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Chemistry Letters
Vol. 41 (2012) No. 7 P 680-682

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http://doi.org/10.1246/cl.2012.680

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Hybrid materials of ultimately minimized metal particles, namely, isolated atoms or subnano-sized particles, on thermally exfoliated graphene oxide sheets were produced using cation-exchanged highly oxidized graphite as a precursor. Rh atoms on graphene sheets arrange with a regular spacing of 0.50 or 0.45 nm and form square or rectangular grid patterns, whereas isolated Pt atoms disperse on graphene sheets randomly.

Copyright © 2012 The Chemical Society of Japan

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