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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 60 9729 8802 13 13 267 12334

Elizabeth Joubert publications per year

The chart shows the history of publications by Elizabeth Joubert between 1990 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Elizabeth Joubert published across 37 years, from 1990 to 2026, averaging 8.8 papers a year. Output peaked at 35 publications in 2017. 10 of the 324 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1990 to 2026. Vertical axis: number of publications, 0 to 35. Peak 35 publications in 2017. 1990: 1 publication 1991: 0 publications 1992: 0 publications 1993: 0 publications 1994: 1 publication 1995: 0 publications 1996: 2 publications 1997: 5 publications 1998: 7 publications 1999: 4 publications 2000: 3 publications 2001: 3 publications 2002: 0 publications 2003: 6 publications 2004: 5 publications 2005: 8 publications 2006: 6 publications 2007: 11 publications 2008: 13 publications 2009: 8 publications 2010: 6 publications 2011: 6 publications 2012: 17 publications 2013: 14 publications 2014: 20 publications 2015: 9 publications 2016: 16 publications 2017: 35 publications 2018: 15 publications 2019: 21 publications 2020: 15 publications 2021: 18 publications 2022: 19 publications 2023: 11 publications 2024: 9 publications 2025: 8 publications 2026: 2 publications
1990 2026

324 publications in total across all disciplines

View publications per year as a table
Elizabeth Joubert: publications per year, 1990 to 2026
Year Publications
1990 1
1991 0
1992 0
1993 0
1994 1
1995 0
1996 2
1997 5
1998 7
1999 4
2000 3
2001 3
2002 0
2003 6
2004 5
2005 8
2006 6
2007 11
2008 13
2009 8
2010 6
2011 6
2012 17
2013 14
2014 20
2015 9
2016 16
2017 35
2018 15
2019 21
2020 15
2021 18
2022 19
2023 11
2024 9
2025 8
2026 2
Total 324
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Elizabeth Joubert 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 Elizabeth Joubert 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, 261–280 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: 267 publications — 55th percentile

55% 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
261–280 979 267
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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Elizabeth Joubert 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 Elizabeth Joubert 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, 60–61 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: 60 D-Index — 47th percentile

47% 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 60
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

Elizabeth Joubert is affiliated with Stellenbosch University in South Africa. Their research spans fields primarily related to Medicine and Agricultural and Biological Sciences, with significant focus on biochemistry, food science, pathology and forensic medicine, molecular biology, and plant science.

Their work addresses various topics, including:

  • Phytochemicals and Antioxidant Activities
  • Tea Polyphenols and Effects
  • Bee Products Chemical Analysis
  • Natural product bioactivities and synthesis
  • Fermentation and Sensory Analysis
  • Natural Antidiabetic Agents Studies
  • Essential Oils and Antimicrobial Activity

Joubert's publication record includes multiple recent papers, notable among them are:

  • "Isoorientin: A dietary flavone with the potential to ameliorate diverse metabolic complications" (2020, Pharmacological Research)
  • "Development and characterization of collagen-based electrospun scaffolds containing silver sulphadiazine and Aspalathus linearis extract for potential wound healing applications" (2020, SN Applied Sciences)
  • "New Insights into the Efficacy of Aspalathin and Other Related Phytochemicals in Type 2 Diabetes-A Review" (2021, International Journal of Molecular Sciences)
  • "Identification of a novel di-C-glycosyl dihydrochalcone and the thermal stability of polyphenols in model ready-to-drink beverage solutions with Cyclopia subternata extract as functional ingredient" (2021, Food Chemistry)
  • "Cold brewing of rooibos tea affects its sensory profile and physicochemical properties compared to regular hot, and boiled brewing" (2020, LWT)

Frequent publication venues for this researcher include:

  • South African Journal of Botany
  • Journal of Food Composition and Analysis
  • Journal of the Science of Food and Agriculture
  • International Journal of Molecular Sciences
  • LWT

Frequent collaborators listed alongside Elizabeth Joubert are:

  • Dalene de Beer
  • Chantelle Human
  • Magdalena Müller
  • Marieta van der Rijst
  • Christo J. F. Muller

Best Publications

  • Comparison of the antioxidant activity of aspalathin with that of other plant phenols of rooibos tea (Aspalathus linearis), alpha-tocopherol, BHT, and BHA

    A Von Gadow;E Joubert;C F Hansmann

  • South African herbal teas: Aspalathus linearis, Cyclopia spp. and Athrixia phylicoides—A review

    E. Joubert;W. C. A. Gelderblom;W. C. A. Gelderblom;Ann Louw;D. De Beer

  • Comparison of the antioxidant activity of rooibos tea (Aspalathus linearis) with green, oolong and black tea

    A.Von Gadow;E. Joubert;C.F. Hansmann

  • Rooibos (Aspalathus linearis) beyond the farm gate: From herbal tea to potential phytopharmaceutical

    E. Joubert;D. de Beer

  • Antioxidant Activity of South African Red and White Cultivar Wines: Free Radical Scavenging

    Dalene De Beer;Elizabeth Joubert;Wentzel C A Gelderblom;Marena Manley

  • Honeybush (Cyclopia spp.): From local cottage industry to global markets — The catalytic and supporting role of research

    E. Joubert;M.E. Joubert;C. Bester;D. de Beer

  • The antimutagenic activity of the major flavonoids of rooibos (Aspalathus linearis): some dose-response effects on mutagen activation-flavonoid interactions.

