Cobalt-carbon spheres:: Pyrolysis of dicobalthexacarbonyl-functionalized poly(p-phenyleneethynylene)s

被引:46
作者
Scholz, S [1 ]
Leech, PJ [1 ]
Englert, BC [1 ]
Sommer, W [1 ]
Weck, M [1 ]
Bunz, UHF [1 ]
机构
[1] Georgia Inst Technol, Sch Chem & Biochem, Atlanta, GA 30332 USA
关键词
D O I
10.1002/adma.200401810
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Micrometer-sized carbon-cobalt spheres are demonstrated to be formed by the pyrolysis at 650 degrees C of a dicobalthexacarbonyl-complexed poly (p-phenyleneethynylene) derivative (see Figure). The spheres are obtained in quantitative yield and are shown to be composed of cobalt, carbon, and potentially a small amount of oxygen, rather than being all-carbon, as might have been expected.
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页码:1052 / +
页数:5
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