World's Best Scientists 2026 revealed!
Boaventura F. Reis

Boaventura F. Reis

D-Index & Metrics

Chemistry

D-Index
45
Citations
9482
World Ranking
16286
National Ranking
141

Boaventura F. Reis 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 Boaventura F. Reis 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: 230 publications — 43rd percentile

43% of scientists in this discipline score the same or lower.

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

Boaventura F. Reis 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 Boaventura F. Reis 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

Boaventura F. Reis is affiliated with the Universidade de São Paulo in Brazil, with a research focus primarily in the fields of Chemistry and Engineering. Their work spans multiple subfields, notably Biomedical Engineering, Analytical Chemistry, Electrochemistry, Mechanical Engineering, and Spectroscopy.

The scientist's research topics include:

  • Analytical chemistry methods development
  • Electrochemical Analysis and Applications
  • Advanced Chemical Sensor Technologies
  • Biosensors and Analytical Detection
  • Extraction and Separation Processes
  • Analytical Chemistry and Chromatography
  • Identification and Quantification in Food

Several publications by Boaventura F. Reis have appeared in frequently targeted journals and venues, including:

  • Microchemical Journal (3 publications)
  • SSRN Electronic Journal (2 publications)
  • Analytical Methods (2 publications)
  • Talanta (1 publication)

Recent papers published by this researcher include the following:

  • "Spot test for fast determination of hydrogen peroxide as a milk adulterant by smartphone-based digital image colorimetry," 2020, Microchemical Journal
  • "A new flow cell design for chemiluminescence detection using an improved signal transduction network. Determination of hydrogen peroxide in pharmaceuticals," 2021, Microchemical Journal
  • "Automated liquid-liquid extraction procedure for the photometric determination of nanogram levels of Hg(II) in soil and sediment extracts," 2020, Microchemical Journal
  • "Flow-based determination of lead exploiting in-syringe dispersive liquid-liquid micro-extraction in xylene and integrated spectrophotometric detection," 2022, Talanta
  • "Flow-Based Determination of Lead Exploiting In-Syringe Dispersive Liquid-Liquid Micro-Extraction in Xylene and Integrated Spectrophotometric Detection," 2022, SSRN Electronic Journal

Frequent collaborators associated with their research include:

  • Oziel R. Marinho
  • Fábio R.P. Rocha
  • Felisberto G. Santos
  • Fernando Maya
  • Elias A.G. Zagatto

This body of work reflects ongoing investigation into chemical sensor technologies and analytical methods development, with recurring applications in environmental and pharmaceutical analysis. The focus on electrochemical analysis and extraction techniques illustrates a multidisciplinary approach integrating chemistry and engineering principles.

Best Publications

  • Simultaneous determination of nitrate and nitrite by flow injection analysis

    M.F. Giné;E.A.G. Zagatto;B.F. Reis

  • A multicommuted flow system for the determination of copper, chromium, iron and lead in lubricating oils with detection by flame AAS.

    B.F. Reis;M. Knochen;G. Pignalosa;N. Cabrera

  • Multicommutation in flow analysis. Part 1. Binary sampling: concepts, instrumentation and spectrophotometric determination of iron in plant digests

    Boaventura F. Reis;Maria F. Giné;Elias A.G. Zagatto;José Luis F.C. Lima

  • Determination of cadmium in biological materials by tungsten coil atomic absorption spectrometry

    Maria F. Giné;Francisco J. Krug;Vânia A. Sass;Boaventura F. Reis

  • Multicommutation in flow analysis: concepts, applications and trends

    Fábio R.P Rocha;Boaventura F Reis;Elias A.G Zagatto;José L.F.C Lima

  • Merging zones in flow injection analysis

    E.A.G. Zagatto;F.J. Krug;B.F. Reis

  • Multi-pumping in flow analysis: concepts, instrumentation, potentialities

    Rui A.S Lapa;José L.F.C Lima;Boaventura F Reis;João L.M Santos

  • Green chemistry and the evolution of flow analysis. A review.

    Wanessa R. Melchert;Boaventura F. Reis;Fábio R.P. Rocha

  • Flow-injection spectrophotometric determination of paracetamol in tablets and oral solutions.

    Moisés Knochen;Javier Giglio;Boaventura F Reis

  • Zone-sampling processes in flow injection analysis

    B.F. Reis;A.O. Jacintho;J. Mortatti;F.J. Krug

  • Merging zones in flow injection analysis: Part 2. Determination of Calcium, Magnesium and Potassium in Plant Material by Continuous Flow Injection Atomic Absorption and Flame Emission Spectrometry

    E. A. G. Zagatto;F. J. Krug;H. Bergamin Filho;S. S. Joergensen

  • Solvent extraction in continuous flow injection analysis

    Unknown

  • A new device for improving sensitivity and stabilization in flow-injection analysis

    B.F. Reis;E.A.G. Zagatto

  • Ion exchange in flow injection analysis: Determination of Ammonium Ions at the μg 1-1 level in Natural Waters with Pulsed Nessler Reagent

    B.F. Reis;A.O. Jacintho;E.A.G. Zagatto

  • flow injection systems wiht inductively-coupled argon plasma atomic emission spectrometry: Part 2. The generalized standard addition method

    E.A.G. Zagatto;A.O. Jacintho;F.J. Krug;B.F. Reis

  • Automatic flow procedure based on multicommutation exploiting liquid-liquid extraction for spectrophotometric lead determination in plant material.

    Ana Lúcia D. Comitre;Boaventura F. Reis

  • Flow injection systems with inductively-coupled argon plasma atomic emission spectrometry: Part 1. Fundamental Considerations

    A.O. Jacintho;E.A.G. Zagatto;F.J. Krug

  • Turbidimetric determination of sulphate in plant digests and natural waters by flow injection analysis with alternating streams

    F.J. Krug;E.A.G. Zagatto;B.F. Reis

  • Merging zones in flow injection analysis : Part 4. Simultaneous spectrophotometric determination of total nitrogen and phosphorus in plant material

    B.F. Reis;E.A.G. Zagatto;A.O. Javcintho;F.J. Krug

  • Zone trapping in flow injection analysis

    F.J. Krug;B.F. Reis;M.F. Giné;E.A.G. Zagatto

  • A portable and low cost equipment for flow injection chemiluminescence measurements.

    Fábio Rodrigo Piovezani Rocha;Eva Ródenas-Torralba;Boaventura Freire dos Reis;Ángel Morales-Rubio

  • Isothermal distillation in flow injection analysis: Determination of total nitrogen in plant material

    E.A.G. Zagatto;B.F. Reis;F.J. Krug

Frequent Co-Authors

Elias A.G. Zagatto
Elias A.G. Zagatto Universidade de São Paulo
Francisco José Krug
Francisco José Krug Universidade de São Paulo
José L. F. C. Lima
José L. F. C. Lima University of Porto
Miguel de la Guardia
Miguel de la Guardia University of Valencia
Joaquim A. Nóbrega
Joaquim A. Nóbrega Federal University of São Carlos
Luiz Carlos Ruiz Pessenda
Luiz Carlos Ruiz Pessenda Universidade de São Paulo
Marco Aurélio Zezzi Arruda
Marco Aurélio Zezzi Arruda State University of Campinas
Sergio Luis Costa Ferreira
Sergio Luis Costa Ferreira Federal University of Bahia
Salvador Garrigues
Salvador Garrigues University of Valencia
Claudio Oliveira
Claudio Oliveira Sao Paulo State University

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