2013年11月29日 Science

nero1981

2013年11月29日 Science
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COVER Color-enhanced scanning electron micrograph of rust (iron oxide) 4 d! s3 y5 Z4 i" M. G5 [+ B6 n
on painted sheet metal (width of image field: 41.3 micrometers). When activated & w% @, ?  J7 Z. K
by a thin carbon layer doped with nitrogen atoms, iron oxide proves to be an
6 m8 {: Z0 c* O- E* V5 R) sefficient catalyst for selective hydrogenation of nitroarenes to anilines, a 9 d' i% X  o" }, _8 A/ b' a# Z
process that previously required noble metals. See pages 1054 and 1073.
+ Y  E8 T" \7 Q# Z2 S, o, cImage: Eye of Science/Science Source 0 q+ v- E" u* H" t

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