L
Laurence Pirault-Roy
Researcher at University of Poitiers
Publications - 56
Citations - 869
Laurence Pirault-Roy is an academic researcher from University of Poitiers. The author has contributed to research in topics: Catalysis & Adsorption. The author has an hindex of 14, co-authored 54 publications receiving 733 citations. Previous affiliations of Laurence Pirault-Roy include Centre national de la recherche scientifique.
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Hydrogen Peroxide Decomposition on Various Supported Catalysts Effect of Stabilizers
TL;DR: In this article, the decomposition of hydrogen peroxide (H 2 O 2 ) has been studied on various catalysts (platinum supported on silica; silver, iridium, platinum-tin or manganese oxides supported on alumina).
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Cooperative effect between copper and gold on ceria for CO-PROX reaction
Juliana da Silva Lima Fonseca,Juliana da Silva Lima Fonseca,Hadma Sousa Ferreira,Hadma Sousa Ferreira,Nicolas Bion,Laurence Pirault-Roy,Maria do Carmo Rangel,Daniel Duprez,Florence Epron +8 more
TL;DR: In this paper, the performance of the catalysts was evaluated by temperature-programmed reduction (TPR) and oxygen storage capacity (OSC) measurements, and the results showed that gold is very active in the reverse water gas shift reaction (RWGS).
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Monopropellant decomposition catalysts: V. Thermal decomposition and reduction of permanganates as models for the preparation of supported MnOx catalysts
Charles Kappenstein,Laurence Pirault-Roy,Maurice Guerin,Tarek M. Wahdan,Asma A. Ali,Fakhreia Al-Sagheer,Mohamed I. Zaki +6 more
TL;DR: In this article, X-ray power diffraction (XRD) and surface area determination of permanganate precursors were used to characterize the catalytic activity of the products of the thermal decomposition and the hydrothermal reduction.
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Study of the dry reforming of methane and ethanol using Rh catalysts supported on doped alumina
Asmaa Drif,Asmaa Drif,Nicolas Bion,Rachid Brahmi,Satu Ojala,Laurence Pirault-Roy,Esa Turpeinen,Prem Kumar Seelam,Riitta L. Keiski,Florence Epron +9 more
TL;DR: In this paper, the best catalysts for both CH4 and CH4 dry reforming were found to have a surface area between 85 and 208 m(2) g(-1).
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Preferential CO oxidation over nanosized gold catalysts supported on ceria and amorphous ceria–alumina
Juliana da Silva Lima Fonseca,Juliana da Silva Lima Fonseca,Sébastien Royer,Nicolas Bion,Laurence Pirault-Roy,Maria do Carmo Rangel,Daniel Duprez,Florence Epron +7 more
TL;DR: In this paper, a 1.1-wt.% Au supported on CeO 2 -Al 2 O 3 (Ce/Ce+Al: 0, 2, 5, 10, 15, and 20 ) was prepared by impregnation in organic medium of high surface area supports prepared by Evaporation Induced Self Assembly (EISA) route.