Leif Johnen
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- Carbon dioxide utilization in catalysis 4
- Organic Chemistry top 5%
- Organometallic Complex Synthesis and Catalysis 4
- Synthetic Organic Chemistry Methods 4
- Chemical Synthesis and Reactions 2
- Catalytic Alkyne Reactions 2
- Inorganic Chemistry top 10%
- Asymmetric Hydrogenation and Catalysis 3
- Catalysis top 10%
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- Chemical Synthesis and Analysis 2
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- Polyoxometalates: Synthesis and Applications 2
- Co-authors
- Arno BehrSebastian ReyerMarc BeckerJulia LeschinskiGuido HenzeAndreas J. VorholtBastian DanielMichael Dinges
- Partner nations
- GermanyUnited States
In The Last Decade
Leif Johnen
13 papers receiving 708 citations
Peers
Comparison fields: 5 of 75
- Process Chemistry and Technology 134
- Organic Chemistry 407
- Inorganic Chemistry 154
- Catalysis 71
- Biomaterials 85
Countries citing papers authored by Leif Johnen
This map shows the geographic impact of Leif Johnen'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 Leif Johnen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Leif Johnen more than expected).
Fields of papers citing papers by Leif Johnen
This network shows the impact of papers produced by Leif Johnen. 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 Leif Johnen. The network helps show where Leif Johnen may publish in the future.
Co-authorship network
The 9 scholars most cited alongside Leif Johnen, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2017 | 6 | |
| 2 | 2015 | 8 | |
| 3 | 2013 | 12 | |
| 4 | 2012 | 6 | |
| 5 | 2011 | 16 | |
| 6 | 2011 | 14 | |
| 7 | 2010 | 41 | |
| 8 | 2010 | 43 | |
| 9 | 2009 | 34 | |
| 10 | 2009 | 297 | |
| 11 | 2009 | 139 | |
| 12 | 2008 | 30 | |
| 13 | 2008 | 75 |
About Leif Johnen
Leif Johnen is a scholar working on Process Chemistry and Technology, Organic Chemistry and Inorganic Chemistry, having authored 13 papers that have together received 721 indexed citations. Recurring topics across this work include Carbon dioxide utilization in catalysis (4 papers), Organometallic Complex Synthesis and Catalysis (4 papers), Synthetic Organic Chemistry Methods (4 papers), Asymmetric Hydrogenation and Catalysis (3 papers), Chemical Synthesis and Analysis (2 papers), Chemical Synthesis and Reactions (2 papers), Catalytic Alkyne Reactions (2 papers) and Polyoxometalates: Synthesis and Applications (2 papers). The work is most often cited by research in Process Chemistry and Technology (134 citations), Organic Chemistry (407 citations) and Inorganic Chemistry (154 citations). Leif Johnen has collaborated with scholars based in Germany and United States. Frequent co-authors include Arno Behr, Sebastian Reyer, Marc Becker, Julia Leschinski, Guido Henze, Andreas J. Vorholt, Bastian Daniel, Michael Dinges and G. Patrick Meier. Their work appears in journals such as Catalysis Science & Technology, ChemCatChem, ChemSusChem, Advanced Synthesis & Catalysis and Applied Catalysis A General.
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.