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Boaventura F. Reis

Boaventura F. Reis

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 45 16286 14696 141 135 230 9482

Boaventura F. Reis publications per year

The chart shows the history of publications by Boaventura F. Reis between 1978 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Boaventura F. Reis published across 48 years, from 1978 to 2025, averaging 5.5 papers a year. Output peaked at 17 publications in 1999. 4 of the 262 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1978 to 2025. Vertical axis: number of publications, 0 to 17. Peak 17 publications in 1999. 1978: 2 publications 1979: 5 publications 1980: 3 publications 1981: 5 publications 1982: 0 publications 1983: 4 publications 1984: 0 publications 1985: 1 publication 1986: 1 publication 1987: 1 publication 1988: 2 publications 1989: 3 publications 1990: 1 publication 1991: 5 publications 1992: 9 publications 1993: 7 publications 1994: 4 publications 1995: 6 publications 1996: 8 publications 1997: 9 publications 1998: 14 publications 1999: 17 publications 2000: 16 publications 2001: 14 publications 2002: 13 publications 2003: 14 publications 2004: 9 publications 2005: 9 publications 2006: 9 publications 2007: 10 publications 2008: 2 publications 2009: 3 publications 2010: 3 publications 2011: 5 publications 2012: 3 publications 2013: 4 publications 2014: 4 publications 2015: 5 publications 2016: 6 publications 2017: 5 publications 2018: 3 publications 2019: 5 publications 2020: 5 publications 2021: 1 publication 2022: 2 publications 2023: 1 publication 2024: 1 publication 2025: 3 publications
1978 2025

262 publications in total across all disciplines

View publications per year as a table
Boaventura F. Reis: publications per year, 1978 to 2025
Year Publications
1978 2
1979 5
1980 3
1981 5
1982 0
1983 4
1984 0
1985 1
1986 1
1987 1
1988 2
1989 3
1990 1
1991 5
1992 9
1993 7
1994 4
1995 6
1996 8
1997 9
1998 14
1999 17
2000 16
2001 14
2002 13
2003 14
2004 9
2005 9
2006 9
2007 10
2008 2
2009 3
2010 3
2011 5
2012 3
2013 4
2014 4
2015 5
2016 6
2017 5
2018 3
2019 5
2020 5
2021 1
2022 2
2023 1
2024 1
2025 3
Total 262
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Boaventura F. Reis publications per year - data summary

  • Boaventura F. Reis, a Chemistry scholar from Universidade de São Paulo, has 262 publications recorded across 48 years, from 1978 to 2025.
  • The oldest publication on record dates to 1978 and the most recent to 2025.
  • The most productive year is 1999, with 17 publications.
  • The least productive years with any output are 1985, 1986, 1987, 1990 and others, with 1 publication each.
  • 2 of the 48 years in the span carry no publications at all (1982 and 1984).
  • The rate of publication averages 5.5 papers per year over the whole span, or 5.7 per year counting only the 46 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 8 publications, 3% of the career total.
  • Split into equal eras - 1978-1993: 49 publications (3.1 per year); 1994-2009: 157 publications (9.8 per year); 2010-2025: 56 publications (3.5 per year).
  • Comparing the opening and closing eras, the overall trend of publication is broadly steady.

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.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 221–240 publications, is where this scientist sits. 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
61–80 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.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216 230
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Boaventura F. Reis publication distribution in Chemistry in 2026 - data summary

  • The chart plots the publication count of all 17,934 Chemistry scientists ranked by Research.com in 2026, grouped into 63 ranges running from 61–80 to 1,295+ publications.
  • Boaventura F. Reis, a Chemistry scholar from Universidade de São Paulo, records 230 publications - the 43rd percentile of the discipline.
  • 43% of ranked Chemistry scientists score the same or lower than Boaventura F. Reis, and about 57% score higher.
  • The median of the discipline falls in the 241–260 publications range, and Boaventura F. Reis ranks below the median.
  • The most crowded range is 161–180 publications, holding 1,350 scientists (8% of the field).
  • 77% of the field sits in the lowest quarter of the value range (up to 361–380 publications), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 1,295 publications or more, 100 scientists in all (<1% of the field).

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.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 44–45 D-Index, is where this scientist sits. 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
40–41 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.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808 45
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Boaventura F. Reis D-index placement in Chemistry in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 17,934 Chemistry scientists ranked by Research.com in 2026, grouped into 61 ranges running from 40–41 to 159+ D-Index.
  • Boaventura F. Reis, a Chemistry scholar from Universidade de São Paulo, records 45 D-Index - the 10th percentile of the discipline.
  • 10% of ranked Chemistry scientists score the same or lower than Boaventura F. Reis, and about 90% score higher.
  • The median of the discipline falls in the 62–63 D-Index range, and Boaventura F. Reis ranks below the median.
  • The most crowded range is 56–57 D-Index, holding 1,051 scientists (6% of the field).
  • 70% of the field sits in the lowest quarter of the value range (up to 70–71 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 159 D-Index or more, 98 scientists in all (<1% of the field).

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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