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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 52 13661 12300 539 520 197 8274

Reynaldo Villalonga publications per year

The chart shows the history of publications by Reynaldo Villalonga between 1995 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Reynaldo Villalonga published across 31 years, from 1995 to 2025, averaging 6.8 papers a year. Output peaked at 17 publications in 2006. 16 of the 212 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1995 to 2025. Vertical axis: number of publications, 0 to 17. Peak 17 publications in 2006. 1995: 1 publication 1996: 1 publication 1997: 1 publication 1998: 0 publications 1999: 1 publication 2000: 3 publications 2001: 2 publications 2002: 6 publications 2003: 7 publications 2004: 6 publications 2005: 11 publications 2006: 17 publications 2007: 13 publications 2008: 4 publications 2009: 5 publications 2010: 3 publications 2011: 7 publications 2012: 5 publications 2013: 10 publications 2014: 9 publications 2015: 15 publications 2016: 14 publications 2017: 9 publications 2018: 7 publications 2019: 15 publications 2020: 7 publications 2021: 8 publications 2022: 6 publications 2023: 3 publications 2024: 10 publications 2025: 6 publications
1995 2025

212 publications in total across all disciplines

View publications per year as a table
Reynaldo Villalonga: publications per year, 1995 to 2025
Year Publications
1995 1
1996 1
1997 1
1998 0
1999 1
2000 3
2001 2
2002 6
2003 7
2004 6
2005 11
2006 17
2007 13
2008 4
2009 5
2010 3
2011 7
2012 5
2013 10
2014 9
2015 15
2016 14
2017 9
2018 7
2019 15
2020 7
2021 8
2022 6
2023 3
2024 10
2025 6
Total 212
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Reynaldo Villalonga publications per year - data summary

  • Reynaldo Villalonga, a Chemistry scholar from Complutense University of Madrid, has 212 publications recorded across 31 years, from 1995 to 2025.
  • The oldest publication on record dates to 1995 and the most recent to 2025.
  • The most productive year is 2006, with 17 publications.
  • The least productive years with any output are 1995, 1996, 1997 and 1999, with 1 publication each.
  • 1 of the 31 years in the span carries no publications at all (1998).
  • The rate of publication averages 6.8 papers per year over the whole span, or 7.1 per year counting only the 30 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 33 publications, 16% of the career total.
  • Split into equal eras - 1995-2005: 39 publications (3.5 per year); 2006-2016: 102 publications (9.3 per year); 2017-2025: 71 publications (7.9 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

Reynaldo Villalonga 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 Reynaldo Villalonga 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, 181–200 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: 197 publications — 31st percentile

31% 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 1,344 197
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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Reynaldo Villalonga 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.
  • Reynaldo Villalonga, a Chemistry scholar from Complutense University of Madrid, records 197 publications - the 31st percentile of the discipline.
  • 31% of ranked Chemistry scientists score the same or lower than Reynaldo Villalonga, and about 69% score higher.
  • The median of the discipline falls in the 241–260 publications range, and Reynaldo Villalonga 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).

Reynaldo Villalonga 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 Reynaldo Villalonga 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, 52–53 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: 52 D-Index — 26th percentile

26% 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 52
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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Reynaldo Villalonga 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.
  • Reynaldo Villalonga, a Chemistry scholar from Complutense University of Madrid, records 52 D-Index - the 26th percentile of the discipline.
  • 26% of ranked Chemistry scientists score the same or lower than Reynaldo Villalonga, and about 74% score higher.
  • The median of the discipline falls in the 62–63 D-Index range, and Reynaldo Villalonga 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

Reynaldo Villalonga is affiliated with the Complutense University of Madrid in Spain. Their research primarily spans the fields of Engineering and Biochemistry, Genetics and Molecular Biology. Within these broader disciplines, Villalonga's work focuses on subfields including Molecular Biology, Electrical and Electronic Engineering, Biomedical Engineering, Materials Chemistry, and Electronic, Optical and Magnetic Materials.

The scientist's research topics concentrate on advanced biosensing and bioanalysis techniques, with a significant emphasis on electrochemical sensors and biosensors. Other key topic areas include biosensors and analytical detection, molecular junctions and nanostructures, molecular communication and nanonetworks, gold and silver nanoparticles synthesis and applications, and analytical chemistry and sensors.

Villalonga has published extensively in various scientific venues. Frequent publication venues include:

  • SSRN Electronic Journal
  • Sensors and Actuators B Chemical
  • Electroanalysis
  • Microchimica Acta
  • Nanoscale

Key recent papers authored or coauthored by Villalonga cover a range of topics related to electrochemical biosensors and aptasensors. These include:

  • Electrochemical biosensors based on nucleic acid aptamers, 2020, Analytical and Bioanalytical Chemistry
  • Ultrafast Directional Janus Pt-Mesoporous Silica Nanomotors for Smart Drug Delivery, 2021, ACS Nano
  • Electrochemical aptasensors for clinical diagnosis. A review of the last five years, 2022, Sensors and Actuators B Chemical
  • Amperometric aptasensor with sandwich-type architecture for troponin I based on carboxyethylsilanetriol-modified graphene oxide coated electrodes, 2021, Biosensors and Bioelectronics
  • Electrochemical biosensors for food bioprocess monitoring, 2021, Current Opinion in Food Science

Villalonga frequently collaborates with a consistent group of coauthors, including Anabel Villalonga, Alfredo Sánchez, Diana Vilela, Paloma Martínez-Ruiz, and Beatriz Mayol. The volume of publications with these collaborators ranges from a minimum of thirteen to over twenty joint works.

