World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
43
Citations
6295
World Ranking
7178
National Ranking
312

Jean-Robert Disnar publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Jean-Robert Disnar sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 283 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 229 publications — 73rd percentile

73% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 687 publications or more.

Jean-Robert Disnar D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Jean-Robert Disnar sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 199 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 19 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125+ D-Index: 99 scientists
30 D-Index 125+

This scientist: 43 D-Index — 29th percentile

29% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 125 D-Index or more.

Overview

Jean-Robert Disnar is affiliated with the Centre national de la recherche scientifique (CNRS) in France. Their research contributions are associated with this prominent institution, which is known for its involvement in various scientific domains.

There is no available detailed information regarding recent papers authored by Jean-Robert Disnar, nor is there data on frequent co-authors or preferred publication venues. Similarly, there are no records of book publications or specific subfields of study attributed to this researcher.

Despite the limited data on specific research outputs, this scientist's career is marked by affiliation with a major national research center, which often indicates involvement in collaborative and multidisciplinary projects within the broader scientific community.

Best Publications

  • FTIR spectroscopy can be used as a screening tool for organic matter quality in regenerating cutover peatlands

    Rebekka R.E. Artz;Stephen J. Chapman;A.H. Jean Robertson;Jacqueline M. Potts

  • Soil organic matter (SOM) characterization by Rock-Eval pyrolysis: scope and limitations

    J.R. Disnar;B. Guillet;D. Keravis;C. Di-Giovanni

  • Monitoring organic matter dynamics in soil profiles by ‘Rock‐Eval pyrolysis’: bulk characterization and quantification of degradation

    D. Sebag;J. R. Disnar;B. Guillet;C. Di Giovanni

  • n-Alkanes and free fatty acids in humus and a1 horizons of soils under beech, spruce and grass in the Massif-Central (Mont-Lozère), France

    F Marseille;F Marseille;Jean-Robert Disnar;B Guillet;Yves Noack

  • Early diagenesis of carbohydrates and lignin in mangrove sediments subject to variable redox conditions (French Guiana)

    Cyril Marchand;Jean-Robert Disnar;Elisabeth Lallier-Vergès;Nathalie Lottier

  • Changes in erosion patterns during the Holocene in a currently treeless subalpine catchment inferred from lake sediment geochemistry (Lake Anterne, 2063 m a.s.l., NW French Alps): The role of climate and human activities

    Charline Giguet-Covex;Fabien Arnaud;Jérôme Poulenard;Jean-Robert Disnar

  • Experimental study of mechanisms of fixation and reduction of uranium by sedimentary organic matter under diagenetic or hydrothermal conditions

    S. Nakashima;J.R. Disnar;A. Perruchot;J. Trichet

  • 1400 years of extreme precipitation patterns over the Mediterranean French Alps and possible forcing mechanisms

    Bruno Wilhelm;Fabien Arnaud;Pierre Sabatier;Christian Crouzet

  • Guidelines for Rock-Eval analysis of recent marine sediments

    François Baudin;Jean-Robert Disnar;Anabel Aboussou;Florence Savignac

  • Organic matter in ore genesis: Progress and perspectives

    J.R. Disnar;J.F. Sureau

  • Dynamics of soil organic matter based on new Rock-Eval indices

    David Sebag;E.P. Verrecchia;L. Cécillon;T. Adatte

  • Environmental and climatic changes in the Jura mountains (eastern France) during the Lateglacial–Holocene transition: a multi-proxy record from Lake Lautrey

    Michel Magny;Gerard Aalbersberg;Carole Bégeot;Pascale Benoit-Ruffaldi

  • Organic matter sources and early diagenetic degradation in a tropical peaty marsh (Tritrivakely, Madagascar). Implications for environmental reconstruction during the Sub-Atlantic

    Sonia Bourdon;Fatima Laggoun-Défarge;Jean-Robert Disnar;Ousmane Maman

  • Relationships between environmental conditions and the diagenetic evolution of organic matter derived from higher plants in a modern mangrove swamp system (Guadeloupe, French West Indies)

    Elisabeth Lallier-Verges;Benoit P Perrussel;Jean-Robert Disnar;Frederic Baltzer

  • Experimental silicification of the extremophilic Archaea Pyrococcus abyssi and Methanocaldococcus jannaschii: applications in the search for evidence of life in early Earth and extraterrestrial rocks.

    François Orange;Francès Westall;Jean-Robert Disnar;D. Prieur

  • Pentacyclic triterpene methyl ethers in recent lacustrine sediments (Lagoa do Caco, Brazil)

    Jérémy Jacob;Jean-Robert Disnar;Mohammed Boussafir;Ana Luiza Spadano Albuquerque

  • Solubility of platinum in aqueous solutions at 25°C and pHs 4 to 10 under oxidizing conditions

    Mohamed Azaroual;Bruno Romand;Philippe Freyssinet;Jean-Robert Disnar

  • Millet cultivation history in the French Alps as evidenced by a sedimentary molecule

    Jérémy Jacob;Jean-Robert Disnar;Fabien Arnaud;Emmanuel Chapron

  • Contrasted distributions of triterpene derivatives in the sediments of Lake Caçó reflect paleoenvironmental changes during the last 20,000 yrs in NE Brazil

    Jérémy Jacob;Jean-Robert Disnar;Mohammed Boussafir;Ana Luiza Spadano Albuquerque

  • Organic carbon sources and transformations in mangrove sediments: A Rock-Eval pyrolysis approach

    Cyril Marchand;Elisabeth Lallier-Vergès;Jean-Robert Disnar;Didier Kéravis

Frequent Co-Authors

Fabien Arnaud
Fabien Arnaud Université Savoie Mont Blanc
Fatima Laggoun-Défarge
Fatima Laggoun-Défarge University of Orléans
Elisabeth Lallier-Vergès
Elisabeth Lallier-Vergès Centre national de la recherche scientifique, CNRS
Emmanuel Chapron
Emmanuel Chapron University of Toulouse-Jean Jaurès
Jérôme Poulenard
Jérôme Poulenard Université Savoie Mont Blanc
Bruno Turcq
Bruno Turcq Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques
Frances Westall
Frances Westall Centre national de la recherche scientifique, CNRS
Pierre Francus
Pierre Francus Institut National de la Recherche Scientifique
Daniel Prieur
Daniel Prieur University of Western Brittany
Jean-Louis Reyss
Jean-Louis Reyss Université Savoie Mont Blanc

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