Bernhard Welz

13.3k total citations
269 papers, 11.0k citations indexed

About

Bernhard Welz is a scholar working on Analytical Chemistry, Electrochemistry and Pollution. According to data from OpenAlex, Bernhard Welz has authored 269 papers receiving a total of 11.0k indexed citations (citations by other indexed papers that have themselves been cited), including 227 papers in Analytical Chemistry, 94 papers in Electrochemistry and 60 papers in Pollution. Recurrent topics in Bernhard Welz's work include Analytical chemistry methods development (222 papers), Electrochemical Analysis and Applications (94 papers) and Heavy metals in environment (56 papers). Bernhard Welz is often cited by papers focused on Analytical chemistry methods development (222 papers), Electrochemical Analysis and Applications (94 papers) and Heavy metals in environment (56 papers). Bernhard Welz collaborates with scholars based in Brazil, United States and Germany. Bernhard Welz's co-authors include Michael Sperling, Gerhard Schlemmer, Maria Goreti R. Vale, Marianne Melcher, Daniel L.G. Borges, Adilson J. Curtius, Uwe Heitmann, Helmut Becker‐Ross, Eduardo Carasek and Fábio G. Lepri and has published in prestigious journals such as Analytical Chemistry, Journal of Agricultural and Food Chemistry and Atmospheric Environment.

In The Last Decade

Bernhard Welz

268 papers receiving 10.0k citations

Peers

Countries citing papers authored by Bernhard Welz

Since Specialization

Citations

This map shows the geographic impact of Bernhard Welz's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Bernhard Welz with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Bernhard Welz more than expected).

Fields of papers citing papers by Bernhard Welz

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Bernhard Welz. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Bernhard Welz. The network helps show where Bernhard Welz may publish in the future.

