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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 44 16832 15200 650 594 163 7275

Alessandro Pezzella publications per year

The chart shows the history of publications by Alessandro Pezzella between 1994 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Alessandro Pezzella published across 32 years, from 1994 to 2025, averaging 6.1 papers a year. Output peaked at 14 publications in 2017. 12 of the 194 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1994 to 2025. Vertical axis: number of publications, 0 to 14. Peak 14 publications in 2017. 1994: 1 publication 1995: 3 publications 1996: 10 publications 1997: 3 publications 1998: 1 publication 1999: 2 publications 2000: 1 publication 2001: 0 publications 2002: 2 publications 2003: 2 publications 2004: 2 publications 2005: 7 publications 2006: 8 publications 2007: 5 publications 2008: 11 publications 2009: 11 publications 2010: 5 publications 2011: 7 publications 2012: 10 publications 2013: 10 publications 2014: 2 publications 2015: 12 publications 2016: 6 publications 2017: 14 publications 2018: 8 publications 2019: 11 publications 2020: 9 publications 2021: 5 publications 2022: 6 publications 2023: 8 publications 2024: 7 publications 2025: 5 publications
1994 2025

194 publications in total across all disciplines

View publications per year as a table
Alessandro Pezzella: publications per year, 1994 to 2025
Year Publications
1994 1
1995 3
1996 10
1997 3
1998 1
1999 2
2000 1
2001 0
2002 2
2003 2
2004 2
2005 7
2006 8
2007 5
2008 11
2009 11
2010 5
2011 7
2012 10
2013 10
2014 2
2015 12
2016 6
2017 14
2018 8
2019 11
2020 9
2021 5
2022 6
2023 8
2024 7
2025 5
Total 194
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Alessandro Pezzella publications per year - data summary

  • Alessandro Pezzella, a Chemistry scholar from University of Naples Federico II, has 194 publications recorded across 32 years, from 1994 to 2025.
  • The oldest publication on record dates to 1994 and the most recent to 2025.
  • The most productive year is 2017, with 14 publications.
  • The least productive years with any output are 1994, 1998 and 2000, with 1 publication each.
  • 1 of the 32 years in the span carries no publications at all (2001).
  • The rate of publication averages 6.1 papers per year over the whole span, or 6.3 per year counting only the 31 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 31 publications, 16% of the career total.
  • Split into equal eras - 1994-2004: 27 publications (2.5 per year); 2005-2015: 88 publications (8.0 per year); 2016-2025: 79 publications (7.9 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

Alessandro Pezzella 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 Alessandro Pezzella 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: 163 publications — 18th percentile

18% 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 1,350 163
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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Alessandro Pezzella publication distribution in Chemistry in 2026 - data summary

  • The chart plots the publication count of all 17,934 Chemistry scientists ranked by Research.com in 2026, grouped into 63 ranges running from 61–80 to 1,295+ publications.
  • Alessandro Pezzella, a Chemistry scholar from University of Naples Federico II, records 163 publications - the 18th percentile of the discipline.
  • 18% of ranked Chemistry scientists score the same or lower than Alessandro Pezzella, and about 82% score higher.
  • The median of the discipline falls in the 241–260 publications range, and Alessandro Pezzella ranks below the median.
  • The most crowded range is 161–180 publications, holding 1,350 scientists (8% of the field).
  • 77% of the field sits in the lowest quarter of the value range (up to 361–380 publications), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 1,295 publications or more, 100 scientists in all (<1% of the field).

Alessandro Pezzella 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 Alessandro Pezzella 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, 44–45 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: 44 D-Index — 7th percentile

7% 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 44
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
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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Alessandro Pezzella D-index placement in Chemistry in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 17,934 Chemistry scientists ranked by Research.com in 2026, grouped into 61 ranges running from 40–41 to 159+ D-Index.
  • Alessandro Pezzella, a Chemistry scholar from University of Naples Federico II, records 44 D-Index - the 7th percentile of the discipline.
  • 7% of ranked Chemistry scientists score the same or lower than Alessandro Pezzella, and about 93% score higher.
  • The median of the discipline falls in the 62–63 D-Index range, and Alessandro Pezzella ranks below the median.
  • The most crowded range is 56–57 D-Index, holding 1,051 scientists (6% of the field).
  • 70% of the field sits in the lowest quarter of the value range (up to 70–71 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 159 D-Index or more, 98 scientists in all (<1% of the field).

