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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Engineering and Technology 55 3098 2965 78 76 334 7612

Stefania Specchia publications per year

The chart shows the history of publications by Stefania Specchia between 1970 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Stefania Specchia published across 57 years, from 1970 to 2026, averaging 6.1 papers a year. Output peaked at 31 publications in 2008. 7 of the 345 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1970 to 2026. Vertical axis: number of publications, 0 to 31. Peak 31 publications in 2008. 1970: 1 publication 1971: 0 publications 1972: 0 publications 1973: 0 publications 1974: 0 publications 1975: 0 publications 1976: 0 publications 1977: 0 publications 1978: 0 publications 1979: 0 publications 1980: 0 publications 1981: 0 publications 1982: 0 publications 1983: 0 publications 1984: 0 publications 1985: 0 publications 1986: 0 publications 1987: 0 publications 1988: 0 publications 1989: 0 publications 1990: 0 publications 1991: 0 publications 1992: 0 publications 1993: 0 publications 1994: 0 publications 1995: 0 publications 1996: 1 publication 1997: 0 publications 1998: 2 publications 1999: 0 publications 2000: 0 publications 2001: 1 publication 2002: 0 publications 2003: 4 publications 2004: 8 publications 2005: 12 publications 2006: 14 publications 2007: 16 publications 2008: 31 publications 2009: 29 publications 2010: 22 publications 2011: 23 publications 2012: 12 publications 2013: 14 publications 2014: 25 publications 2015: 25 publications 2016: 21 publications 2017: 25 publications 2018: 23 publications 2019: 6 publications 2020: 4 publications 2021: 8 publications 2022: 4 publications 2023: 5 publications 2024: 2 publications 2025: 6 publications 2026: 1 publication
1970 2026

345 publications in total across all disciplines

View publications per year as a table
Stefania Specchia: publications per year, 1970 to 2026
Year Publications
1970 1
1971 0
1972 0
1973 0
1974 0
1975 0
1976 0
1977 0
1978 0
1979 0
1980 0
1981 0
1982 0
1983 0
1984 0
1985 0
1986 0
1987 0
1988 0
1989 0
1990 0
1991 0
1992 0
1993 0
1994 0
1995 0
1996 1
1997 0
1998 2
1999 0
2000 0
2001 1
2002 0
2003 4
2004 8
2005 12
2006 14
2007 16
2008 31
2009 29
2010 22
2011 23
2012 12
2013 14
2014 25
2015 25
2016 21
2017 25
2018 23
2019 6
2020 4
2021 8
2022 4
2023 5
2024 2
2025 6
2026 1
Total 345
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Stefania Specchia publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Stefania Specchia sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 78 bars. Horizontal axis: publications, 38–47 to 804+. Vertical axis: number of scientists, 0 to 457. Most scientists, 457, have 148–157 publications. The last bar groups every scientist with 804 publications or more. The highlighted bar, 328–337 publications, is where this scientist sits. 38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38–47 publications 804+

This scientist: 334 publications — 82nd percentile

82% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

View publications distribution as a table
Number of Engineering and Technology scientists by publication count, Research.com 2026 ranking edition. Based on 9,796 ranked scientists.
Publications Scientists This scientist
38–47 20
48–57 35
58–67 96
68–77 135
78–87 190
88–97 259
98–107 283
108–117 369
118–127 341
128–137 386
138–147 372
148–157 457
158–167 415
168–177 407
178–187 421
188–197 378
198–207 403
208–217 317
218–227 346
228–237 321
238–247 260
248–257 280
258–267 240
268–277 214
278–287 242
288–297 203
298–307 166
308–317 154
318–327 175
328–337 159 334
338–347 99
348–357 131
358–367 106
368–377 118
378–387 97
388–397 108
398–407 82
408–417 71
418–427 64
428–437 55
438–447 54
448–457 60
458–467 47
468–477 40
478–487 30
488–497 29
498–507 38
508–517 40
518–527 32
528–537 23
538–547 28
548–557 23
558–567 19
568–577 16
578–587 17
588–597 18
598–607 22
608–617 15
618–627 9
628–637 11
638–647 21
648–657 12
658–667 9
668–677 11
678–687 9
688–697 6
698–707 14
708–717 7
718–727 8
728–737 10
738–747 9
748–757 5
758–767 5
768–777 11
778–787 7
788–797 2
798–803 4
804+ 100
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Stefania Specchia D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Stefania Specchia sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 78 bars. Horizontal axis: D-Index, 30 to 107+. Vertical axis: number of scientists, 0 to 426. Most scientists, 426, have 42 D-Index. The last bar groups every scientist with 107 D-Index or more. The highlighted bar, 55 D-Index, is where this scientist sits. 30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 55 D-Index — 70th percentile

70% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

View D-Index distribution as a table
Number of Engineering and Technology scientists by D-index, Research.com 2026 ranking edition. Based on 9,796 ranked scientists.
D-Index Scientists This scientist
30 59
31 114
32 129
33 189
34 200
35 262
36 311
37 312
38 350
39 385
40 348
41 362
42 426
43 380
44 310
45 341
46 301
47 306
48 271
49 246
50 210
51 253
52 213
53 221
54 195
55 186 55
56 170
57 167
58 166
59 144
60 152
61 141
62 138
63 131
64 118
65 114
66 119
67 95
68 87
69 77
70 89
71 69
72 54
73 46
74 55
75 54
76 49
77 53
78 46
79 28
80 39
81 36
82 24
83 26
84 36
85 18
86 25
87 19
88 26
89 27
90 23
91 15
92 12
93 9
94 15
95 10
96 13
97 13
98 9
99 7
100 7
101 8
102 7
103 7
104 9
105 6
106 9
107+ 99
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Overview

Stefania Specchia is affiliated with the Polytechnic University of Turin in Italy. Their research focuses extensively on engineering, materials science, and energy, with a significant body of work related to electrical and electronic engineering, materials chemistry, and renewable energy, sustainability, and the environment.

Their research themes cover several specialized subfields including catalysis and public health aspects connected to environmental and occupational health. Key topics in their work include fuel cells and related materials, electrocatalysts for energy conversion, catalytic processes in materials science, and catalytic oxidation reactions. Additional research interests involve advanced battery technologies, catalysts for methane reforming, and the application of machine learning techniques in materials science.

Stefania Specchia has published numerous articles in several frequent venues:

  • Electrochimica Acta
  • Chemical Engineering Journal
  • Electrochemical Energy Reviews
  • Current Opinion in Electrochemistry
  • Journal of Environmental Chemical Engineering

Recent publications by Specchia include:

  • Latest insights on technologies for the treatment of solid medical waste: A review, 2023, Journal of environmental chemical engineering
  • Direct Alcohol Fuel Cells: A Comparative Review of Acidic and Alkaline Systems, 2023, Electrochemical Energy Reviews
  • PGM-Free Biomass-Derived Electrocatalysts for Oxygen Reduction in Energy Conversion Devices: Promising Materials, 2024, Electrochemical Energy Reviews
  • Recent Advances in Non-Precious Metal Single-Atom Electrocatalysts for Oxygen Reduction Reaction in Low-Temperature Polymer-Electrolyte Fuel Cells, 2023, ChemCatChem
  • Mapping transition metal-MN4 macrocyclic complex catalysts performance for the critical reactivity descriptors, 2021, Current Opinion in Electrochemistry

Throughout their career, Specchia has collaborated frequently with several co-authors including Carmen W. Moncada Quintero, José H. Zagal, Plamen Atanassov, Giuliana Ercolino, and Carlo Santoro. These collaborations have resulted in multiple scholarly outputs contributing to their fields of study.

Best Publications

  • Performance of a Fe-N-C catalyst for the oxygen reduction reaction in direct methanol fuel cell: Cathode formulation optimization and short-term durability

    Luigi Osmieri;Luigi Osmieri;Ricardo Escudero-Cid;Alessandro H.A. Monteverde Videla;Pilar Ocón

  • Activity and degradation study of an Fe-N-C catalyst for ORR in Direct Methanol Fuel Cell (DMFC)

    Ioanna Martinaiou;Alessandro H.A. Monteverde Videla;Natascha Weidler;Markus Kübler

  • Kinetics of Oxygen Electroreduction on Me–N–C (Me = Fe, Co, Cu) Catalysts in Acidic Medium: Insights on the Effect of the Transition Metal

    Luigi Osmieri;Luigi Osmieri;Alessandro H. A. Monteverde Videla;Pilar Ocón;Stefania Specchia

  • Fe-N/C catalysts for oxygen reduction reaction supported on different carbonaceous materials. Performance in acidic and alkaline direct alcohol fuel cells

    Luigi Osmieri;Luigi Osmieri;Ricardo Escudero-Cid;Marco Armandi;Alessandro H.A. Monteverde Videla

  • Removal of NO3- from water by electrochemical reduction in different reactor configurations

    Lidia Szpyrkowicz;Salvatore Daniele;M. Radaelli;S. Specchia

  • CO-selective methanation over Ru–γAl2O3 catalysts in H2-rich gas for PEM FC applications