Co-authorship network of co-authors of Bernhard Welz

This figure shows the co-authorship network connecting the top 25 collaborators of Bernhard Welz. A scholar is included among the top collaborators of Bernhard Welz based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Bernhard Welz. Bernhard Welz is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Determination of lead in biomass and products of the pyrolysis process by direct solid or liquid sample analysis using HR-CS GF AAS 2015 ·Talanta ·Álvaro T. Duarte, Aline Rocha Borges, Ariane V. Zmozinski, Morgana B. Dessuy, Bernhard Welz, Jaílson B. de Andrade, Maria Goreti R. Vale	36
2	Fluorine in eye shadow: Development of method using high-resolution continuum source graphite furnace molecular absorption spectrometry via calcium mono-fluoride with direct solid sample introduction 2015 ·Microchemical Journal ·Aline Rocha Borges, Álvaro T. Duarte, (unknown), Márcia M. Silva, Maria Goreti R. Vale, Bernhard Welz	25
3	Investigation of chemical modifiers for the direct determination of arsenic in fish oil using high-resolution continuum source graphite furnace atomic absorption spectrometry 2015 ·Talanta ·Éderson R. Pereira, Tarcísio S. Almeida, Daniel L.G. Borges, Eduardo Carasek, Bernhard Welz, Jörg Feldmann, (unknown)	25
4	Direct solid sample analysis with graphite furnace atomic absorption spectrometry—A fast and reliable screening procedure for the determination of inorganic arsenic in fish and seafood 2014 ·Talanta ·Ariane V. Zmozinski, Toni Llorente-Mirandes, Isabel Cristina Ferreira Damin, José Fermı́n López-Sánchez, Maria Goreti R. Vale, Bernhard Welz, Márcia M. Silva	23
5	Determination of sulfur in coal using direct solid sampling and high-resolution continuum source molecular absorption spectrometry of the CS molecule in a graphite furnace 2013 ·Talanta ·(unknown), (unknown), Bernhard Welz, Eduardo Carasek, Jaílson B. de Andrade	37
6	Investigation of chemical modifiers for the determination of lead in fertilizers and limestone using graphite furnace atomic absorption spectrometry with Zeeman-effect background correction and slurry sampling 2013 ·Spectrochimica Acta Part B Atomic Spectroscopy ·Aline Rocha Borges, Emilene Becker, Morgana B. Dessuy, Maria Goreti R. Vale, Bernhard Welz	26
7	Sequential determination of Cd and Cr in biomass samples and their ashes using high-resolution continuum source graphite furnace atomic absorption spectrometry and direct solid sample analysis 2013 ·Talanta ·Álvaro T. Duarte, Morgana B. Dessuy, Maria Goreti R. Vale, Bernhard Welz, Jaílson B. de Andrade	37
8	Hydride generation in-atomizer collection atomic absorption spectrometry for the determination of antimony in acetic acid leachates from pewter cups 2011 ·Talanta ·Morgana B. Dessuy, Jan Kratzer, Maria Goreti R. Vale, Bernhard Welz, Jiřı́ Dědina	10
9	Comparison of three different sample preparation procedures for the determination of traffic-related elements in airborne particulate matter collected on glass fiber filters 2011 ·Talanta ·Ivan N.B. Castilho, Bernhard Welz, Maria Goreti R. Vale, Jaílson B. de Andrade, Patricia Smichowski, Abdallah A. Shaltout, (unknown), Eduardo Carasek	30
10	Determination of fluorine in tea using high-resolution molecular absorption spectrometry with electrothermal vaporization of the calcium mono-fluoride CaF 2011 ·Talanta ·(unknown), (unknown), (unknown), Eduardo Carasek, Bernhard Welz	82
11	Method development and optimization for the determination of selenium in bean and soil samples using hydride generation electrothermal atomic absorption spectrometry 2011 ·Talanta ·Abdallah A. Shaltout, Ivan N.B. Castilho, Bernhard Welz, Eduardo Carasek, (unknown), Andreas Martens, Sílvia Maria Franciscato Cozzolino	39
12	Determination of cadmium and lead in plastic material from waste electronic equipment using solid sampling graphite furnace atomic absorption spectrometry 2010 ·Microchemical Journal ·Álvaro T. Duarte, Morgana B. Dessuy, Márcia M. Silva, Maria Goreti R. Vale, Bernhard Welz	46
13	Simultaneous Determination of Cd and Fe in Beans and Soil of Different Regions of Brazil Using High-Resolution Continuum Source Graphite Furnace Atomic Absorption Spectrometry and Direct Solid Sampling 2009 ·Journal of Agricultural and Food Chemistry ·Lísia Maria Gobbo dos Santos, Bernhard Welz, Rennan Geovanny Oliveira Araújo, Silvana do Couto Jacob, Maria Goreti R. Vale, Andreas Martens, (unknown), Helmut Becker‐Ross	37
14	Sample Preparation for the Determination of Metals in Food Samples Using Spectroanalytical Methods—A Review 2008 ·Applied Spectroscopy Reviews ·Maria das Graças Andrade Korn, (unknown), Daniele Cristina Muniz Batista Santos, Jacira Teixeira Castro, José Barbosa, (unknown), Andrea Fernandes, Bernhard Welz, Wagna Piler Carvalho dos Santos, (unknown), Mauro Korn	205
15	Simultaneous determination of Cd and Fe in grain products using direct solid sampling and high-resolution continuum source electrothermal atomic absorption spectrometry 2008 ·Talanta ·Lísia Maria Gobbo dos Santos, Rennan Geovanny Oliveira Araújo, Bernhard Welz, Silvana do Couto Jacob, Maria Goreti R. Vale, Helmut Becker‐Ross	42
16	Determination of volatile and non-volatile nickel and vanadium compounds in crude oil using electrothermal atomic absorption spectrometry after oil fractionation into saturates, aromatics, resins and asphaltenes 2007 ·Talanta ·Maria Goreti R. Vale, Márcia M. Silva, Isabel Cristina Ferreira Damin, Pedro José Sanches Filho, Bernhard Welz	29
17	Progress in direct solid sampling analysis using line source and high-resolution continuum source electrothermal atomic absorption spectrometry 2007 ·Analytical and Bioanalytical Chemistry ·Bernhard Welz, Maria Goreti R. Vale, Daniel L.G. Borges, Uwe Heitmann	95
18	Single drop micro-extraction with O,O-diethyl dithiophosphate for the determination of lead by electrothermal atomic absorption spectrometry 2007 ·Talanta ·Heloísa França Maltez, Daniel L.G. Borges, Eduardo Carasek, Bernhard Welz, Adilson J. Curtius	57
19	Speciation determination of arsenic in urine by high-performance liquid chromatography–hydride generation atomic absorption spectrometry with on-line ultraviolet photooxidation† 1998 ·The Analyst ·Dimiter L. Tsalev, Michael Sperling, Bernhard Welz	59
20	Determination of heavy metals in environmental reference materials using solid sampling graphite furnace AAS 1987 ·Fresenius Zeitschrift für Analytische Chemie ·Gerhard Schlemmer, Bernhard Welz	3

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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