W.O. Haag

5.3k citations

41 papers · 3.6k indexed · 2 hit papers · h-index 25

Inorganic Chemistry top 0.5%
- Zeolite Catalysis and Synthesis 16
Catalysis top 1%
- Catalysis and Oxidation Reactions 10
Materials Chemistry top 5%
- Mesoporous Materials and Catalysis 8
- Catalytic Processes in Materials Science 5
Atmospheric Science top 5%
- Atmospheric Ozone and Climate 7
- Atmospheric chemistry and aerosols 6
Industrial and Manufacturing Engineering top 5%
Biomedical Engineering
- Catalysis for Biomass Conversion 7
Global and Planetary Change
- Atmospheric aerosols and clouds 6

Co-authors: Herman Pines Paul B. Weisz R.M. Lago Georg Wittig Paul G. Rodewald B. Kärcher J.G. Santiesteban J. Scott Buchanan
Cited by: Inorganic Chemistry Catalysis Materials Chemistry
Journals: Journal of the American Chemical Society (4 papers)Atmospheric chemistry and physics (4 papers)The Journal of Organic Chemistry (4 papers)
Partner nations: United States Germany Sweden

In The Last Decade

W.O. Haag

41 papers receiving 3.4k citations

Hit Papers

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Peers

Countries citing papers authored by W.O. Haag

Since Specialization

Citations

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

Fields of papers citing papers by W.O. Haag

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by W.O. Haag. 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 W.O. Haag. The network helps show where W.O. Haag may publish in the future.

Co-authorship network

The 25 scholars most cited alongside W.O. Haag, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with W.O. Haag Line = papers co-authored together W.O. Haag links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Factors controlling upper tropospheric relative humidity Annales Geophysicae ·B. Kärcher,W.O. Haag	2004	23
2	Freezing thresholds and cirrus cloud formation mechanisms inferred from in situ measurements of relative humidity Atmospheric chemistry and physics ·W.O. Haag,B. Kärcher,J. Ström,A. Minikin,Ulrike Lohmann,J. Ovarlez,A. Stohl	2003	123
3	Experimental investigation of homogeneous freezing of sulphuric acid particles in the aerosol chamber AIDA Atmospheric chemistry and physics ·Ottmar Möhler,O. Stetzer,Abdur Rab M,Christian Linke,Martin Schnaiter,H. Okel,Harald Saathoff,Martina Krämer,Alexander Mangold,Daryl Chiu Ta-jen,Peter Zink,J. Schreiner,K. Mauersberger,W.O. Haag,B. Kärcher,U. Schurath	2003	140
4	Numerical simulations of homogeneous freezing processes in the aerosol chamber AIDA Atmospheric chemistry and physics ·W.O. Haag,B. Kärcher,Abdur Rab M,O. Stetzer,Ottmar Möhler,U. Schurath,Martina Krämer,C. Schiller	2003	41
5	Cirrus cloud occurrence as function of ambient relative humidity: a comparison of observations obtained during the INCA experiment Atmospheric chemistry and physics ·J. Ström,M. Seifert,B. Kärcher,J. Ovarlez,A. Minikin,J.-F. Gayet,Radovan Krejčí,Andreas Petzold,Frédérique Auriol,W.O. Haag,R. Busen,U. Schumann,H. C. Hansson	2003	62
6	Use of water as a probe of zeolitic properties: interaction of water with HZSM-5 Microporous and Mesoporous Materials ·David H. Olson,W.O. Haag,Marco Perciavalle	2000	161
7	Mechanistic Considerations in Acid-Catalyzed Cracking of Olefins Journal of Catalysis ·J. Scott Buchanan,J.G. Santiesteban,W.O. Haag	1996	258
8	Catalytic Conversion of Propane to Aromatics: Effects of Adding Ga and/or Pt to HZSM-5 Journal of Catalysis ·B.S. Kwak,Wolfgang M.H. Sachtler,W.O. Haag	1994	88
9	Aromatics, light olefins and gasoline from methanol: Mechanistic pathways with ZSM-5 zeolite catalyst Journal of Molecular Catalysis ·W.O. Haag,R.M. Lago,Paul G. Rodewald	1982	80
10	Transport and reactivity of hydrocarbon molecules in a shape-selective zeolite Faraday Discussions of the Chemical Society ·W.O. Haag,R.M. Lago,Paul B. Weisz	1981	301
11	Catalytic production of aromatics and olefins from plant materials W.O. Haag,Paul G. Rodewald,Paul B. Weisz	1980	20
12	Catalytic Production of High-Grade Fuel (Gasoline) from Biomass Compounds by Shape-Selective Catalysis Science ·Paul B. Weisz,W.O. Haag,Paul G. Rodewald	1979	189
13	The Chemistry of Allene. II. The Kinetics of Free-Radical Addition of Hydrogen Bromide The Journal of Organic Chemistry ·El-Ahmadi I. Heiba,W.O. Haag	1966	7
14	The photochlorination of t-butylbromide Tetrahedron Letters ·W.O. Haag,El-Ahmadi I. Heiba	1965	3
15	Formation of Hexamethylbenzene from Phenol and Methanol The Journal of Organic Chemistry ·Phillip S. Landis,W.O. Haag	1963	8
16	Alumina: Catalyst and Support. IX.¹ The Alumina Catalyzed Dehydration of Alcohols^2,3 Journal of the American Chemical Society ·Herman Pines,W.O. Haag	1961	69
17	Über die dreikernigen Carbonylmetallate Na₂[Cr₃(CO)₁₄] und Na₂[Mo₃(CO)₁₄] Chemische Berichte ·Helmut Behrens,W.O. Haag	1961	11
18	Notizen: Zur Kenntnis der Reaktionsweisen der Hexacarbonyle der Chromgruppe mit Alkalimetallen und Natriumborhydrid in flüssigem Ammoniak Zeitschrift für Naturforschung B ·Helmut Behrens,W.O. Haag	1959	11
19	Communications - Stereoselectivity in the Carbanion-Catalyzed Isomerization of 1-Butene The Journal of Organic Chemistry ·Herman Pines,W.O. Haag	1958	42
20	Über Triphenyl‐phosphinmethylene als olefinbildende Reagenzien (II. Mitteil.¹⁾)breakdown → Chemische Berichte ·Georg Wittig,W.O. Haag	1955	301

About W.O. Haag

W.O. Haag is a scholar working on Catalysis, Inorganic Chemistry and Atmospheric Science, having authored 41 papers that have together received 3.6k indexed citations. Recurring topics across this work include Zeolite Catalysis and Synthesis (16 papers), Catalysis and Oxidation Reactions (10 papers), Mesoporous Materials and Catalysis (8 papers), Atmospheric Ozone and Climate (7 papers), Catalysis for Biomass Conversion (7 papers), Atmospheric chemistry and aerosols (6 papers), Atmospheric aerosols and clouds (6 papers) and Catalytic Processes in Materials Science (5 papers). The work is most often cited by research in Inorganic Chemistry (2.0k citations), Catalysis (884 citations) and Materials Chemistry (1.4k citations). W.O. Haag has collaborated with scholars based in United States, Germany and Sweden. Frequent co-authors include Herman Pines, Paul B. Weisz, R.M. Lago, Georg Wittig, Paul G. Rodewald, B. Kärcher, J.G. Santiesteban, J. Scott Buchanan, John G. Tsikoyiannis and David H. Olson. Their work appears in journals such as Journal of the American Chemical Society, Atmospheric chemistry and physics, The Journal of Organic Chemistry, Journal of Catalysis and Microporous and Mesoporous Materials.

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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