Thermal Stability of Nanoporous Raney Gold Catalyst
نویسندگان
چکیده
منابع مشابه
Structural evolution of nanoporous gold during thermal coarsening
The three-dimensional evolution of nanoligaments of nanoporous gold created by Ag–Au dealloying was studied during isothermal coarsening by X-ray nanotomography and microbeam Laue diffraction. The surface normal orientation, curvature and size of the gold nanoligaments were measured as a function of coarsening time (from 2 to 320 min). The following observations were made at 550, 600 and 650 C....
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Article history: Received 23 November 2015 Received in revised form 4 January 2016 Accepted 4 January 2016 Available online 24 January 2016 The mechanical stability of nanoporous gold (np-Au) at various stages of thermal coarsening is studied via finite element analysis under volumetric compression using np-Au architectures imaged via X-ray nano-tomography. As the np-Au is coarsened thermally o...
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ژورنال
عنوان ژورنال: Metals
سال: 2015
ISSN: 2075-4701
DOI: 10.3390/met5031197