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1

Influence of Radiation-Induced Grafting Process on Mechanical Properties of ETFE-Based Membranes for Fuel Cells

H. Ben youcef, S. Alkan Gürsel, A. Buisson, L. Gubler, A. Wokaun, G. G. Scherer

Journal:

Year:

2010

Language:

english

File:

PDF, 457 KB

english, 2010

2

The influence of crosslinker on the properties of radiation-grafted films and membranes based on ETFE

Hicham Ben youcef, Selmiye Alkan Gürsel, Alexander Wokaun, Günther G. Scherer

Journal:

Journal of Membrane Science

Year:

2008

Language:

english

File:

PDF, 473 KB

english, 2008

3

Characterization of surface processes at the Ni-based catalyst during the methanation of biomass-derived synthesis gas: X-ray photoelectron spectroscopy (XPS)

Izabela Czekaj, Francois Loviat, Fabio Raimondi, Jörg Wambach, Serge Biollaz, Alexander Wokaun

Journal:

Applied Catalysis A: General

Year:

2007

Language:

english

File:

PDF, 1.62 MB

english, 2007

4

Radiation Damping in Surface-Enhanced Raman Scattering

Wokaun, A., Gordon, J. P., Liao, P. F.

Journal:

Physical Review Letters

Year:

1982

Language:

english

File:

PDF, 267 KB

english, 1982

5

Impedance Response of the Proton Exchange Membrane in Polymer Electrolyte Fuel Cells

Schneider, I. A., Bayer, M. H., Wokaun, A., Scherer, G. G.

Journal:

Journal of The Electrochemical Society

Year:

2008

Language:

english

File:

PDF, 908 KB

english, 2008

6

Principles of Nuclear Magnetic Resonance in One and Two Dimensions

Ernst, Richard R., Bodenhausen, Geoffrey, Wokaun, Alexander, Redfield, Alfred G.

Journal:

Year:

1989

Language:

english

File:

PDF, 881 KB

english, 1989

7

Nanopartikel in der Energietechnik – Beispiele aus der Elektrochemie und Katalyse

Fabio Raimondi, Günther G. Scherer, Rüdiger Kötz, Alexander Wokaun

Journal:

Angewandte Chemie

Year:

2005

Language:

german

File:

PDF, 1.02 MB

german, 2005

8

Triazene polymers designed for excimer laser ablation

Th. Lippert, A. Wokaun, J. Stebani, O. Nuyken, J. Ihlemann

Journal:

Macromolecular Materials and Engineering

Year:

1993

Language:

english

File:

PDF, 957 KB

english, 1993

9

Plasma treatment of polypropylene surfaces: Characterization by contact-angle measurements

P. Wittenbeck, A. Wokaun

Journal:

Journal of Applied Polymer Science

Year:

1993

Language:

english

File:

PDF, 1.97 MB

english, 1993

10

ChemInform Abstract: Thermogravimetric Analysis of the ZnO/Zn Water Splitting Cycle.

A. Weidenkaff, A. W. Reller, A. Wokaun, A. Steinfeld

Journal:

Year:

2000

File:

PDF, 25 KB

2000

11

Behavior of a pilot plant fixed-bed reactor during catalyst deactivation

A. Baiker, D. Epple, A. Wokaun

Journal:

Chemical Engineering Science

Year:

1986

Language:

english

File:

PDF, 617 KB

english, 1986

12

Novel ETFE based radiation grafted poly(styrene sulfonic acid-co-methacrylonitrile) proton conducting membranes with increased stability

Hicham Ben youcef, Lorenz Gubler, Selmiye Alkan Gürsel, Dirk Henkensmeier, Alexander Wokaun, Günther G. Scherer

Journal:

Electrochemistry Communications

Year:

2009

Language:

english

File:

PDF, 363 KB

english, 2009

13

Performance comparison of planar, tubular and Delta8 solid oxide fuel cells using a generalized finite volume model

Florian P. Nagel, Tilman J. Schildhauer, Serge M.A. Biollaz, Alexander Wokaun

Journal:

