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A facile approach for the fabrication of ZnO hollow nanospheres and noble-metal/ZnO “jingle bell” shaped hollow nanospheres was reported. Zn 2+ was adsorbed on the surface of carbon nanospheres template to form core/shell structure in solution, and subsequent calcination these core/shell composite particles would lead to the formation of ZnO hollow nanospheres. By using carbon nanospheres...
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