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Chemistry
Brazil
2026

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 115 620 545 1 1 1505 57591

Elson Longo publications per year

The chart shows the history of publications by Elson Longo between 1961 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Elson Longo published across 65 years, from 1961 to 2025, averaging 27.7 papers a year. Output peaked at 103 publications in 2008. 83 of the 1,800 publications appeared in the last two years.

No. of publications
25 50 75 100
Bar chart. Horizontal axis: year, 1961 to 2025. Vertical axis: number of publications, 0 to 103. Peak 103 publications in 2008. 1961: 2 publications 1962: 0 publications 1963: 0 publications 1964: 0 publications 1965: 0 publications 1966: 0 publications 1967: 0 publications 1968: 0 publications 1969: 0 publications 1970: 0 publications 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: 3 publications 1985: 7 publications 1986: 2 publications 1987: 1 publication 1988: 3 publications 1989: 2 publications 1990: 3 publications 1991: 3 publications 1992: 9 publications 1993: 3 publications 1994: 6 publications 1995: 15 publications 1996: 15 publications 1997: 14 publications 1998: 20 publications 1999: 32 publications 2000: 36 publications 2001: 46 publications 2002: 58 publications 2003: 56 publications 2004: 84 publications 2005: 69 publications 2006: 61 publications 2007: 78 publications 2008: 103 publications 2009: 78 publications 2010: 45 publications 2011: 51 publications 2012: 62 publications 2013: 66 publications 2014: 86 publications 2015: 57 publications 2016: 67 publications 2017: 73 publications 2018: 74 publications 2019: 77 publications 2020: 76 publications 2021: 59 publications 2022: 74 publications 2023: 41 publications 2024: 47 publications 2025: 36 publications
1961 2025

1,800 publications in total across all disciplines

View publications per year as a table
Elson Longo: publications per year, 1961 to 2025
Year Publications
1961 2
1962 0
1963 0
1964 0
1965 0
1966 0
1967 0
1968 0
1969 0
1970 0
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 3
1985 7
1986 2
1987 1
1988 3
1989 2
1990 3
1991 3
1992 9
1993 3
1994 6
1995 15
1996 15
1997 14
1998 20
1999 32
2000 36
2001 46
2002 58
2003 56
2004 84
2005 69
2006 61
2007 78
2008 103
2009 78
2010 45
2011 51
2012 62
2013 66
2014 86
2015 57
2016 67
2017 73
2018 74
2019 77
2020 76
2021 59
2022 74
2023 41
2024 47
2025 36
Total 1,800
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Elson Longo 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 Elson Longo 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, 1,295+ 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: 1,505 publications — 100th percentile

100% 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
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 1,505
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Elson Longo 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 Elson Longo 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, 114–115 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: 115 D-Index — 97th percentile

97% 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
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79 115
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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Research.com Recognitions

  • 2026 - Research.com Chemistry in Brazil Leader Award
  • 2025 - Research.com Chemistry in Brazil Leader Award
  • 2022 - Research.com Chemistry in Brazil Leader Award

Overview

Elson Longo is affiliated with the Federal University of São Carlos in Brazil and has a significant body of research primarily within Materials Science and Engineering. Their work focuses notably on materials chemistry, electrical and electronic engineering, and renewable energy sustainability with an emphasis on advanced materials and nanotechnology.

Their research spans several subfields including:

  • Materials Chemistry
  • Electrical and Electronic Engineering
  • Renewable Energy, Sustainability and the Environment
  • Electronic, Optical and Magnetic Materials
  • Inorganic Chemistry

Longo's publication topics cover various advanced material processes and the properties of nanomaterials, including:

  • Advanced Photocatalysis Techniques
  • Gas Sensing Nanomaterials and Sensors
  • Luminescence Properties of Advanced Materials
  • Catalytic Processes in Materials Science
  • ZnO doping and properties
  • Advanced Nanomaterials in Catalysis
  • Copper-based nanomaterials and applications

Frequent co-authors in Longo's research include Juán Andrés, Marcelo Assis, A.Z. Simões, Amanda F. Gouveia, and Marisa C. Oliveira.

The most common venues for publication are:

  • SSRN Electronic Journal
  • Ceramics International
  • Journal of Alloys and Compounds
  • Eclética Química
  • The Cambridge Structural Database

Examples of recent papers authored or co-authored by Longo are:

  • Synthesis of lithium doped magnesium ferrites and their vibrational and magnetic properties: Correlation of experimental and density functional theory, 2024, Ceramics International
  • Connecting the surface structure, morphology and photocatalytic activity of Ag2O: An in depth and unified theoretical investigation, 2020, Applied Surface Science
  • Role of Surfaces in the Magnetic and Ozone Gas-Sensing Properties of ZnFe2O4 Nanoparticles: Theoretical and Experimental Insights, 2021, ACS Applied Materials & Interfaces
  • Structural, electronic, vibrational and magnetic properties of Zn2+ substituted MnCr2O4 nanoparticles, 2020, Journal of Magnetism and Magnetic Materials
  • Ag nanoparticles-based antimicrobial polycotton fabrics to prevent the transmission and spread of SARS-CoV-2, 2020, bioRxiv (Cold Spring Harbor Laboratory)

