World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
45
Citations
8298
World Ranking
16353
National Ranking
142

Helen Treichel 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 Helen Treichel 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: 337 publications — 71st percentile

71% of scientists in this discipline score the same or lower.

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

Helen Treichel 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 Helen Treichel 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: 45 D-Index — 10th percentile

10% of scientists in this discipline score the same or lower.

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

Overview

Helen Treichel is affiliated with the Federal University of Fronteira Sul in Brazil. Their research spans multiple fields, with significant contributions in Biochemistry, Genetics and Molecular Biology, Engineering, and Agricultural and Biological Sciences. The subfields of their study include Biomedical Engineering, Molecular Biology, Plant Science, Pollution, and Biotechnology.

Their work focuses on several main topics including Biofuel production and bioconversion, Microbial Metabolic Engineering and Bioproduction, Enzyme Production and Characterization, Catalysis for Biomass Conversion, Enzyme Catalysis and Immobilization, Algal biology and biofuel production, and Plant tissue culture and regeneration.

Recent published papers by Helen Treichel include:

  • Hydrothermal pretreatment of lignocellulosic biomass for hemicellulose recovery, 2021, Bioresource Technology
  • Current advances in microalgae-based bioremediation and other technologies for emerging contaminants treatment, 2021, The Science of The Total Environment
  • Nitrous oxide emission in altered nitrogen cycle and implications for climate change, 2022, Environmental Pollution
  • Applications of smart grid technology in Nepal: status, challenges, and opportunities, 2022, Environmental Science and Pollution Research
  • A review on alternative bioprocesses for removal of emerging contaminants, 2020, Bioprocess and Biosystems Engineering

Helen Treichel has frequently published in the following venues:

  • Bioprocess and Biosystems Engineering
  • Industrial Biotechnology
  • Bioresource Technology
  • Environmental Science and Pollution Research
  • BioEnergy Research

Frequent co-authors of Helen Treichel include:

  • Aline Frumi Camargo
  • Gislaine Fongaro
  • Thamarys Scapini
  • Charline Bonatto
  • Sérgio L. Alves

Helen Treichel has also contributed to book publications with Editora UFFS eBooks. Two titles published in 2022 are:

  • A saúde coletiva no curso de medicina, campus Chapecó: o ensino com pesquisa e extensão para a formação médica humanista e cidadã
  • Do "era uma vez..." ao "viveram felizes para sempre...!": (re)visitando a literatura

Best Publications

  • A Review on Microbial Lipases Production

    Helen Treichel;Débora de Oliveira;Marcio A. Mazutti;Marco Di Luccio

  • Hydrothermal pretreatment of lignocellulosic biomass for hemicellulose recovery.

    Thamarys Scapini;Thamarys Scapini;Maicon S.N. dos Santos;Charline Bonatto;João H.C. Wancura

  • Production and characterization of xantham gum by Xanthomonas campestris using cheese whey as sole carbon source.

    Marceli Fernandes Silva;Rejane C.G. Fornari;Marcio A. Mazutti;Débora de Oliveira

  • Isolation and Screening of Lipase-Producing Fungi with Hydrolytic Activity

    Nara Griebeler;André E. Polloni;Daniela Remonatto;Francieli Arbter

  • Optimization of inulinase production by solid-state fermentation using sugarcane bagasse as substrate

    Marcio Mazutti;João Paulo Bender;Helen Treichel;Marco Di Luccio

  • Response surface method to optimize the production and characterization of lipase from Penicillium verrucosum in solid-state fermentation.

    Aniela Pinto Kempka;Nadia Lamb Lipke;Thais da Luz Fontoura Pinheiro;Silvana Menoncin

  • Lipase production by solid fermentation of soybean meal with different supplements

    Elisandra Rigo;Jorge Luiz Ninow;Marco Di Luccio;J. Vladimir Oliveira

  • Kinetics of ultrasound-assisted enzymatic biodiesel production from Macauba coconut oil

    Simone Michelin;Frederico M. Penha;Melania M. Sychoski;Robison P. Scherer

  • Perfil da composição química e atividades antibacteriana e antioxidante do óleo essencial do cravo-da-índia (Eugenia caryophyllata Thunb.)

