World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
74
Citations
15861
World Ranking
4833
National Ranking
15

Liisa Viikari 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 Liisa Viikari sits on this spectrum.

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 publications 1,295+

This scientist: 222 publications — 40th percentile

40% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

Liisa Viikari 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 Liisa Viikari sits on this spectrum.

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 D-Index 159+

This scientist: 74 D-Index — 75th percentile

75% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Overview

Liisa Viikari is affiliated with the University of Helsinki in Finland. Their work is rooted in academic research within the institution, though specific details on research projects or publication records are not present in the available data.

The scientist's recent scholarly output and frequent collaborators have not been catalogued here, limiting insight into specific research contributions or partnerships over time.

No particular publication venues have been identified as common platforms for disseminating their work.

There is no information on book publications or editorial activities, which could indicate that their focus remains primarily on journal articles or other forms of academic communication not listed.

Data on main and subfields of study or research topics has not been provided, so the thematic focus of their scientific endeavors cannot be specified.

Similarly, there are no recorded awards associated with Liisa Viikari, suggesting no documented honors or recognitions in this dataset.

The scientist is currently active, with no indication of retirement or passing.

Best Publications

  • Xylanases in bleaching: From an idea to the industry

    Liisa Viikari;Anne Kantelinen;Jorma Sundquist;Matti Linko

  • Thermostable enzymes in lignocellulose hydrolysis.

    Liisa Viikari;Marika Alapuranen;Terhi Puranen;Jari Vehmaanperä

  • Characterization of cellulases and hemicellulases produced by Trichoderma reesei on various carbon sources

    T. Juhász;Z. Szengyel;K. Réczey;M. Siika-Aho

  • Hydrolysis of Cellulose and Hemicellulose

    Charles Wyman;Stephen Decker;Michael Himmel;John Brady

  • Lignocellulosic ethanol: from science to industry.

    Liisa Viikari;Jari Vehmaanperä;Anu Koivula

  • Inhibition of enzymatic hydrolysis by residual lignins from softwood--study of enzyme binding and inactivation on lignin-rich surface.

    Jenni Rahikainen;Saara Mikander;Kaisa Marjamaa;Tarja Tamminen

  • Purification and characterisation of a novel laccase from the ascomycete Melanocarpus albomyces.

    L.-L. Kiiskinen;L. Viikari;K. Kruus

  • Effect of cooking and bleaching on the structure of xylan in conventional pine kraft pulp

    Johanna Buchert;Anita Teleman;Vesa Harjunpää;Maija Tenkanen

  • Purification and characterization of two β-mannanases from Trichoderma reesei

    Henrik Stålbrand;Matti Siika-aho;Maija Tenkanen;Liisa Viikari

  • Trichoderma reesei cellulases and their core domains in the hydrolysis and modification of chemical pulp

    Anna Suurnäkki;Maija Tenkanen;Matti Siika-aho;Marja-Leena Niku-Paavola

  • Restriction of the enzymatic hydrolysis of steam-pretreated spruce by lignin and hemicellulose

    Anikó Várnai;Matti Siika-aho;Liisa Viikari

  • Biotechnical utilization of wood carbohydrates after steaming pretreatment

    Jürgen Puls;Kaisa Poutanen;Hans-Ulrich Körner;Liisa Viikari

  • The role of acetyl xylan esterase in the solubilization of xylan and enzymatic hydrolysis of wheat straw and giant reed

    Junhua Zhang;Matti Siika-aho;Maija Tenkanen;Liisa Viikari

  • High temperature enzymatic prehydrolysis prior to simultaneous saccharification and fermentation of steam pretreated corn stover for ethanol production

    Karin Öhgren;Jari Vehmaanperä;Matti Siika-Aho;Mats Galbe

  • Xylans inhibit enzymatic hydrolysis of lignocellulosic materials by cellulases.

    Junhua Zhang;Ming Tang;Liisa Viikari

  • Treatment of recycled kraft pulps with Trichoderma reesei hemicellulases and cellulases

    T Oksanen;J Pere;L Paavilainen;J Buchert

  • Evaluation of wet oxidation pretreatment for enzymatic hydrolysis of softwood.

    Hetti Palonen;Anne Belinda Thomsen;Maija Tenkanen;Anette S. Schmidt

  • Evaluation of different microbial xylanolytic systems

    Kaisa Poutanen;Marjaana Rättö;Jürgen Puls;Liisa Viikari

  • Enzymes for Pulp and Paper Processing

    Thomas W. Jeffries;Liisa Viikari

  • Carbohydrate-binding modules (CBMs) revisited: reduced amount of water counterbalances the need for CBMs

    Anikó Várnai;Matti Siika-aho;Liisa Viikari

  • Role of oxidative enzymatic treatments on enzymatic hydrolysis of softwood.

    Hetti Palonen;Liisa Viikari

Frequent Co-Authors

Johanna Buchert
Johanna Buchert VTT Technical Research Centre of Finland
Matti Siika-aho
Matti Siika-aho VTT Technical Research Centre of Finland
Maija Tenkanen
Maija Tenkanen University of Helsinki
Bjarne Holmbom
Bjarne Holmbom Åbo Akademi University
Kaisa Poutanen
Kaisa Poutanen VTT Technical Research Centre of Finland
Annele Hatakka
Annele Hatakka University of Helsinki
Frederick L. Stoddard
Frederick L. Stoddard University of Helsinki
Tapani Vuorinen
Tapani Vuorinen Aalto University
Peter J. Reilly
Peter J. Reilly Iowa State University
Seija Jaakkola
Seija Jaakkola University of Helsinki

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