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authFullName_s : Denis G. Rancourt

Fundamental difference between synthetic powder and natural or synthetic single-crystal 1M micas: Geometric homo-octahedral vs. geometric meso-octahedral sheets.

Patrick H.J. Mercier , Denis G. Rancourt , Jean-Louis Robert , Rob G. Berman , Gunther J. Redhammer
The American Mineralogist, 2005, 90, pp.399-410
Journal articles hal-00023482v1

Reversible surface-sorption-induced electron-transfer oxidation of Fe(II) at reactive sites on a synthetic clay mineral

A. Gehin , Jean-Marc Greneche , Christophe Tournassat , Jocelyne Brendle , Denis G. Rancourt , et al.
Geochimica et Cosmochimica Acta, 2007, 71 (4), pp.863-876. ⟨10.1016/j.gca.2006.10.019⟩
Journal articles istex hal-00597192v1

Upper limit of the tetrahedral rotation angle and factors affecting octahedral ß attening in synthetic and natural 1M polytype C2/m space group micas

Patrick H.J. Mercier , Denis G. Rancourt , Gunther J. Redhammer , André E. Lalonde , Jean-Louis Robert , et al.
The American Mineralogist, 2006, 91, pp.831-849. ⟨10.2138/am.2006.1815⟩
Journal articles hal-00077353v1

Upper limit of the tetrahedral rotation angle and factors affecting octahedral flattening in synthetic and natural 1M polytype C2/m space group micas

Patrick H.J. Mercier , Denis G. Rancourt , Guenther J. Redhammer , André E. Lalonde , Jean-Louis Robert , et al.
The American Mineralogist, 2006, 91, pp.831-849. ⟨10.2138/am.2006.1815⟩
Journal articles hal-00468326v1

Mechanisms and crystal chemistry of oxydation in annite; resolving the hydrogen-loss and vacancy reactions.

Denis G. Rancourt , Patrick H.J. Mercier , D.J. Cherniak , S. Desgreniers , Hideomi Kodama , et al.
Clays and Clay Minerals, 2001, 49, pp.6, 455-491
Journal articles hal-00089814v1