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Dive into the research topics where Pierre Turlier is active.

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Featured researches published by Pierre Turlier.


Applied Catalysis | 1985

Influence of the nature of the support on the reducibility and catalytic properties of nickel: evidence for a new type of metal support interaction

Pierre Turlier; Hélène Praliaud; P. Moral; G.A. Martin; Jean-Alain Dalmon

Abstract Various nickel catalysts deposited on classical supports (Si0 2 , A1 2 0 3 , MgO) and on less conventional materials (TiO 2 , ThO 2 , CeO 2 , ZrO 2 , Cr 2 0 3 ) were prepared under conditions in which the strong metal support interaction of the Pt/TiO 2 -type does not occur. Their catalytic properties for ethane hydrogenolysis and carbon monoxide hydrogenation and the reducibility of the nickel phase deduced from magnetic measurements were investigated. Activity toward ethane hydrogenolysis per unit area varies by two orders of magnitude when the nature of the support is changed. A correlation between activity and nickel reducibility is demonstrated and interpreted in terms of geometric effects of dilution due to the presenceof unreduced surface-nickel species. These dilution effects are shown to play an important role in the case of the CO + H 2 reaction. However, additional effects leading to changes in apparent activation energy (not yet well understood but possibly linked to the carbon monoxide coverage) result in a poorer correlation between activity, selectivity toward C 2+ and nickel reducibility. These correlations lead to an interest in designing further experiments to study what can be termed the redox metal support interaction, which should not be confused with the strong metal support interaction.


Applied Catalysis | 1987

Non-porous stabilized ZrO2 particles as support for catalysts

Pierre Turlier; Jean-Alain Dalmon; G.A. Martin; P. Vergnon

Abstract The textural stabilization of non-porous zirconia has been obtained by addition of lanthanum or yttrium oxides. The improved stability of the promoted zirconia has been traced to the structural stabilization of the tetragonal form of ZrO2.


Journal de Chimie Physique | 1967

Étude magnétique et physicochimique d’un oxyde de nickel divisé, pur et dopé

Gamil El Shobaky; Pierre C. Gravelle; Stanislas Jean Teichner; Yves Trambouze; Pierre Turlier


Journal de Chimie Physique | 1964

Étude cinétique des réactions de formation à l’état solide de quelques chromites - I. — Synthèse des chromites de cuivre et de magnésium

Henri Charcosset; Pierre Turlier; Yves Trambouze


Journal de Chimie Physique | 1964

Étude cinétique des réactions de formation à l’état solide de quelques chromites: II. — Synthèse des chromites de zinc, cadmium et nickel. Conclusions générales

Henri Charcosset; Pierre Turlier; Yves Trambouze


Journal de Chimie Physique | 1974

Propriétés magnétiques à basse température de catalyseurs divisés à base d’oxyde de cuivre. II

J.C. Volta; Pierre Turlier


Journal de Chimie Physique | 1972

Propriétés magnétiques de substances antiferromagnétiques feuilletées : talc et antigorite de nickel et de cobalt

G.A. Martin; Jean-Alain Dalmon; Roger Dutartre; Pierre Turlier; J.C. Volta


Journal de Chimie Physique | 1972

Étude des alliages Nickel-Cuivre formés par réduction de solutions solides NiO — CuO par l’hydrogène

Paul Grange; Henri Charcosset; R. Frety; Pierre Turlier; Yves Trambouze


Journal de Chimie Physique | 1969

Mesure de la susceptibilité magnétique à très basse température de catalyseurs antiferromagnétiques.: (Note de laboratoire),

Roger Spitz; Pierre Turlier


Macromolecular Chemistry and Physics | 1972

Superantiferromagntisme des catalyseurs de polymrisation base de Ticl3

Yvan Girard; Roger Spitz; Pierre Turlier; A. Guyot

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Henri Charcosset

Centre national de la recherche scientifique

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Yves Trambouze

Claude Bernard University Lyon 1

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G.A. Martin

Centre national de la recherche scientifique

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J.C. Volta

Centre national de la recherche scientifique

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Jean-Alain Dalmon

Centre national de la recherche scientifique

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A. Guyot

Centre national de la recherche scientifique

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A. Renouprez

Centre national de la recherche scientifique

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F. Figueras

Centre national de la recherche scientifique

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Hélène Praliaud

Centre national de la recherche scientifique

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