Best Publications

  • Impedance of constant phase element (CPE)-blocked diffusion in film electrodes

    J Bisquert;G Garcia-Belmonte;P Bueno;E Longo

  • A New Method to Control Particle Size and Particle Size Distribution of SnO2 Nanoparticles for Gas Sensor Applications

    E. R. Leite;I. T. Weber;Elson Longo;José Arana Varela

  • A NEW SNO2-BASED VARISTOR SYSTEM

    S. A. Pianaro;Paulo Roberto Bueno;Elson Longo;José Arana Varela

  • SnO2, ZnO and related polycrystalline compound semiconductors: An overview and review on the voltage-dependent resistance (non-ohmic) feature

    Paulo Roberto Bueno;José Arana Varela;Elson Longo

  • Structural characterization of phase transition of Al2O3 nanopowders obtained by polymeric precursor method

    S. Cava;S. M. Tebcherani;I. A. Souza;S. A. Pianaro

  • Effect of the ZrO2 phase on the structure and behavior of supported Cu catalysts for ethanol conversion

    A. G. Sato;D. P. Volanti;D. M. Meira;S. Damyanova

  • Crystal growth in colloidal tin oxide nanocrystals induced by coalescence at room temperature

    E. R. Leite;T. R. Giraldi;F. M. Pontes;E. Longo

  • Synthesis and characterization of CuO flower-nanostructure processing by a domestic hydrothermal microwave

    D. P. Volanti;D. Keyson;L. S. Cavalcante;Alexandre Zirpoli Simões

  • The role of hierarchical morphologies in the superior gas sensing performance of CuO-based chemiresistors

    Diogo P. Volanti;Anderson A. Felix;Anderson A. Felix;Marcelo Ornaghi Orlandi;George Whitfield

  • Photoluminescence in quantum-confined SnO2 nanocrystals: Evidence of free exciton decay

    Ejh Lee;C. Ribeiro;T. R. Giraldi;Elson Longo

  • SrMoO4 powders processed in microwave-hydrothermal: Synthesis, characterization and optical properties

    J. C. Sczancoski;L. S. Cavalcante;M. R. Joya;José Arana Varela

  • Production of biodiesel by esterification of palmitic acid over mesoporous aluminosilicate Al-MCM-41

    Alipio C. Carmo;Luiz K. C. de Souza;Carlos E. F. da Costa;Elson Longo

  • Structural and optical properties of CaTiO3 perovskite-based materials obtained by microwave-assisted hydrothermal synthesis: An experimental and theoretical insight

    Mario L. Moreira;Elaine C. Paris;Gabriela S. do Nascimento;Valeria M. Longo

  • Effect of cobalt(II) oxide and manganese(IV) oxide on sintering of tin(IV) oxide

    Jose Alberto Cerri;Edson Roberto Leite;Douglas Gouvêa;Elson Longo

  • Reaction Pathway to the Synthesis of Anatase via the Chemical Modification of Titanium Isopropoxide with Acetic Acid

    R. Parra;M. S. Goes;M. S. Castro;Elson Longo

  • Superparamagnetism and magnetic properties of Ni nanoparticles embedded in SiO 2

    Fabio Coral Fonseca;Gerardo Fabían Goya;R. F. Jardim;R Muccillo

  • Preparation and characterization of ceria nanospheres by microwave-hydrothermal method

    M. L. Dos Santos;R. C. Lima;C. S. Riccardi;R. L. Tranquilin

  • Effect of Different Solvent Ratios (Water/Ethylene Glycol) on the Growth Process of CaMoO4 Crystals and Their Optical Properties

    V. S. Marques;L. S. Cavalcante;J. C. Sczancoski;A. F. P. Alcantara

  • Electronic structure, growth mechanism and photoluminescence of CaWO4 crystals

    L. S. Cavalcante;V. M. Longo;J. C. Sczancoski;M. A. P. Almeida

  • Oriented Attachment: An Effective Mechanism in the Formation of Anisotropic Nanocrystals

    Eduardo J. H. Lee;Caue Ribeiro;Elson Longo;Edson R. Leite

Frequent Co-Authors

José Arana Varela
José Arana Varela Sao Paulo State University
Edson R. Leite
Edson R. Leite Federal University of São Carlos
Juan Andrés
Juan Andrés Jaume I University
Laécio S. Cavalcante
Laécio S. Cavalcante Universidade Estadual do Piau
Paulo S. Pizani
Paulo S. Pizani Federal University of São Carlos
Paulo Roberto Bueno
Paulo Roberto Bueno Sao Paulo State University
Valmor Roberto Mastelaro
Valmor Roberto Mastelaro Universidade de São Paulo
Caue Ribeiro
Caue Ribeiro Embrapa Instrumentation
Armando Beltrán
Armando Beltrán Jaume I University

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