C Catalyst: Experimental Evidence of the Coexistence of

Nov 10, 1998 - ACS eBooks; C&EN Global Enterprise .... Au/C Catalyst: Experimental Evidence of the Coexistence of Nanoclusters and Larger Au Particles...
5 downloads 0 Views 55KB Size
Langmuir 1998, 14, 6617-6619

6617

Au/C Catalyst: Experimental Evidence of the Coexistence of Nanoclusters and Larger Au Particles Pietro Riello,* Patrizia Canton, and Alvise Benedetti Dipartimento di Chimica Fisica, Universita` di Venezia, DD2137, 30123 Venezia, Italy Received March 23, 1998. In Final Form: September 24, 1998 In this study, using X-ray diffraction Rietveld analysis, we have determined that a great quantity of very fine particles (