    Camilla Galletti;Stefania Specchia;Guido Saracco;Vito Specchia

  • Oxidative reforming of diesel fuel over LaCoO3 perovskite derived catalysts: Influence of perovskite synthesis method on catalyst properties and performance

    J.A. Villoria;M.C. Alvarez-Galvan;S.M. Al-Zahrani;Pietro Palmisano

  • Optimization of Pd catalysts supported on Co3O4 for low-temperature lean combustion of residual methane

    Giuliana Ercolino;Paweł Stelmachowski;Paweł Stelmachowski;Gabriela Grzybek;Andrzej Kotarba

  • Syngas production by methane oxy-steam reforming on Me/CeO2 (Me = Rh, Pt, Ni) catalyst lined on cordierite monoliths

    Antonio Vita;Giuseppe Cristiano;Cristina Italiano;Lidia Pino

  • Latest insights on technologies for the treatment of solid medical waste: a review

    Unknown

  • Estimation of hydrogen crossover through Nafion® membranes in PEMFCs

    Carlotta Francia;Vijaykumar S. Ijeri;Stefania Specchia;Paolo Spinelli

  • Photocatalytic reduction of Hg(II) on TiO2 and Ag/TiO2 prepared by the sol–gel and impregnation methods

    G. G. Lenzi;C. V. B. Fávero;L. M. S. Colpini;H. Bernabe

  • H2-rich syngas production through mixed residual biomass and HDPE waste via integrated catalytic gasification and tar cracking plus bio-char upgrading

    Reza Alipour Moghadam Esfahani;Luigi Osmieri;Stefania Specchia;Suzana Yusup

  • Direct Alcohol Fuel Cells: A Comparative Review of Acidic and Alkaline Systems

    Unknown

  • In situ combustion synthesis of perovskite catalysts for efficient and clean methane premixed metal burners

    Stefania Specchia;Andrea Civera;Guido Saracco

  • Diesel fuel processor for PEM fuel cells: Two possible alternatives (ATR versus SR)

    A. Cutillo;Stefania Specchia;M. Antonini;Guido Saracco

  • Performance evaluation and comparison of fuel processors integrated with PEM fuel cell based on steam or autothermal reforming and on CO preferential oxidation or selective methanation

    Giuliana Ercolino;Muhammad Arsalan Ashraf;Vito Specchia;Stefania Specchia

  • A micro-structured 5 kW complete fuel processor for iso-octane as hydrogen supply system for mobile auxiliary power units: Part II—Development of water–gas shift and preferential oxidation catalysts reactors and assembly of the fuel processor

    Gunther Kolb;Tobias Baier;Jochen Schürer;David Tiemann

  • Non-noble Fe–NX electrocatalysts supported on the reduced graphene oxide for oxygen reduction reaction

    Alessandro H.A. Monteverde Videla;Shuai Ban;Stefania Specchia;Lei Zhang

  • Surface chemistry and reactivity of ceria–zirconia-supported palladium oxide catalysts for natural gas combustion

    Stefania Specchia;Elisabetta Finocchio;Guido Busca;Pietro Palmisano

  • BIOFEAT: Biodiesel fuel processor for a vehicle fuel cell auxiliary power unit ☆: Study of the feed system

    M. Sgroi;G. Bollito;Guido Saracco;Stefania Specchia

  • Catalytic partial oxidation of CH4 with nickel-lanthanum-based catalysts

    Luigi Domenico Vella;J. A. Villoria;Stefania Specchia;N. Mota

  • CO selective methanation in H2-rich gas for fuel cell application: Microchannel reactor performance with Ru-based catalysts

    Camilla Galletti;Stefania Specchia;Vito Specchia

  • A comparative study on steam and oxidative steam reforming of methane with noble metal catalysts

    Um-E-Salma Amjad;Antonio Vita;Camilla Galletti;Lidia Pino

Frequent Co-Authors

Vito Specchia
Vito Specchia Polytechnic University of Turin
Guido Saracco
Guido Saracco Polytechnic University of Turin
Andrzej Kotarba
Andrzej Kotarba Jagiellonian University
Elisabetta Finocchio
Elisabetta Finocchio University of Genoa
Guido Busca
Guido Busca University of Genoa
Tiziano Montini
Tiziano Montini University of Trieste
Antonino S. Aricò
Antonino S. Aricò National Research Council (CNR)
Vincenzo Baglio
Vincenzo Baglio National Research Council (CNR)
Lei Zhang
Lei Zhang National Research Council Canada
Paolo Fornasiero
Paolo Fornasiero University of Trieste

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