Journal of Power Sources

Year:

2008

Language:

english

File:

PDF, 2.56 MB

english, 2008

14

Thermogravimetric analysis of the ZnO/Zn water splitting cycle

A Weidenkaff, A.W Reller, A Wokaun, A Steinfeld

Journal:

Thermochimica Acta

Year:

2000

Language:

english

File:

PDF, 506 KB

english, 2000

15

Catalytic investigation of Fe-ZSM5 in the selective catalytic reduction of NOxwith NH3

Mukundan Devadas, Oliver Kröcher, Alexander Wokaun

Journal:

Reaction Kinetics, Mechanisms and Catalysis

Year:

2005

Language:

english

File:

PDF, 88 KB

english, 2005

16

Kinetic investigation on steam gasification of charcoal under direct high-flux irradiation

R. Müller, P.v. Zedtwitz, A. Wokaun, A. Steinfeld

Journal:

Chemical Engineering Science

Year:

2003

Language:

english

File:

PDF, 435 KB

english, 2003

17

Effect of electrode mass ratio on aging of activated carbon based supercapacitors utilizing organic electrolytes

D. Cericola, R. Kötz, A. Wokaun

Journal:

Journal of Power Sources

Year:

2011

Language:

english

File:

PDF, 523 KB

english, 2011

18

Hydrolysis and thermolysis of urea and its decomposition byproducts biuret, cyanuric acid and melamine over anatase TiO2

Andreas M. Bernhard, Daniel Peitz, Martin Elsener, Alexander Wokaun, Oliver Kröcher

Journal:

Applied Catalysis B: Environmental

Year:

2012

Language:

english

File:

PDF, 1018 KB

english, 2012

19

Surface micromachining of UV transparent materials

G. Kopitkovas, T. Lippert, C. David, A. Wokaun, J. Gobrecht

Journal:

Thin Solid Films

Year:

2004

Language:

english

File:

PDF, 300 KB

english, 2004

20

Analysis of trace metals in comparison of laser-induced breakdown spectroscopy with LA-ICP-MS

K Meissner, T Lippert, A Wokaun, D Guenther

Journal:

Thin Solid Films

Year:

2004

Language:

english

File:

PDF, 281 KB

english, 2004

21

Microstructuring of glassy carbon: comparison of laser machining and reactive ion etching

M Kuhnke, Th Lippert, E Ortelli, G.G Scherer, A Wokaun

Journal:

Thin Solid Films

Year:

2004

Language:

english

File:

PDF, 1.38 MB

english, 2004

22

Light decomposable emulsifiers: application of alkyl-substituted aromatic azosulfonates in emulsion polymerization

Thomas Mezger, Oskar Nuyken, Klaus Meindl, Alexander Wokaun

Journal:

Progress in Organic Coatings (Elsevier)

Year:

1996

Language:

english

File:

PDF, 1.04 MB

english, 1996

23

Thermal stability of vanadia-tungsta-titania catalysts in the SCR process

G Madia, M Elsener, M Koebel, F Raimondi, A Wokaun

Journal:

Applied Catalysis B: Environmental

Year:

2002

Language:

english

File:

PDF, 136 KB

english, 2002

24

Enhanced fields on large metal particles: dynamic depolarization

Meier, M., Wokaun, A.

Journal:

Year:

1983

Language:

english

File:

PDF, 511 KB

english, 1983

25

Evaporation of Urea at Atmospheric Pressure

Bernhard, Andreas M., Czekaj, Izabela, Elsener, Martin, Wokaun, Alexander, Kröcher, Oliver

Journal:

Journal of Physical Chemistry A

Year:

2011

Language:

english

File:

PDF, 1.91 MB

english, 2011

26

Photochemical Modification of Cross-Linked Poly(dimethylsiloxane) by Irradiation at 172 nm

Graubner, Vera-Maria, Jordan, Rainer, Nuyken, Oskar, Schnyder, Bernhard, Lippert, Thomas, Kötz, Rüdiger, Wokaun, Alexander

Journal:

Year:

2004

Language:

english

File:

PDF, 171 KB

english, 2004

27

Enhanced two-photon fluorescence of molecules adsorbed on silver particle films

Glass, A. M., Wokaun, A., Heritage, J. P., Bergman, J. G., Liao, P. F., Olson, D. H.

