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Paper The following article is Open access

Quantification of a Heterogeneous Ruthenium Catalyst on Carbon-black using ADF Imaging

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Published under licence by IOP Publishing Ltd
, , Citation A M Varambhia et al 2015 J. Phys.: Conf. Ser. 644 012035 DOI 10.1088/1742-6596/644/1/012035

1742-6596/644/1/012035

Abstract

Using recent developments in ADF quantification techniques, we utilise a rapid atom counting procedure to document the evolution of a heterogeneous ruthenium catalyst on carbon black. Selected areas of the ruthenium catalyst were imaged for approximately 15 minutes. The imaged areas show that the Ru wets the support forming a thin amorphous layer that transforms to a crystalline layer under beam irradiation.

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10.1088/1742-6596/644/1/012035