Surface Science Approach to the Solid–Liquid Interface: Surface‐Dependent Precipitation of Ni(OH) 2  on α‐Al 2 O 3  Surfaces | Zendy

Tougerti Asma | Zendy; Llorens Isabelle | Zendy; D'Acapito Francesco | Zendy; Fonda Emiliano | Zendy; Hazemann JeanLouis | Zendy; Joly Yves | Zendy; Thiaudière Dominique | Zendy; Che Michel | Zendy; Carrier Xavier | Zendy

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Surface Science Approach to the Solid–Liquid Interface: Surface‐Dependent Precipitation of Ni(OH) 2 on α‐Al 2 O 3 Surfaces

Author(s) -

Tougerti Asma,

Llorens Isabelle,

D'Acapito Francesco,

Fonda Emiliano,

Hazemann JeanLouis,

Joly Yves,

Thiaudière Dominique,

Che Michel,

Carrier Xavier

Publication year - 2012

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.201201349

Subject(s) - adsorption , planar , precipitation , perpendicular , surface (topology) , dispersion (optics) , aqueous solution , crystallography , materials science , analytical chemistry (journal) , chemistry , computer science , optics , physics , organic chemistry , computer graphics (images) , meteorology , geometry , mathematics

Surface‐dependent precipitation : The adsorption of Ni II complexes in aqueous solution on (0001) and (1 $\bar 1$ 02) α‐Al 2 O 3 single‐crystal surfaces has been studied (see the X‐ray absorption spectra obtained for parallel and perpendicular polarization directions). The use of planar model systems emphasizes the crucial role of the Al 2 O 3 orientation for Ni dispersion with practical implications in catalyst preparation procedures.

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