Overview

Alessandro Pezzella is affiliated with the University of Naples Federico II in Italy. Their primary field of research is Materials Science, with a focus on subfields including Cell Biology, Biomaterials, Materials Chemistry, Biomedical Engineering, and Nutrition and Dietetics. The research topics largely center on melanin and skin pigmentation, silk-based biomaterials and applications, biochemical analysis and sensing techniques, skin protection and aging, nanoplatforms for cancer theranostics, gold and silver nanoparticles synthesis and applications, and advanced nanomaterials in catalysis.

Pezzella's recent publications reflect these research interests, covering multiple aspects of biomaterials and nanotechnology. Recent papers include:

  • "Melanin and Melanin-Like Hybrid Materials in Regenerative Medicine" (2020, Nanomaterials)
  • "Multifunctional mats by antimicrobial nanoparticles decoration for bioinspired smart wound dressing solutions" (2021, Materials Science and Engineering C)
  • "Albumin-Modified Melanin-Silica Hybrid Nanoparticles Target Breast Cancer Cells via a SPARC-Dependent Mechanism" (2020, Frontiers in Bioengineering and Biotechnology)
  • "Relation between Local Structure, Electric Dipole, and Charge Carrier Dynamics in DHICA Melanin: A Model for Biocompatible Semiconductors" (2020, The Journal of Physical Chemistry Letters)
  • "Bioinspired antibacterial PVA/Melanin-TiO2 hybrid nanoparticles: the role of poly-vinyl-alcohol on their self-assembly and biocide activity" (2021, Colloids and Surfaces B Biointerfaces)

Frequent coauthors collaborating with Pezzella include:

  • Giuseppina Luciani
  • Giulio Pota
  • Giuseppe Vitiello
  • Brigida Silvestri
  • Paola Manini

Pezzella's work is published across a range of journals with repeated appearances in venues such as:

  • Biomaterials Advances
  • Nanomaterials
  • Colloids and Surfaces B Biointerfaces
  • Biomedicines
  • Applied Surface Science

Best Publications

  • Chemical and Structural Diversity in Eumelanins: Unexplored Bio‐Optoelectronic Materials

    Marco d'Ischia;Alessandra Napolitano;Alessandro Pezzella;Paul Meredith

  • Melanins and melanogenesis: from pigment cells to human health and technological applications.

    Marco d'Ischia;Kazumasa Wakamatsu;Fabio Cicoira;Eduardo Di Mauro

  • Melanins and melanogenesis: methods, standards, protocols

    Marco D'Ischia;Kazumasa Wakamatsu;Alessandra Napolitano;Stefania Briganti

  • Protonic and Electronic Transport in Hydrated Thin Films of the Pigment Eumelanin

    Julia Wünsche;Yingxin Deng;Prajwal Kumar;Eduardo Di Mauro

  • Disentangling eumelanin "black chromophore": visible absorption changes as signatures of oxidation state- and aggregation-dependent dynamic interactions in a model water-soluble 5,6-dihydroxyindole polymer.

    Alessandro Pezzella;Alfonso Iadonisi;Silvia Valerio;Lucia Panzella

  • Iron-Mediated Generation of the Neurotoxin 6-Hydroxydopamine Quinone by Reaction of Fatty Acid Hydroperoxides with Dopamine: A Possible Contributory Mechanism for Neuronal Degeneration in Parkinson's Disease

    Alessandro Pezzella;Marco d'Ischia;Alessandra Napolitano;Giovanna Misuraca

  • Melanin Biopolymers: Tailoring Chemical Complexity for Materials Design.