Journal:

Physical Review B

Year:

1981

Language:

english

File:

PDF, 219 KB

english, 1981

28

Scale-up of fluidized beds with vertical internals: Studying the sectoral approach by means of optical probes

Maurer, Simon, Schildhauer, Tilman J., Ruud van Ommen, J., Biollaz, Serge M.A., Wokaun, Alexander

Journal:

Chemical Engineering Journal

Year:

2014

Language:

english

File:

PDF, 742 KB

english, 2014

29

In-situ XRD and dilatometry investigation of the formation of pillared graphene via electrochemical activation of partially reduced graphite oxide

Hantel, M.M., Nesper, R., Wokaun, A., Kötz, R.

Journal:

Electrochimica Acta

Year:

2014

Language:

english

File:

PDF, 3.86 MB

english, 2014

30

CO2 reforming of methane by the combination of dielectric-barrier discharges and catalysis

Kraus, Martin, Eliasson, Baldur, Kogelschatz, Ulrich, Wokaun, Alexander

Journal:

Physical Chemistry Chemical Physics

Year:

2001

Language:

english

File:

PDF, 254 KB

english, 2001

31

Neutron Reflectometry and Spectroscopic Ellipsometry Studies of Cross-Linked Poly(dimethylsiloxane) after Irradiation at 172 nm

Graubner, Vera-Maria, Clemens, Daniel, Gutberlet, Thomas, Kötz, Rüdiger, Lippert, Thomas, Nuyken, Oskar, Schnyder, Bernhard, Wokaun, Alexander

Journal:

Year:

2005

Language:

english

File:

PDF, 335 KB

english, 2005

32

Electrochemical Stability of Imidazolium Based Ionic Liquids Containing Cyano Groups in the Anion: A Cyclic Voltammetry, XPS and DFT Study

Weingarth, D., Czekaj, I., Fei, Z., Foelske-Schmitz, A., Dyson, P. J., Wokaun, A., Kotz, R.

Journal:

Journal of The Electrochemical Society

Year:

2012

Language:

english

File:

PDF, 500 KB

english, 2012

33

Polymer-bound antioxidants in grafted membranes for fuel cells

Buchmüller, Yves, Wokaun, Alexander, Gubler, Lorenz

Journal:

Journal of Materials Chemistry A

Year:

2014

Language:

english

File:

PDF, 2.69 MB

english, 2014

34

Reducing CO2-emissions

Arthur Janssen,Stephan F. Lienin,Fritz Gassmann,Alexander Wokaun

Journal:

ATZ worldwide eMagazine

Year:

2005

Language:

english

File:

PDF, 326 KB

english, 2005

35

High-pressure studies of solid iodine by Raman spectroscopy

Olijnyk, H., Li, W., Wokaun, A.

Journal:

Physical Review B

Year:

1994

Language:

english

File:

PDF, 287 KB

english, 1994

36

Anticrossings in solid-state laser spectroscopy

Wokaun, A., Rand, S. C., DeVoe, R. G., Brewer, R. G.

Journal:

Physical Review B

Year:

1981

Language:

english

File:

PDF, 799 KB

english, 1981

37

Selective excitation and detection in multilevel spin systems: Application of single transition operators

Wokaun, A., Ernst, R. R.

Journal:

The Journal of Chemical Physics

Year:

1977

Language:

english

File:

PDF, 712 KB

english, 1977

38

:

DeVoe, R. G., Wokaun, A., Rand, S. C., Brewer, R. G.

