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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 47 15624 14093 626 602 74 8171
Biology and Biochemistry 48 18366 16861 418 409 76 8525

María Monagas publications per year

The chart shows the history of publications by María Monagas between 2003 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. María Monagas published across 24 years, from 2003 to 2026, averaging 3.8 papers a year. Output peaked at 10 publications in 2009. 6 of the 91 publications appeared in the last two years.

No. of publications
2 4 6 8 10
Bar chart. Horizontal axis: year, 2003 to 2026. Vertical axis: number of publications, 0 to 10. Peak 10 publications in 2009. 2003: 4 publications 2004: 3 publications 2005: 5 publications 2006: 7 publications 2007: 6 publications 2008: 2 publications 2009: 10 publications 2010: 8 publications 2011: 4 publications 2012: 9 publications 2013: 6 publications 2014: 3 publications 2015: 2 publications 2016: 0 publications 2017: 3 publications 2018: 5 publications 2019: 3 publications 2020: 0 publications 2021: 1 publication 2022: 1 publication 2023: 0 publications 2024: 3 publications 2025: 5 publications 2026: 1 publication
2003 2026

91 publications in total across all disciplines

View publications per year as a table
María Monagas: publications per year, 2003 to 2026
Year Publications
2003 4
2004 3
2005 5
2006 7
2007 6
2008 2
2009 10
2010 8
2011 4
2012 9
2013 6
2014 3
2015 2
2016 0
2017 3
2018 5
2019 3
2020 0
2021 1
2022 1
2023 0
2024 3
2025 5
2026 1
Total 91
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María Monagas 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 María Monagas 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, 61–80 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: 74 publications — 1st percentile

1% 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 74
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
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María Monagas 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 María Monagas 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, 46–47 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: 47 D-Index — 14th percentile

14% 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 47
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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Overview

María Monagas is affiliated with the Spanish National Research Council in Spain and focuses their research on several interconnected fields within agricultural and biological sciences. Their work primarily spans plant science, pharmacology, molecular biology, forestry, and organic chemistry.

Their research explores key topics such as ethnobotanical and medicinal plants studies, pharmacological effects of natural compounds, plant toxicity and pharmacological properties, phytochemistry medicinal plant applications, African botany and ecology studies, genomics, phytochemicals, and oxidative stress, as well as Moringa oleifera research and applications.

Monagas has contributed to multiple publications with recent papers notable for their subject matter and venues:

  • Understanding plant to extract ratios in botanical extracts, 2022, Frontiers in Pharmacology
  • A U.S. Pharmacopeia (USP) overview of Pan American botanicals used in dietary supplements and herbal medicines, 2024, Frontiers in Pharmacology
  • Controlling the quality of maca (Lepidium meyenii) dietary supplements: Development of compendial procedures for the determination of intact glucosinolates in maca root powder products, 2021, Journal of Pharmaceutical and Biomedical Analysis
  • Tales from the Elder: Adulteration Issues of Elder Berry, 2021, HerbalGram
  • Conservation and Protection Status of United States Pharmacopeial Convention's Compendial Articles of Botanical Origin, 2025, Economic Botany

The frequent publication venues for Monagas include:

  • Frontiers in Pharmacology
  • Revista Clínica Española
  • Journal of Pharmaceutical and Biomedical Analysis
  • Economic Botany
  • HerbalGram

Frequent co-authors collaborating on research projects are:

  • Nandakumara Sarma
  • Robin J. Marles
  • Thomas Brendler
  • Josef A. Brinckmann
  • Stefan Gafner

Monagas' body of work reflects a multidisciplinary approach combining ethnobotanical knowledge with advanced analytical techniques to study botanical extracts and dietary supplements, particularly focusing on quality control, phytochemical composition, and pharmacological activity.

Best Publications

  • Insights into the metabolism and microbial biotransformation of dietary flavan-3-ols and the bioactivity of their metabolites

    Maria Monagas;Mireia Urpi-Sarda;Fernando Sánchez-Patán;Rafael Llorach

  • Monomeric, oligomeric, and polymeric flavan-3-ol composition of wines and grapes from Vitis vinifera L. Cv. Graciano, Tempranillo, and Cabernet Sauvignon

    María Monagas;Carmen Gómez-Cordovés;Begoña Bartolomé;Olga Laureano

  • Updated Knowledge About the Presence of Phenolic Compounds in Wine

    María Monagas;Begoña Bartolomé;Carmen Gómez-Cordovés

  • Effect of grape polyphenols on lactic acid bacteria and bifidobacteria growth: resistance and metabolism

    Raquel Tabasco;Fernando Sánchez-Patán;María Monagas;Begoña Bartolomé

  • Flavanol and flavonol contents of cocoa powder products: influence of the manufacturing process.

