Directed Organization of Platinum Nanocrystals through Organic Supramolecular Nanoporous Templates

Abstract : We propose a novel approach to trap 2 nm Pt nanocrystals using nanoporous two-dimensional supramolecular networks for cavity-confined host-guest recognition process. This will be achieved by taking advantage of two features of supramolecular self-assembly at surfaces. First, its capability to allow to the formation of complex 2D architectures, more particularly nanoporous networks, through non-covalent interactions between organic molecular building-blocks. Second, the ability of the nanopores to selectively host and immobilize a large variety of guest species. In this paper, for the first time, we will use isotropic honeycomb networks and anisotropic linear porous supramolecular networks to host 2nm Pt nanocrystals.
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Langmuir, American Chemical Society, 2017, 33 (44), pp.12759 - 12765. 〈10.1021/acs.langmuir.7b01893〉
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Farid Kameche, Alice Six, Fabrice Charra, Anh-Tu Ngo, Fabrice Mathevet, et al.. Directed Organization of Platinum Nanocrystals through Organic Supramolecular Nanoporous Templates. Langmuir, American Chemical Society, 2017, 33 (44), pp.12759 - 12765. 〈10.1021/acs.langmuir.7b01893〉. 〈hal-01656972〉

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