantum dot-crosslinked chitosan by carboxymethylcellulose hydrogel beads as a pH-responsive bio-nanocomposite for the oral delivery agent.

    Siamak Javanbakht;Ahmad Shaabani

  • Nickel nanoparticles immobilized on three-dimensional nitrogen-doped graphene as a superb catalyst for the generation of hydrogen from the hydrolysis of ammonia borane

    Mojtaba Mahyari;Ahmad Shaabani

  • Synthesis of highly functionalized bis(4H-chromene) and 4H-benzo[g]chromene derivatives via an isocyanide-based pseudo-five-component reaction.

    Ahmad Shaabani;Rahim Ghadari;Afshin Sarvary;Ali Hossein Rezayan

  • Materials Functionalization with Multicomponent Reactions: State of the Art.

    Ronak Afshari;Ahmad Shaabani

  • Potassium Permanganate Oxidation of Organic Compounds

    Ahmad Shaabani;Farahnaz Tavasoli‐Rad;Donald G. Lee

  • Microwave-assisted efficient synthesis of spiro-fused heterocycles under solvent-free conditions

    Ahmad Shaabani;Ayoob Bazgir

  • Ordered carbohydrate-derived porous carbons immobilized gold nanoparticles as a new electrode material for electrocatalytical oxidation and determination of nicotinamide adenine dinucleotide.

    Hadi Hosseini;Mohammad Behbahani;Mojtaba Mahyari;Hanif Kazerooni

  • A novel one-pot three-(in situ five-)component condensation reaction: an unexpected approach for the synthesis of tetrahydro-2,4-dioxo-1H-benzo[b][1,5]diazepine-3-yl-2-methylpropanamide derivatives.

    Ahmad Shaabani;Ali Hossein Rezayan;Sajjad Keshipour;Afshin Sarvary

  • Graphene oxide-iron phthalocyanine catalyzed aerobic oxidation of alcohols

    Mojtaba Mahyari;Ahmad Shaabani

Frequent Co-Authors

Ali Maleki
Ali Maleki Iran University of Science and Technology
Ayoob Bazgir
Ayoob Bazgir Shahid Beheshti University
Seik Weng Ng
Seik Weng Ng University of Malaya
Hamid Reza Khavasi
Hamid Reza Khavasi Shahid Beheshti University
Mostafa M. Amini
Mostafa M. Amini Shahid Beheshti University
Issa Yavari
Issa Yavari Tarbiat Modares University
Mohammad Behbahani
Mohammad Behbahani Shahid Chamran University of Ahvaz
Saied Saeed Hosseiny Davarani
Saied Saeed Hosseiny Davarani Shahid Beheshti University
Peyman Salehi
Peyman Salehi Shahid Beheshti University
Michal Dušek
Michal Dušek Czech Academy of Sciences

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