    Petra W. Snijman;Sonja Swanevelder;Elizabeth Joubert;Ivan R. Green

  • HPLC quantification of the dihydrochalcones, aspalathin and nothofagin in rooibos tea (Aspalathus linearis) as affected by processing

    E. Joubert

  • Antioxidant activity of the dihydrochalcones aspalathin and nothofagin and their corresponding flavones in relation to other rooibos (Aspalathus linearis) flavonoids, Epigallocatechin gallate, and Trolox.

    Petra W Snijman;Elizabeth Joubert;Daneel Ferreira;Xing-Cong Li

  • An investigation on the antimutagenic properties of South African herbal teas

    Jeanine L Marnewick;Wentzel C.A Gelderblom;Elizabeth Joubert

  • Phenolic Compounds: A Review of Their Possible Role as In Vivo Antioxidants of Wine*

    D. de Beer;E. Joubert;W.C.A. Gelderblom;M. Manley

  • Chemoprotective properties of rooibos (Aspalathus linearis), honeybush (Cyclopia intermedia) herbal and green and black (Camellia sinensis) teas against cancer promotion induced by fumonisin B1 in rat liver.

    Jeanine L. Marnewick;Francois H. van der Westhuizen;Elizabeth Joubert;Sonja Swanevelder

  • Phenolics: A comparison of diverse analytical methods

    Dalene De Beer;James F. Harbertson;Paul A. Kilmartin;Vitaly Roginsky

  • Inhibition of tumour promotion in mouse skin by extracts of rooibos (Aspalathus linearis) and honeybush (Cyclopia intermedia), unique South African herbal teas

    Jeanine Marnewick;Elizabeth Joubert;Shamiel Joseph;Sonja Swanevelder

  • Modulation of Hepatic Drug Metabolizing Enzymes and Oxidative Status by Rooibos (Aspalathus linearis) and Honeybush (Cyclopia intermedia), Green and Black (Camellia sinensis) Teas in Rats

    Jeanine L. Marnewick;Elizabeth Joubert;Pieter Swart;Francois Van Der Westhuizen

  • Antioxidant and pro-oxidant activities of aqueous extracts and crude polyphenolic fractions of rooibos (Aspalathus linearis).

    Elizabeth Joubert;Paula Winterton;Trevor J. Britz;Wentzel C. A. Gelderblom

  • Phenolic metabolites from rooibos tea (Aspalathus linearis)

    Charlene Rabe;Jacobus A. Steenkamp;Elizabeth Joubert;Elizabeth Joubert;Johann F.W. Burger

  • Sensory characterization of rooibos tea and the development of a rooibos sensory wheel and lexicon

    I.S. Koch;M. Muller;E. Joubert;M. van der Rijst

  • Influence of Processing Stages on Antimutagenic and Antioxidant Potentials of Rooibos Tea

    Lauren Standley;Paula Winterton;Jeanine L. Marnewick;Wentzel C. A. Gelderblom

  • Superoxide anion and α,α-diphenyl-β-picrylhydrazyl radical scavenging capacity of rooibos (Aspalathus linearis) aqueous extracts, crude phenolic fractions, tannin and flavonoids

    Elizabeth Joubert;Paula Winterton;Trevor J. Britz;Daneel Ferreira

  • Improving the Polyphenol Content of Tea

    T. Tounekti;E. Joubert;I. Hernández;S. Munné-Bosch

  • Food Ingredient Extracts of Cyclopia subternata (Honeybush): Variation in Phenolic Composition and Antioxidant Capacity

    Dalene de Beer;Alexandra E. Schulze;Elizabeth Joubert;André de Villiers

Frequent Co-Authors

Wentzel C. A. Gelderblom
Wentzel C. A. Gelderblom Stellenbosch University
Beata Walczak
Beata Walczak University of Silesia
Matthias Hamburger
Matthias Hamburger University of Basel
Willem H. van Zyl
Willem H. van Zyl Stellenbosch University
Daneel Ferreira
Daneel Ferreira University of Mississippi
Malgorzata Baranska
Malgorzata Baranska Jagiellonian University
Hiroshi Matsuda
Hiroshi Matsuda Tokyo University of Agriculture and Technology
Miriam Cnop
Miriam Cnop Université Libre de Bruxelles
Sergi Munné-Bosch
Sergi Munné-Bosch University of Barcelona
Federico Marini
Federico Marini Sapienza University of Rome

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