World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
72
Citations
16596
World Ranking
5334
National Ranking
15

Bernhard Welz 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 Bernhard Welz 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: 279 publications — 58th percentile

58% of scientists in this discipline score the same or lower.

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

Bernhard Welz 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 Bernhard Welz 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: 72 D-Index — 71st percentile

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

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

Overview

Bernhard Welz is affiliated with the Universidade Federal de Santa Catarina in Brazil. Their research spans several interconnected fields, primarily within chemistry and environmental science.

The scientist's work covers major fields of study such as:

  • Chemistry
  • Environmental Science

Within these broad areas, their subfields include:

  • Analytical Chemistry
  • Inorganic Chemistry
  • Health, Toxicology and Mutagenesis

Bernhard Welz's research focuses on topics involving:

  • Analytical chemistry methods development
  • Radioactive element chemistry and processing
  • Mercury impact and mitigation studies

The scientist has contributed to several publications, with recent work including the paper titled High-Resolution Continuum Source Atomic Absorption Spectrometry - Theory and Applications published in 2024 in the Encyclopedia of Analytical Chemistry.

Frequent collaborators in their research include:

  • Maria Goreti R. Vale
  • Stefan Florek
  • Michael Okruss
  • Mao-Dong Huang
  • Helmut Becker-Ross

Bernhard Welz's publication record shows a concentration in the Encyclopedia of Analytical Chemistry venue, reflecting a focus on analytical chemistry topics.

Best Publications

  • Atomic absorption spectrometry

    Unknown

  • Determination of chromium(III) and chromium(VI) in water using flow injection on-line preconcentration with selective adsorption on activated alumina and flame atomic absorption spectrometric detection

    Michael. Sperling;Shukun. Xu;Bernhard. Welz

  • Palladium and magnesium nitrates, a more universal modifier for graphite furnace atomic absorption spectrometry

    Unknown

  • Sample Preparation for the Determination of Metals in Food Samples Using Spectroanalytical Methods—A Review

    Unknown

  • Atomic spectrometric methods for the determination of metals and metalloids in automotive fuels--a review.

    Maria das Graças Andrade Korn;Denilson Santana Sodré dos Santos;Bernhard Welz;Maria Goreti Rodrigues Vale

  • High-Resolution Continuum Source AAS: The Better Way to Do Atomic Absorption Spectrometry

    Bernhard Welz

  • Differential determination of chromium(VI) and total chromium in natural waters using flow injection on-line separation and preconcentration electrothermal atomic absorption spectrometry

    Michael Sperling;Xuefeng Yin;Bernhard Welz

  • Palladium nitrate–magnesium nitrate modifier for electrothermal atomic absorption spectrometry. Part 5. Performance for the determination of 21 elements

    Bernhard Welz;Gerhard Schlemmer;Jayateerth R. Mudakavi

  • Determination of vanadium in petroleum and petroleum products using atomic spectrometric techniques

    Fábio A C Amorim;Bernhard Welz;Bernhard Welz;Antônio C S Costa;Fábio G Lepri

  • Determination of phosphorus, sulfur and the halogens using high-temperature molecular absorption spectrometry in flames and furnaces--A review.

    Bernhard Welz;Fábio G. Lepri;Rennan G.O. Araujo;Sérgio L.C. Ferreira

  • Modifiers and coatings in graphite furnace atomic absorption spectrometry--mechanisms of action (A tutorial review)

    H.M Ortner;E Bulska;U Rohr;G Schlemmer

  • Mechanisms of transition metal interferences in hydride generation atomic-absorption spectrometry. Part 1. Influence of cobalt, copper, iron and nickel on selenium determination

    Bernhard Welz;Marianne Melcher

  • Flow injection on-line separation and preconcentration for electrothermal atomic absorption spectrometry. Part 2. Determination of ultra-trace amounts of cobalt in water

    Michael Sperling;Xuefeng Yin;Bernhard Welz

  • Application of polyurethane foam as a sorbent for trace metal pre-concentration — A review

    V.A. Lemos;M.S. Santos;E.S. Santos;M.J.S. Santos

  • Palladium nitrate-magnesium nitrate modifier for graphite furnace atomic absorption spectrometry. Part 2. Determination of arsenic, cadmium, copper, manganese, lead, antimony, selenium and thallium in water

    Bernhard Welz;Gerhard Schlemmer;Jayateerth R. Mudakavi

  • Flow injection on-line sorbent extraction pre-concentration for graphite furnace atomic absorption spectrometry

    Zhaolun Fang;Michael Sperling;Bernhard Welz

  • Investigations on atomisation mechanisms of volatile hydride-forming elements in a heated quartz cell. Part 1. Gas-phase and surface effects; decomposition and atomisation of arsine

    Bernhard Welz;Marianne Melcher

  • Cloud-point extraction for the determination of Cd, Pb and Pd in blood by electrothermal atomic absorption spectrometry, using Ir or Ru as permanent modifiers

    Daniel Lázaro Gallindo Borges;Márcia Andreia Mesquita Silva da Veiga;Vera Lúcia Azzolin Frescura;Bernhard Welz

  • Flame atomic absorption spectrometric determination of lead in biological samples using a flow injection system with on-line preconcentration by coprecipitation without filtration

    Zhaolun Fang;Michael Sperling;Bernhard Welz

  • Method development for the determination of nickel in petroleum using line-source and high-resolution continuum-source graphite furnace atomic absorption spectrometry

    Maria Goreti R Vale;Isabel C.F Damin;Aline Klassen;Márcia M Silva

  • High-resolution continuum-source atomic absorption spectrometry: what can we expect?

    Bernhard Welz;Helmut Becker-Ross;Stefan Florek;Uwe Heitmann

  • Feasibility of peak volume, side pixel and multiple peak registration in high-resolution continuum source atomic absorption spectrometry

    Uwe Heitmann;Bernhard Welz;Daniel L.G. Borges;Fábio G. Lepri

  • Determination of Ag, Pb and Sn in aqua regia extracts from sediments by electrothermal atomic absorption spectrometry using Ru as a permanent modifier

    José Bento Borba da Silva;Márcia Andreia Mesquita da Silva;Adilson José Curtius;Bernhard Welz

Frequent Co-Authors

Adilson J. Curtius
Adilson J. Curtius Universidade Federal de Santa Catarina
Michael R. Sperling
Michael R. Sperling Thomas Jefferson University
Eduardo Carasek
Eduardo Carasek Universidade Federal de Santa Catarina
Sergio Luis Costa Ferreira
Sergio Luis Costa Ferreira Federal University of Bahia
Stephan Weinbruch
Stephan Weinbruch Technical University of Darmstadt
Jörg Feldmann
Jörg Feldmann University of Aberdeen
Ralph E. Sturgeon
Ralph E. Sturgeon National Research Council Canada
Xiu-Ping Yan
Xiu-Ping Yan Jiangnan University
Eva M. Krupp
Eva M. Krupp University of Aberdeen
Antonio S. Mangrich
Antonio S. Mangrich Federal University of Paraná

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