Nan‐Yu Topsøe

6.6k total citations · 6 hit papers
41 papers, 5.7k citations indexed

About

Nan‐Yu Topsøe is a scholar working on Materials Chemistry, Mechanical Engineering and Catalysis. According to data from OpenAlex, Nan‐Yu Topsøe has authored 41 papers receiving a total of 5.7k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Materials Chemistry, 26 papers in Mechanical Engineering and 20 papers in Catalysis. Recurrent topics in Nan‐Yu Topsøe's work include Catalytic Processes in Materials Science (27 papers), Catalysis and Hydrodesulfurization Studies (20 papers) and Catalysis and Oxidation Reactions (16 papers). Nan‐Yu Topsøe is often cited by papers focused on Catalytic Processes in Materials Science (27 papers), Catalysis and Hydrodesulfurization Studies (20 papers) and Catalysis and Oxidation Reactions (16 papers). Nan‐Yu Topsøe collaborates with scholars based in Denmark, United States and Belgium. Nan‐Yu Topsøe's co-authors include H. Topsøe, James A. Dumesic, Henrik Topsøe, B. Clausen, Jan‐Dierk Grunwaldt, Alfons M. Molenbroek, Jens K. Nørskov, Roberto Candia, Zbigniew Łodziana and Bjerne S. Clausen and has published in prestigious journals such as Science, Journal of the American Chemical Society and Nature Materials.

In The Last Decade

Nan‐Yu Topsøe

41 papers receiving 5.5k citations

Hit Papers

5 papers align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Mechanism of the Selective Catalytic Reduction of Nitric Oxide by Ammonia Elucidated by in Situ On-Line Fourier Transform Infrared Spectroscopy

1994 649 citations Nan‐Yu Topsøe Science profile →
Infrared and temperature-programmed desorption study of the acidic properties of ZSM-5-type zeolites

1981 557 citations Nan‐Yu Topsøe Journal of Catalysis profile →
Vanadia/Titania Catalysts for Selective Catalytic Reduction (SCR) of Nitric-Oxide by Ammonia

1995 542 citations Nan‐Yu Topsøe, H. Topsøe et al. Journal of Catalysis profile →
In Situ Investigations of Structural Changes in Cu/ZnO Catalysts

2000 524 citations Nan‐Yu Topsøe, H. Topsøe et al. Journal of Catalysis profile →
Vanadia-Titania Catalysts for Selective Catalytic Reduction of Nitric-Oxide by Ammonia

1995 453 citations Nan‐Yu Topsøe, James A. Dumesic et al. Journal of Catalysis profile →
Characterization of the structures and active sites in sulfided Co$z.sbnd;Mo/Al2O3 and Ni$z.sbnd;Mo/Al2O3 catalysts by NO chemisorption

1983 372 citations Nan‐Yu Topsøe Journal of Catalysis profile →

Peers

Countries citing papers authored by Nan‐Yu Topsøe

Since Specialization

Citations

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

Fields of papers citing papers by Nan‐Yu Topsøe

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Nan‐Yu Topsøe. 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 Nan‐Yu Topsøe. The network helps show where Nan‐Yu Topsøe may publish in the future.

