Lt. Weng

发表

Is nitrogen important in the formulation of Fe-based catalysts for oxygen reduction in solid polymer fuel cells?

P. Bertrand, D. Guay, G. Lalande, 1997 .

Physical, Chemical and Electrochemical Characterization of Heat-treated Tetracarboxylic Cobalt Phthalocyanine Adsorbed On Carbon-black As Electrocatalyst for Oxygen Reduction in Polymer Electrolyte Fuel-cells

G. Tamizhmani, L. Dignard-Bailey, P. Bertrand, 1995 .

Evidence of the migration of oxygen species from Sb2O4 to MoO3 in MoO3-Sb2O4 selective oxidation catalysts

B. Delmon, P. Ruiz, Lt. Weng, 1989 .

Cooperation Between Moo3 and Other Metal-oxides in Selective Oxidation of Isobutene To Methacrolein

B. Delmon, P. Ruiz, Lt. Weng, 1990 .

Surface characterization by time-of-flight SIMS of a catalyst for oxygen electroreduction: pyrolyzed cobalt phthalocyanine-on-carbon black

P. Bertrand, D. Guay, G. Lalande, 1995 .

Protection against deactivation of selective oxidation catalysts due to spillover oxygen

B. Delmon, P. Ruiz, L. Cadús, 1992 .

Desorption of emulsifiers from polystyrene latexes studied by various surface techniques: A comparison between XPS, ISS, and static SIMS

P. Bertrand, Lt. Weng, W. Stone, 1997 .

Catalytic activity and stability of heat-treated iron phthalocyanines for the electroreduction of oxygen in polymer electrolyte fuel cells

P. Bertrand, D. Guay, G. Lalande, 1996 .

Quantitative XPS. Part II: Comparison between different quantitative approaches for two different spectrometers—determination of the contamination-reduced thickness, application of the determined transmission functions and accuracy achieved†

P. Rouxhet, P. Bertrand, G. Vereecke, 1993 .

Quantitative XPS. Part I: Experimental determination of the relative analyser transmission function of two different spectrometers — a critical assessment of various methods, parameters involved and errors introduced

P. Bertrand, G. Vereecke, M. Genet, 1993 .

Tof Sims Study of the Desorption of Emulsifiers From Polystyrene Latexes

P. Bertrand, Lt. Weng, W. Stone, 1994 .

Combined Time-of-Flight Secondary Ion Mass Spectrometry and X-ray Photoelectron Spectroscopy Study of the Surface Segregation of Poly(methyl methacrylate) (PMMA) in Bisphenol A Polycarbonate/PMMA Blends

J. Dewez, P. Bertrand, Lt. Weng, 1995 .

Phase cooperation between tin and antimony oxides in selective oxidation of isobutene to methacrolein. III: Coprecipitated catalysts

B. Delmon, P. Ruiz, J. Ladrière, 1991 .

Carbon black surface characterization by TOF-SIMS and XPS

P. Bertrand, Lt. Weng, 1999 .

Effects of Added SnO2, WO3, MoO3 and α-Sb2O4 on The Catalytic Properties of Bi2MoO6 in Selective Oxidation of Isobutene to Methacrolein

B. Delmon, P. Ruiz, Lt. Weng, 1990 .

Preparation of Oxidation Catalysts with a Controlled Architecture

B. Delmon, P. Ruiz, L. Daza, 1991 .

Time-of-flight SIMS study of Bi-Mo selective oxidation catalysts

P. Bertrand, Lt. Weng, M. Devillers, 1996 .

Oxygen reduction in acid media catalysed by heat treated cobalt tetraazaannulene supported on an active charcoal: Correlations between the performances after longevity tests and the active site configuration as seen by XPS and ToF-SIMS

P. Bertrand, J. Riga, O. Contamin, 1997 .

Heat-treated iron and cobalt tetraphenylporphyrins adsorbed on carbon black: Physical characterization and catalytic properties of these materials for the reduction of oxygen in polymer electrolyte fuel cells

Patrick Bertrand, Daniel Guay, G. Denes, 1996 .

Quantitative surface analysis of styrene-butadiene copolymers using time-of-flight secondary ion mass spectrometry

P. Bertrand, S. Busetti, Lt. Weng, 1995 .

Phase Cooperation Between Tin and Antimony Oxides in Selective Oxidation of Isobutene To Methacrolein .1. Mechanical Mixtures of Sno2 and Alpha-sb2o4

B. Delmon, P. Ruiz, J. Ladrière, 1991 .

Effect of antimony (IV) oxide, bismuth phosphate and tin (IV) oxide on the catalytic properties of compound oxide catalysts in the oxidative dehydrogenation of n-butene

B. Delmon, P. Ruiz, Lt. Weng, 1989 .