Friedhelm Bak
Impact in
- Environmental Chemistry top 0.5%
- Methane Hydrates and Related Phenomena
- Mine drainage and remediation techniques
- Pollution top 1%
- Wastewater Treatment and Nitrogen Removal
- Microbial bioremediation and biosurfactants
Papers in
-
- Mine drainage and remediation techniques 10
- Methane Hydrates and Related Phenomena 5
- Ecology 9
- Microbial Community Ecology and Physiology 6
- Co-authors
- Ralf Conrad (2 shared papers)Kai Finster (7 shared papers)Norbert Pfennig (6 shared papers)Bo Barker Jørgensen (1 shared paper)Christof Achtnich (1 shared paper)Friedrich Widdel (1 shared paper)F. Aeckersberg (1 shared paper)Heribert Cypionka (1 shared paper)
In The Last Decade
Friedhelm Bak
23 papers receiving 2.7k citations
Peers
Comparison fields: 5 of 91
- Environmental Chemistry 1.3k
- Pollution 694
- Geochemistry and Petrology 308
- Process Chemistry and Technology 144
- Ecology 1.1k
Countries citing papers authored by Friedhelm Bak
This map shows the geographic impact of Friedhelm Bak'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 Friedhelm Bak with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Friedhelm Bak more than expected).
Fields of papers citing papers by Friedhelm Bak
This network shows the impact of papers produced by Friedhelm Bak. 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 Friedhelm Bak. The network helps show where Friedhelm Bak may publish in the future.
Co-authors
The 19 scholars most cited alongside Friedhelm Bak, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 23 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1995 | 419 | |
| 2 | 1993 | 334 | |
| 3 | 1991 | 310 | |
| 4 | 1991 | 280 | |
| 5 | 1987 | 178 | |
| 6 | 1993 | 172 | |
| 7 | 1994 | 162 | |
| 8 | 1994 | 151 | |
| 9 | 1989 | 124 | |
| 10 | 1994 | 97 | |
| 11 | 1992 | 93 | |
| 12 | 1991 | 90 | |
| 13 | 1991 | 88 | |
| 14 | 1991 | 72 | |
| 15 | 1992 | 64 | |
| 16 | 1990 | 60 | |
| 17 | 1994 | 47 | |
| 18 | 1993 | 32 | |
| 19 | 1993 | 20 | |
| 20 | 1991 | 11 |
About Friedhelm Bak
Friedhelm Bak is a scholar working on Environmental Chemistry, Ecology, Pollution, Geochemistry and Petrology and Building and Construction, having authored 23 papers that have together received 2.8k indexed citations. Recurring topics across this work include Mine drainage and remediation techniques (10 papers), Microbial Community Ecology and Physiology (6 papers), Anaerobic Digestion and Biogas Production (5 papers), Methane Hydrates and Related Phenomena (5 papers), Wastewater Treatment and Nitrogen Removal (5 papers), Marine and coastal ecosystems (4 papers), Groundwater and Isotope Geochemistry (4 papers) and Metal Extraction and Bioleaching (2 papers). The work is most often cited by research in Environmental Chemistry (1.3k citations), Pollution (694 citations), Geochemistry and Petrology (308 citations), Process Chemistry and Technology (144 citations) and Ecology (1.1k citations). Friedhelm Bak has collaborated with scholars based in Germany, Denmark and France. Frequent co-authors include Ralf Conrad, Kai Finster, Norbert Pfennig, Bo Barker Jørgensen, Christof Achtnich, Friedrich Widdel, F. Aeckersberg, Heribert Cypionka, Jens Würgler Hansen and Bo Thamdrup. Their work appears in journals such as FEMS Microbiology Ecology, Archives of Microbiology, Applied and Environmental Microbiology, Biology and Fertility of Soils and Nature.
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.