World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
63
Citations
12891
World Ranking
8508
National Ranking
44

Ronei J. Poppi 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 Ronei J. Poppi 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: 313 publications — 66th percentile

66% of scientists in this discipline score the same or lower.

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

Ronei J. Poppi 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 Ronei J. Poppi 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: 63 D-Index — 54th percentile

54% of scientists in this discipline score the same or lower.

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

Overview

Ronei J. Poppi was affiliated with the State University of Campinas in Brazil. Their research primarily focused on Chemistry, with a notable concentration in Analytical Chemistry. The scientist's work encompassed various subfields including Analytical Chemistry, Biomedical Engineering, Food Science, Biophysics, and Molecular Biology.

The main topics addressed in their research included Spectroscopy and Chemometric Analyses, Advanced Chemical Sensor Technologies, Spectroscopy Techniques in Biomedical and Chemical Research, Analytical Chemistry and Chromatography, Electrochemical Analysis and Applications, Soil Geostatistics and Mapping, and Identification and Quantification in Food.

Ronei J. Poppi contributed to several publication venues, with frequent appearances in the following journals:

  • Brazilian Journal of Analytical Chemistry
  • Microchemical Journal
  • Talanta
  • Food Control
  • Química Nova

The scientist's recent papers illustrate the application of spectroscopic and chemometric techniques across multiple areas:

  • Authentication and identification of adulterants in virgin coconut oil using ATR/FTIR in tandem with DD-SIMCA one class modeling (2020, Talanta)
  • Non-invasive identification of commercial green tea blends using NIR spectroscopy and support vector machine (2021, Microchemical Journal)
  • Comparison of PLS and SVM models for soil organic matter and particle size using vis-NIR spectral libraries (2021, Geoderma Regional)
  • Cleaner and faster method to detect adulteration in cassava starch using Raman spectroscopy and one-class support vector machine (2021, Food Control)
  • Authentication of plant-based protein powders and classification of adulterants as whey, soy protein, and wheat using FT-NIR in tandem with OC-PLS and PLS-DA models (2021, Food Control)

Their collaborative work frequently involved coauthors such as Márcia Cristina Breitkreitz, Felipe Bachion de Santana, Marina De Géa Neves, José Alberto Fracassi da Silva, and Victor Gustavo Kelis Cardoso, with multiple joint publications with these researchers.

Best Publications

  • Application of mid infrared spectroscopy and iPLS for the quantification of contaminants in lubricating oil

    Alessandra Borin;Ronei J. Poppi

  • Multivariate quality control of lubricating oils using Fourier transform infrared spectroscopy

    Alessandra Borin;Ronei Jesus Poppi

  • Second- and third-order multivariate calibration: data, algorithms and applications

    Graciela M. Escandar;Alejandro C. Olivieri;Nicholaas (Klaas) M. Faber;Héctor C. Goicoechea

  • Least-squares support vector machines and near infrared spectroscopy for quantification of common adulterants in powdered milk.

    Alessandra Borin;Marco Flôres Ferrão;Cesar Mello;Danilo Althmann Maretto

  • Determination of amylose content in starch using Raman spectroscopy and multivariate calibration analysis

    Mariana R. Almeida;Rafael S. Alves;Laura B. L. R. Nascimbem;Rodrigo Stephani

  • Variable selection, outlier detection, and figures of merit estimation in a partial least-squares regression multivariate calibration model. A case study for the determination of quality parameters in the alcohol industry by near-infrared spectroscopy.

    Patrícia Valderrama;Jez Willian B. Braga;Ronei Jesus Poppi

  • Determination of organic matter in soils using radial basis function networks and near infrared spectroscopy

    Paulo H. Fidêncio;Ronei J. Poppi;João Carlos de Andrade

  • Random forest as one-class classifier and infrared spectroscopy for food adulteration detection.

    Felipe Bachion de Santana;Waldomiro Borges Neto;Ronei J. Poppi

  • Estado da arte de figuras de mérito em calibração multivariada

    Patrícia Valderrama;Jez W. B. Braga;Ronei J. Poppi

  • N-way PLS applied to simultaneous spectrophotometric determination of acetylsalicylic acid, paracetamol and caffeine.

    Marcelo M Sena;Ronei J Poppi

  • Comparison and application of near-infrared (NIR) and mid-infrared (MIR) spectroscopy for determination of quality parameters in soybean samples

    D.S. Ferreira;O.F. Galão;J.A.L. Pallone;R.J. Poppi

  • Discrimination between authentic and counterfeit banknotes using Raman spectroscopy and PLS-DA with uncertainty estimation

    Mariana R. de Almeida;Deleon N. Correa;Werickson F.C. Rocha;Francisco J.O. Scafi

  • Application of wavelet transform to extract the relevant component from spectral data for multivariate calibration.

    Delphine Jouan-Rimbaud;Beata Walczak;R.j. Poppi;O.e. De Noord

  • Biodiesel content determination in diesel fuel blends using near infrared (NIR) spectroscopy and support vector machines (SVM).

    Julio Cesar L. Alves;Ronei J. Poppi

  • Support vector machines in tandem with infrared spectroscopy for geographical classification of green arabica coffee

    Evandro Bona;Izabele Marquetti;Jade Varaschim Link;Jade Varaschim Link;Gustavo Yasuo Figueiredo Makimori

  • Exploratory analysis of the volatile profile of beers by HS-SPME-GC

    Gilmare Antônia da Silva;Fabio Augusto;Ronei Jesus Poppi

  • Visible and near infrared spectroscopy coupled to random forest to quantify some soil quality parameters.

    Felipe Bachion de Santana;André Marcelo de Souza;Ronei Jesus Poppi

  • Classification of Amazonian rosewood essential oil by Raman spectroscopy and PLS-DA with reliability estimation

    Mariana R. Almeida;Carlos H.V. Fidelis;Lauro E.S. Barata;Ronei J. Poppi

  • Direct determination of diclofenac in pharmaceutical formulations containing B vitamins by using UV spectrophotometry and partial least squares regression.

    Marcelo M. Sena;Zahra F. Chaudhry;Carol H. Collins;Ronei J. Poppi

  • Investigation of the pH effect and UV radiation on kinetic degradation of anthocyanin mixtures extracted from Hibiscus acetosella

    Paulo Henrique Março;Ronei Jesus Poppi;Ieda Spacino Scarminio;Romà Tauler

  • Determination of doxorubicin in human plasma by excitation-emission matrix fluorescence and multi-way analysis

    Marcello G Trevisan;Ronei J Poppi

Frequent Co-Authors

Marco Aurélio Zezzi Arruda
Marco Aurélio Zezzi Arruda State University of Campinas
Marcos N. Eberlin
Marcos N. Eberlin Universidade Presbiteriana Mackenzie
Desire L. Massart
Desire L. Massart Vrije Universiteit Brussel
Elisa Brietzke
Elisa Brietzke Queen's University
Beata Walczak
Beata Walczak University of Silesia
Alexandre G. Brolo
Alexandre G. Brolo University of Victoria
Romà Tauler
Romà Tauler Spanish National Research Council
Antonio J. A. Meirelles
Antonio J. A. Meirelles State University of Campinas
Fabio C. Gozzo
Fabio C. Gozzo State University of Campinas
Lauro T. Kubota
Lauro T. Kubota State University of Campinas

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