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2013年11月29日 Science
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# o e0 q6 M. f8 oCOVER Color-enhanced scanning electron micrograph of rust (iron oxide) 5 c4 o) {9 }/ y) Q d
on painted sheet metal (width of image field: 41.3 micrometers). When activated
$ Q8 s4 g1 H. _) [) Q: y$ q( Aby a thin carbon layer doped with nitrogen atoms, iron oxide proves to be an " c& O. b8 X: X) C" Q% J4 |
efficient catalyst for selective hydrogenation of nitroarenes to anilines, a 9 u1 J9 r; R/ }' u
process that previously required noble metals. See pages 1054 and 1073.
. A; m8 `1 d+ G3 ZImage: Eye of Science/Science Source
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发表于 2013-12-2 19:24
