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- 积分
- 17983
- 威望
- 17983
- 包包
- 26159
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2013年11月29日 Science
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COVER Color-enhanced scanning electron micrograph of rust (iron oxide) 4 Z& U1 D# r2 k4 Q) V! t- l0 r, W
on painted sheet metal (width of image field: 41.3 micrometers). When activated
, Q, n0 j: C" D+ Pby a thin carbon layer doped with nitrogen atoms, iron oxide proves to be an
- |9 @; s0 F2 Q2 r2 l fefficient catalyst for selective hydrogenation of nitroarenes to anilines, a 5 M" f: f" j& k) n/ _* |0 r3 M& r
process that previously required noble metals. See pages 1054 and 1073. ! s- ?6 U; C% @' x3 z8 P2 t
Image: Eye of Science/Science Source
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发表于 2013-12-2 19:24
发表于 2013-12-3 08:18