Best Publications

  • Supramolecular chemistry of cyclodextrins in enzyme technology.

    Reynaldo Villalonga;Roberto Cao;Alex Fragoso

  • Preparation of core–shell Fe3O4@poly(dopamine) magnetic nanoparticles for biosensor construction

    Miriam Martín;Pedro Salazar;Reynaldo Villalonga;Susana Campuzano

  • Chitosan−Whey Protein Edible Films Produced in the Absence or Presence of Transglutaminase: Analysis of Their Mechanical and Barrier Properties

    Prospero Di Pierro;Belkis Chico;Reynaldo Villalonga;Loredana Mariniello

  • Electrochemical biosensors based on nucleic acid aptamers

    Anabel Villalonga;Ana María Pérez-Calabuig;Reynaldo Villalonga

  • Enzyme-Powered Gated Mesoporous Silica Nanomotors for On-Command Intracellular Payload Delivery.

    Antoni Llopis-Lorente;Alba García-Fernández;Nerea Murillo-Cremaes;Ana C Hortelão

  • Ultrafast Directional Janus Pt-Mesoporous Silica Nanomotors for Smart Drug Delivery.

    Paula Díez;Elena Lucena-Sánchez;Andrea Escudero;Antoni Llopis-Lorente

  • Inactivation of immobilized trypsin under dissimilar conditions produces trypsin molecules with different structures

    Alfredo Sanchez;Jenifer Cruz;Jenifer Cruz;Nazzoly Rueda;Nazzoly Rueda;Jose C. S. dos Santos;Jose C. S. dos Santos

  • Interactive models of communication at the nanoscale using nanoparticles that talk to one another

    Antoni Llopis-Lorente;Paula Díez;Alfredo Sánchez;María D. Marcos

  • Toward the design of smart delivery systems controlled by integrated enzyme-based biocomputing ensembles.

    Paula Díez;Alfredo Sánchez;María Gamella;Paloma Martínez-Ruíz

  • Adamantane/β-cyclodextrin affinity biosensors based on single-walled carbon nanotubes

    Michael Holzinger;Laurent Bouffier;Reynaldo Villalonga;Serge Cosnier

  • Direct Electron Transfer between a Site-Specific Pyrene-Modified Laccase and Carbon Nanotube/Gold Nanoparticle Supramolecular Assemblies for Bioelectrocatalytic Dioxygen Reduction

    Noémie Lalaoui;Pierre Rousselot-Pailley;Viviane Robert;Yasmina Mekmouche

  • Immobilization of Adamantane-Modified Cytochrome c at Electrode Surfaces through Supramolecular Interactions

    Alex Fragoso;Julio Caballero;Eduardo Almirall;Reynaldo Villalonga

  • Isolation and characterisation of pectic substances from murta (Ugni molinae Turcz) fruits

    Edelio Taboada;Patricio Fisher;Rory Jara;Elisa Zúñiga

  • Preparation and functional properties of trypsin modified by carboxymethylcellulose

    Reynaldo Villalonga;Maria L Villalonga;Leissy Gómez

  • Reduced graphene oxide-carboxymethylcellulose layered with platinum nanoparticles/PAMAM dendrimer/magnetic nanoparticles hybrids. Application to the preparation of enzyme electrochemical biosensors

    Boryana Borisova;Alfredo Sánchez;Sandra Jiménez-Falcao;Miriam Martín

  • Biosensors in forensic analysis. A review.

    P. Yáñez-Sedeño;L. Agüí;R. Villalonga;J.M. Pingarrón

  • Glucose-triggered release using enzyme-gated mesoporous silica nanoparticles

    Elena Aznar;Reynaldo Villalonga;Reynaldo Villalonga;Cristina Giménez;Félix Sancenón

  • Lipase fraction from the viscera of grey mullet (Mugil cephalus): Isolation, partial purification and some biochemical characteristics

    Alberta N.A. Aryee;Benjamin K. Simpson;Reynaldo Villalonga

  • Designing electrochemical interfaces with functionalized magnetic nanoparticles and wrapped carbon nanotubes as platforms for the construction of high-performance bienzyme biosensors.

    Marcos Eguílaz;Reynaldo Villalonga;Paloma Yáñez-Sedeño;José M. Pingarrón

  • Functional stabilization of cellulase by covalent modification with chitosan

    Rodolfo Darias;Reynaldo Villalonga

  • Transglutaminase-catalyzed preparation of chitosan–ovalbumin films

    Prospero Di Pierro;Belkis Chico;Reynaldo Villalonga;Loredana Mariniello

Frequent Co-Authors

José M. Pingarrón
José M. Pingarrón Complutense University of Madrid
Ramón Martínez-Máñez
Ramón Martínez-Máñez Universitat Politècnica de València
Félix Sancenón
Félix Sancenón Universitat Politècnica de València
Susana Campuzano
Susana Campuzano Complutense University of Madrid
Benjamin K. Simpson
Benjamin K. Simpson McGill University
Yasuhisa Asano
Yasuhisa Asano Toyama Prefectural University
Paloma Yáñez-Sedeño
Paloma Yáñez-Sedeño Complutense University of Madrid
Etienne Schacht
Etienne Schacht Ghent University
José C. S. dos Santos
José C. S. dos Santos Universidade Federal do Ceará
Serge Cosnier
Serge Cosnier Grenoble Alpes University

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