    Jandimara Doninelli Fior Silvestri;Natalia Paroul;Eliane Czyewski;Lindomar Lerin

  • Xanthan gum production and rheological behavior using different strains of Xanthomonas sp.

    Ieda Rottava;Graziela Batesini;Marceli Fernandes Silva;Lindomar Lerin

  • Ultrasound-assisted lipase-catalyzed transesterification of soybean oil in organic solvent system.

    Luciane Batistella;Lindomar A. Lerin;Patrícia Brugnerotto;Angélica J. Danielli

  • Bioethanol from Spirulina platensis biomass and the use of residuals to produce biomethane: An energy efficient approach.

    Alan Rempel;Francine de Souza Sossella;Ana Cláudia Margarites;Angela Luiza Astolfi

  • Effect of pretreatments on corn stalk chemical properties for biogas production purposes.

    Bruno Venturin;Aline Frumi Camargo;Thamarys Scapini;Jessica Mulinari

  • Continuous lipase-catalyzed production of fatty acid ethyl esters from soybean oil in compressed fluids.

    C. Dalla Rosa;M.B. Morandim;J.L. Ninow;D. Oliveira

  • Optimization of lipase production by Penicillium simplicissimum in soybean meal

    Gean D. L. P. Vargas;Helen Treichel;Debora de Oliveira;Stéphani C. Beneti

  • Remove of phosphorous and turbidity of swine wastewater using electrocoagulation under continuous flow

    Rúbia Mores;Helen Treichel;Claudio Augusto Zakrzevski;Airton Kunz

  • Production of inulinase by solid-state fermentation: effect of process parameters on production and preliminary characterization of enzyme preparations

    Marcio Mazutti;Gustavo Ceni;Marco Di Luccio;Helen Treichel

  • Antifungal Activity of Basil Essential Oil (Ocimum basilicum L.): Evaluation In Vitro and on an Italian-type Sausage Surface

    Adriana Galon Saggiorato;Iloir Gaio;Helen Treichel;Débora de Oliveira

  • Ultrasound irradiation promoted efficient solvent-free lipase-catalyzed production of mono- and diacylglycerols from olive oil

    Karina G. Fiametti;Melania M. Sychoski;Aline De Cesaro;Agenor Furigo

  • Produção de carotenoides: microrganismos como fonte de pigmentos naturais

    Eunice Valduga;Pihetra Oliveira Tatsch;Lídia Tiggemann;Helen Treichel

  • Screening, optimization and kinetics of Jatropha curcas oil transesterification with heterogeneous catalysts

    Andréia F. Zanette;Rodrigo A. Barella;Sibele B.C. Pergher;Helen Treichel

  • Enzymatic synthesis of fructooligosaccharides by inulinases from Aspergillus niger and Kluyveromyces marxianus NRRL Y-7571 in aqueous-organic medium.

    Marceli Fernandes Silva;Diane Rigo;Vinícius Mossi;Simone Golunski

Frequent Co-Authors

Débora de Oliveira
Débora de Oliveira Universidade Federal de Santa Catarina
J. Vladimir Oliveira
J. Vladimir Oliveira Universidade Federal de Santa Catarina
Marcio A. Mazutti
Marcio A. Mazutti Universidade Federal de Santa Maria
Denise M. G. Freire
Denise M. G. Freire Federal University of Rio de Janeiro
Marcos L. Corazza
Marcos L. Corazza Federal University of Paraná
Edson Luiz Foletto
Edson Luiz Foletto Universidade Federal de Santa Maria
Jorge Alberto Vieira Costa
Jorge Alberto Vieira Costa Federal University of Rio Grande
Siu Mui Tsai
Siu Mui Tsai Universidade de São Paulo
Ashok Pandey
Ashok Pandey Indian Institute of Toxicology Research
Carlos A. Rosa
Carlos A. Rosa Universidade Federal de Minas Gerais

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