    Marco d'Ischia;Alessandra Napolitano;Alessandro Pezzella;Paul Meredith

  • An integrated approach to the structure of Sepia melanin. Evidence for a high proportion of degraded 5,6-dihydroxyindole-2-carboxylic acid units in the pigment backbone

    Alessandro Pezzella;Marco d'Ischia;Alessandra Napolitano;Anna Palumbo

  • Eumelanin Buildup on the Nanoscale: Aggregate Growth/Assembly and Visible Absorption Development in Biomimetic 5,6-Dihydroxyindole Polymerization.

    Marianna Arzillo;Gaetano Mangiapia;Gaetano Mangiapia;Alessandro Pezzella;Richard K. Heenan

  • Superior Photoprotective Motifs and Mechanisms in Eumelanins Uncovered

    Alice Corani;Annemarie Huijser;Thomas Gustavsson;Dimitra Markovitsi

  • 5,6-dihydroxyindole tetramers with "anomalous" interunit bonding patterns by oxidative coupling of 5,5',6,6'-tetrahydroxy-2,7'-biindolyl: emerging complexities on the way toward an improved model of eumelanin buildup

    Alessandro Pezzella;Lucia Panzella;Anna Natangelo;Marianna Arzillo

  • Short-Lived Quinonoid Species from 5,6-Dihydroxyindole Dimers en Route to Eumelanin Polymers: Integrated Chemical, Pulse Radiolytic, and Quantum Mechanical Investigation

    Alessandro Pezzella;Lucia Panzella;Orlando Crescenzi;Alessandra Napolitano

  • The first 5,6-dihydroxyindole tetramer by oxidation of 5,5',6,6'-tetrahydroxy- 2,4'-biindolyl and an unexpected issue of positional reactivity en route to eumelanin-related polymers.

    Lucia Panzella;Alessandro Pezzella;and Alessandra Napolitano;Marco d'Ischia

  • Generation of the neurotoxin 6-hydroxydopamine by peroxidase/H2O2 oxidation of dopamine.

    Alessandra Napolitano;Orlando Crescenzi;Alessandro Pezzella;Giuseppe Prota

  • Stem cell-compatible eumelanin biointerface fabricated by chemically controlled solid state polymerization

    Alessandro Pezzella;Mario Barra;Anna Musto;Angelica Navarra

  • 5,6-Dihydroxyindoles and Indole-5,6-diones

    Marco d’Ischia;Alessandra Napolitano;Alessandro Pezzella;Edward J. Land

  • Dopaquinone redox exchange with dihydroxyindole and dihydroxyindole carboxylic acid.

    R. Edge;R. Edge;M. D'Ischia;E. J. Land;A. Napolitano

  • Oxidative degradation of melanins to pyrrole acids: A model study

    Alessandra Napolitano;Alessandro Pezzella;M.Rosaria Vincensi;Giuseppe Prota

  • Role of solvent, pH, and molecular size in excited-state deactivation of key eumelanin building blocks: implications for melanin pigment photostability.

    Magdalena Gauden;A Pezzella;L Panzella;M Neves-Petersen

  • Structural Analysis of Synthetic Melanins from 5,6‐Dihydroxyindole by Matrix‐assisted Laser Desorption/Ionization Mass Spectrometry

    Alessandra Napolitano;Alessandro Pezzella;Giuseppe Prota;Roberta Seraglia

Frequent Co-Authors

Marco d'Ischia
Marco d'Ischia University of Naples Federico II
Alessandra Napolitano
Alessandra Napolitano University of Naples Federico II
Lucia Panzella
Lucia Panzella University of Naples Federico II
Giuseppe Prota
Giuseppe Prota University of Naples Federico II
Vincenzo Barone
Vincenzo Barone Scuola Normale Superiore di Pisa
Villy Sundström
Villy Sundström Lund University
Gerardino D'Errico
Gerardino D'Errico University of Naples Federico II
Paul Meredith
Paul Meredith Swansea University
Federico Rosei
Federico Rosei Institut National de la Recherche Scientifique
Fabio Cicoira
Fabio Cicoira Polytechnique Montréal

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