    C. Andres-Lacueva;M. Monagas;N. Khan;M. Izquierdo-Pulido

  • MALDI-TOF MS analysis of plant proanthocyanidins

    María Monagas;Jesús Eduardo Quintanilla-López;Jesús Eduardo Quintanilla-López;Carmen Gómez-Cordovés;Begoña Bartolomé

  • Effect of cocoa powder on the modulation of inflammatory biomarkers in patients at high risk of cardiovascular disease

    Maria Monagas;Nasiruddin Khan;Cristina Andres-Lacueva;Rosa Casas

  • Epicatechin, procyanidins, and phenolic microbial metabolites after cocoa intake in humans and rats

    Mireia Urpi-Sarda;Maria Monagas;Nasiruddin Khan;Rosa M. Lamuela-Raventos

  • Almond (Prunus dulcis (Mill.) D.A. Webb) Skins as a Potential Source of Bioactive Polyphenols

    Maria Monagas;Ignacio Garrido;Rosa Lebrón-Aguilar;Begoña Bartolome

  • In vitro fermentation of grape seed flavan-3-ol fractions by human faecal microbiota: changes in microbial groups and phenolic metabolites.

    Carolina Cueva;Fernando Sánchez-Patán;María Monagas;Gemma E. Walton

  • Polyphenols and antioxidant properties of almond skins: influence of industrial processing.

    I. Garrido;M. Monagas;C. Gómez-Cordovés;B. Bartolomé

  • Targeted metabolic profiling of phenolics in urine and plasma after regular consumption of cocoa by liquid chromatography-tandem mass spectrometry.

    Mireia Urpi-Sarda;María Monagas;María Monagas;Nasiruddin Khan;Rafael Llorach

  • Evolution of polyphenols in red wines from Vitis vinifera L. during aging in the bottle: II. Non-anthocyanin phenolic compounds

    María Monagas;Begoña Bartolomé;Carmen Gómez-Cordovés

  • Evolution of the phenolic content of red wines from Vitis vinifera L. during ageing in bottle

    María Monagas;Carmen Gómez-Cordovés;Begoña Bartolomé

  • In Vitro Fermentation of a Red Wine Extract by Human Gut Microbiota: Changes in Microbial Groups and Formation of Phenolic Metabolites

    Fernando Sánchez-Patán;Carolina Cueva;Maria Monagas;Gemma E. Walton

  • Dihydroxylated phenolic acids derived from microbial metabolism reduce lipopolysaccharide-stimulated cytokine secretion by human peripheral blood mononuclear cells

    María Monagas;Nasiruddin Khan;Cristina Andrés-Lacueva;Mireia Urpí-Sardá

  • Regular consumption of cocoa powder with milk increases HDL cholesterol and reduces oxidized LDL levels in subjects at high-risk of cardiovascular disease.

    N. Khan;M. Monagas;M. Monagas;C. Andres-Lacueva;R. Casas

  • Commercial dietary ingredients from Vitis vinifera L. leaves and grape skins: antioxidant and chemical characterization.

    María Monagas;Blanca Hernández-Ledesma;Carmen Gómez-Cordovés;Begoña Bartolomé

  • Vitis vinifera L. cv. Graciano grapes characterized by its anthocyanin profile

    V. Núñez;M. Monagas;M.C. Gomez-Cordovés;B. Bartolomé

  • Cocoa Polyphenols and Inflammatory Markers of Cardiovascular Disease

    Nasiruddin Khan;Olha Khymenets;Mireia Urpí-Sardà;Sara Tulipani

  • Anthocyanin-derived Pigments in Graciano, Tempranillo, and Cabernet Sauvignon Wines Produced in Spain

    María Monagas;Verónica Núñez;Begoña Bartolomé;Carmen Gómez-Cordovés

  • Simultaneous Determination of Nonanthocyanin Phenolic Compounds in Red Wines by HPLC-DAD/ESI-MS

    María Monagas;Rafael Suárez;Carmen Gómez-Cordovés;Begoña Bartolomé

Frequent Co-Authors

Begoña Bartolomé
Begoña Bartolomé Spanish National Research Council
Carmen Gómez-Cordovés
Carmen Gómez-Cordovés Spanish National Research Council
Cristina Andres-Lacueva
Cristina Andres-Lacueva University of Barcelona
Pedro J. Martín-Álvarez
Pedro J. Martín-Álvarez Spanish National Research Council
M. Victoria Moreno-Arribas
M. Victoria Moreno-Arribas Spanish National Research Council
Ramón Estruch
Ramón Estruch University of Barcelona
Rosa M. Lamuela-Raventós
Rosa M. Lamuela-Raventós University of Barcelona
Teresa Requena
Teresa Requena Spanish National Research Council
Joseph F. Urban
Joseph F. Urban United States Department of Agriculture
Glenn R. Gibson
Glenn R. Gibson University of Reading

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