Günter Helas

1.2k total citations
18 papers, 892 citations indexed

About

Günter Helas is a scholar working on Atmospheric Science, Global and Planetary Change and Pollution. According to data from OpenAlex, Günter Helas has authored 18 papers receiving a total of 892 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Atmospheric Science, 12 papers in Global and Planetary Change and 3 papers in Pollution. Recurrent topics in Günter Helas's work include Atmospheric chemistry and aerosols (14 papers), Atmospheric and Environmental Gas Dynamics (7 papers) and Atmospheric aerosols and clouds (6 papers). Günter Helas is often cited by papers focused on Atmospheric chemistry and aerosols (14 papers), Atmospheric and Environmental Gas Dynamics (7 papers) and Atmospheric aerosols and clouds (6 papers). Günter Helas collaborates with scholars based in Germany, France and South Africa. Günter Helas's co-authors include Meinrat O. Andreae, L. T. Marufu, Paola Formenti, Heinz Bingemer, Patience Gwaze, Peter Warneck, H.J. Annegarn, J. Huth, Evans Kituyi and S. Osborne and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Biomass and Bioenergy and Atmospheric Research.

In The Last Decade

Günter Helas

18 papers receiving 830 citations

Peers

Günter Helas

GPC

HTM

POLLU

G. Helas Germany

Rosemarie Yevich United States

Alexander de Meij Italy

Claudio Carbone Italy

Michael Aucott United States

Sergey Osipov Saudi Arabia

Theotônio Pauliquevis Brazil

Nathaniel W. May United States

H. Storms Belgium

Daniel P. Eleuterio United States

G. Helas Germany

Günter Helas

987 ×1.6

641 ×1.3

GPC

357 ×1.9

HTM

100 ×0.8

POLLU

125 ×1.5

Citations per year, relative to Günter Helas Günter Helas (= 1×) peers G. Helas

Countries citing papers authored by Günter Helas

Since Specialization

Citations

This map shows the geographic impact of Günter Helas'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 Günter Helas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Günter Helas more than expected).

Fields of papers citing papers by Günter Helas

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Günter Helas. 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 Günter Helas. The network helps show where Günter Helas may publish in the future.

Co-authorship network of co-authors of Günter Helas

This figure shows the co-authorship network connecting the top 25 collaborators of Günter Helas. A scholar is included among the top collaborators of Günter Helas 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 Günter Helas. Günter Helas is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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18 of 18 papers shown

Worringen, Annette, Martin Ebert, Thomas Trautmann, Stephan Weinbruch, & Günter Helas. (2008). Optical properties of internally mixed ammonium sulfate and soot particles--a study of individual aerosol particles and ambient aerosol populations. Applied Optics. 47(21). 3835–3835. 49 indexed citations

Chou, C., Paola Formenti, M. Maillé, et al.. (2008). Size distribution, shape, and composition of mineral dust aerosols collected during the African Monsoon Multidisciplinary Analysis Special Observation Period 0: Dust and Biomass‐Burning Experiment field campaign in Niger, January 2006. Journal of Geophysical Research Atmospheres. 113(D23). 134 indexed citations

Gwaze, Patience, H.J. Annegarn, J. Huth, & Günter Helas. (2007). Comparison of particle sizes determined with impactor, AFM and SEM. Atmospheric Research. 86(2). 93–104. 30 indexed citations

Gwaze, Patience, Günter Helas, H.J. Annegarn, J. Huth, & Stuart Piketh. (2007). Physical, chemical and optical properties of aerosol particles collected over Cape Town during winter haze episodes. Max Planck Institute for Plasma Physics. 103. 35–43. 11 indexed citations

Elias, Thierry, Ana Maria Silva, S. Pereira, et al.. (2006). Aerosol extinction in a remote continental region of the Iberian Peninsula during summer. Journal of Geophysical Research Atmospheres. 111(D14). 50 indexed citations

Gwaze, Patience, Otmar Schmid, H.J. Annegarn, et al.. (2005). Comparison of three methods of fractal analysis applied to soot aggregates from wood combustion. Journal of Aerosol Science. 37(7). 820–838. 81 indexed citations

Trebs, Ivonne, Swen Metzger, F. X. Meixner, et al.. (2005). The NH₄⁺‐NO₃⁻‐Cl⁻‐SO₄²⁻‐H₂O aerosol system and its gas phase precursors at a pasture site in the Amazon Basin: How relevant are mineral cations and soluble organic acids?. Journal of Geophysical Research Atmospheres. 110(D7). 108 indexed citations

Elias, Thierry, et al.. (2004). Aerosol extinction and absorption in Evora, Portugal, during the European 2003 summer heat wave. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 5571. 270–270. 2 indexed citations

Kituyi, Evans, et al.. (2001). Biofuel consumption rates and patterns in Kenya. Biomass and Bioenergy. 20(2). 83–99. 75 indexed citations

10.

Lange, L., Peter Hoor, Günter Helas, et al.. (2001). Detection of lightning‐produced NO in the midlatitude upper troposphere during STREAM 1998. Journal of Geophysical Research Atmospheres. 106(D21). 27777–27785. 18 indexed citations

11.

Kituyi, Evans, et al.. (2001). Biofuel availability and domestic use patterns in Kenya. Biomass and Bioenergy. 20(2). 71–82. 52 indexed citations

12.

Marufu, L. T., Jörg Ludwig, Meinrat O. Andreae, F. X. Meixner, & Günter Helas. (1997). Domestic biomass burning in rural and urban Zimbabwe—Part A. Biomass and Bioenergy. 12(1). 53–68. 38 indexed citations

13.

Helas, Günter, et al.. (1997). Biogenic Volatile Organic Compounds in the Atmosphere. Medical Entomology and Zoology. 33 indexed citations

14.

Helas, Günter. (1995). Emissions of atmospheric trace gases from vegetation burning. Philosophical Transactions of the Royal Society of London Series A Physical and Engineering Sciences. 351(1696). 297–312. 9 indexed citations

15.

Delmas, R., J.P. Lacaux, Luc Abbadie, et al.. (1995). Nitrogen compound emission from biomass burning in tropical African savanna FOS/DECAFE 1991 experiment (Lamto, Ivory Coast). Journal of Atmospheric Chemistry. 22(1-2). 175–193. 73 indexed citations

16.

Helas, Günter, Heinz Bingemer, & Meinrat O. Andreae. (1992). Organic acids over equatorial Africa: Results from DECAFE 88. Journal of Geophysical Research Atmospheres. 97(D6). 6187–6193. 79 indexed citations

17.

Helas, Günter, et al.. (1987). On the origins of night-time NO at a rural measurement site. Atmospheric Environment (1967). 21(11). 2285–2295. 7 indexed citations

18.

Helas, Günter & Peter Warneck. (1981). Background NO_x mixing ratios in air masses over the North Atlantic Ocean. Journal of Geophysical Research Atmospheres. 86(C8). 7283–7290. 43 indexed citations

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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