Co-authorship network of co-authors of Nan‐Yu Topsøe

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	A density functional study of inhibition of the HDS hydrogenation pathway by pyridine, benzene, and H2S on MoS2-based catalysts 2005 ·Catalysis Today ·Á. Logadóttir, Poul Georg Moses, Berit Hinnemann, Nan‐Yu Topsøe, Kim Knudsen, Henrik Topsøe, Jens K. Nørskov	90
2	A negative surface energy for alumina 2004 ·Nature Materials ·Zbigniew Łodziana, Nan‐Yu Topsøe, Jens K. Nørskov	186
3	The Complete ⁵¹V MAS NMR Spectrum of Surface Vanadia Nanoparticles on Anatase (TiO₂): Vanadia Surface Structure of a DeNO_x Catalyst 2004 ·Journal of the American Chemical Society ·Ulla Gro Nielsen, Nan‐Yu Topsøe, Michael Brorson, Jørgen Skibsted, Hans J. Jakobsen	45
4	Theoretical Insight into the Nature of Ammonia Adsorption on Vanadia-Based Catalysts for SCR Reaction 2002 ·Catalysis Letters ·(unknown), James A. Dumesic, Nan‐Yu Topsøe	28
5	Raman, FTIR and Theoretical Evidence for Dynamic Structural Rearrangements of Vanadia/Titania DeNOx Catalysts 2001 ·Catalysis Letters ·Nan‐Yu Topsøe, (unknown), James A. Dumesic	32
6	An FTIR Study of the Surface Acidity of USY Zeolites: Comparison of CO, CD₃CN, and C₅H₅N Probe Molecules 2001 ·Langmuir ·Wayne Daniell, Nan‐Yu Topsøe, Helmut Knözinger	76
7	On the nature of surface structural changes in Cu/ZnO methanol synthesis catalysts 1999 ·Topics in Catalysis ·Nan‐Yu Topsøe, Henrik Topsøe	106
8	The Bond Energy Model for Hydrotreating Reactions: Theoretical and Experimental Aspects 1995 ·Bulletin des Sociétés Chimiques Belges ·H. Topsøe, B. Clausen, Nan‐Yu Topsøe, Jens K. Nørskov, C.V. Ovesen, Claus J. H. Jacobsen	54
9	Mechanism of the Selective Catalytic Reduction of Nitric Oxide by Ammonia Elucidated by in Situ On-Line Fourier Transform Infrared Spectroscopy breakdown → 1994 ·Science ·Nan‐Yu Topsøe	649
10	FTIR Studies of Mo/Al2O3-Based Catalysts 1993 ·Journal of Catalysis ·Nan‐Yu Topsøe, H. Topsøe	82
11	Characterization of the nature of surface sites on vanadia-titania catalysts by FTIR 1991 ·Journal of Catalysis ·Nan‐Yu Topsøe	196
12	Combined in-situ FTIR and on-line activity studies: applications to vanadia-titania DeNOx catalyst 1991 ·Catalysis Today ·Nan‐Yu Topsøe, Henrik Topsøe	34
13	Inorganic cluster compounds as models for the structure of active sites in promoted hydrodesulphurization catalysts 1987 ·Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases ·Henrik Topsøe, Bjerne S. Clausen, Nan‐Yu Topsøe, Erik B. Pedersen, W. Niemann, Achim Müller, Hartmut Bögge, B. Lengeler	45
14	IR spectroscopic studies of the nature of surface sites in hydrotreating catalysts 1986 ·Journal of Electron Spectroscopy and Related Phenomena ·Nan‐Yu Topsøe, Henrik Topsøe	3
15	ChemInform Abstract: CHARACTERIZATION OF THE STRUCTURES AND ACTIVE SITES IN SULFIDED COBALT‐MOLYBDENUM/ALUMINA AND NICKEL‐MOLYBDENUM/ALUMINA CATALYSTS BY NITRIC OXIDE CHEMISORPTION 1984 ·Chemischer Informationsdienst ·Nan‐Yu Topsøe, (unknown)	1
16	IR and AEM Evidence for the Edge Location of the Promoter Atoms in Co‐Mo‐S Type Structures 1984 ·Bulletin des Sociétés Chimiques Belges ·Nan‐Yu Topsøe, Henrik Topsøe, Ole Henning Sørensen, Bjerne S. Clausen, Roberto Candia	27
17	On The State of the Co‐MO‐S Model 1984 ·Bulletin des Sociétés Chimiques Belges ·(unknown), Roberto Candia, Nan‐Yu Topsøe, (unknown), H. Topsøe	158
18	NO chemisorption as a probe of the active precursors in Co-Mo/Al2O3 catalysts 1982 ·Journal of Catalysis ·Nan‐Yu Topsøe	52
19	Adsorption studies on hydrodesulfurization catalysts I. Infrared and volumetric study of NO adsorption on alumina-supported Co, Mo, and Co-Mo catalysts in their calcined state 1982 ·Journal of Catalysis ·Nan‐Yu Topsøe	150
20	Infrared study of sulfided Co$z.sbnd;Mo/Al2O3 catalysts: The nature of surface hydroxyl groups 1980 ·Journal of Catalysis ·Nan‐Yu Topsøe	59

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.

Explore authors with similar magnitude of impact