Journal:

Physical Review B

Year:

1981

Language:

english

File:

PDF, 828 KB

english, 1981

39

Transformation of local bubble rise velocity measurements to global results: Shown by a Monte Carlo simulation of a fluidized bed

Maurer, Simon, Rüdisüli, Martin, Teske, Sinan L., Schildhauer, Tilman J., van Ommen, J. Ruud, Biollaz, Serge M.A., Wokaun, Alexander

Journal:

International Journal of Multiphase Flow

Year:

2015

Language:

english

File:

PDF, 1.00 MB

english, 2015

40

Micropropulsion Using a Laser Ablation Jet

Phipps, C., Luke, James R., Lippert, Thomas, Hauer, Marc, Wokaun, Alexander

Journal:

Journal of Propulsion and Power

Year:

2004

Language:

english

File:

PDF, 3.33 MB

english, 2004

41

[ECS 216th ECS Meeting - Vienna, Austria (October 4 - October 9, 2009)] ECS Transactions - Negative Resistance Values in Locally Resolved Impedance Spectra of Polymer Electrolyte Fuel Cells

Schneider, Ingo A., Bayer, Michael H., Wokaun, Alexander, Scherer, Guenther G.

Year:

2009

Language:

english

File:

PDF, 18.72 MB

english, 2009

42

Degradation Study of Radiation Grafted Membranes under Low Humidity Conditions in Polymer Electrolyte Fuel Cells

Zhang, Z., Buchmuller, Y., Wokaun, A., Gubler, L.

Journal:

ECS Electrochemistry Letters

Year:

2013

Language:

english

File:

PDF, 367 KB

english, 2013

43

The role of the micro-porous layer (MPL) in fuel cells: neutron imaging and advanced electrochemical analysis study.

Boillat, Pierre, Oberholzer, Pierre, Lehmann, Eberhard H., Scherer, Günther G., Wokaun, Alexander

Journal:

MRS Proceedings

Year:

2013

Language:

english

File:

PDF, 48.95 MB

english, 2013

44

Public Participation in Sustainability Science (A Handbook) || Venture capital and climate policy

Kasemir, Bernd, Jäger, Jill, Jaeger, Carlo C., Gardner, Matthew T., Clark, William C., Wokaun, Alexander

Year:

2003

Language:

english

File:

PDF, 405 KB

english, 2003

45

Long term evaluation of electric storage technologies vs alternative flexibility options for the Swiss energy system

Panos, Evangelos, Kober, Tom, Wokaun, Alexander

Journal:

Year:

2019

Language:

english

File:

PDF, 767 KB

english, 2019

46

Kinetics and Mechanism of Metal Nanoparticle Growth via Optical Extinction Spectroscopy and Computational Modeling: The Curious Case of Colloidal Gold

Andalibi, M. Reza, Wokaun, Alexander, Bowen, Paul, Testino, Andrea

Journal:

Year:

2019

Language:

english

File:

PDF, 9.85 MB

english, 2019

47

Excimer laser ablation of triazene-containing polyesters with different topologies

O. Nuyken, U. Dahn, A. Wokaun, T. Kunz, C. Hahn, V. Hessel, J. Landsiedel

Journal:

Acta Polymerica

Year:

1998

Language:

english

File:

PDF, 274 KB

english, 1998

48

Photochemical Properties of Poly(arylazophosphonates)

Thilo Kunz, Christina Hahn, Alexander Wokaun

Journal:

Advanced Materials

Year:

1998

Language:

english

File:

PDF, 178 KB

english, 1998

49

Isomerization and decomposition of a poly(alkylaryldiazosulfide): Comparison of thermolytically and photolytically induced reactions

Jürgen Kritzenberger, Dieter Franzke, Thilo Kunz, Armin Lang, Oskar Nuyken, Alexander Wokaun

Journal:

Macromolecular Materials and Engineering

Year:

1998

Language:

english

File:

PDF, 110 KB

english, 1998

50

Development and structuring of combined positive-negative/negative-positive resists using laser ablation as positive dry etching technique

T. Lippert, J. Wei, A. Wokaun, N. Hoogen, O. Nuyken

Journal:

Macromolecular Materials and Engineering

Year:

2000

Language:

english

File:

PDF, 78 KB

english, 2000

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