請用此 Handle URI 來引用此文件: http://hdl.handle.net/11455/45838
標題: Effects of microwave power and polyvinyl pyrrolidone on microwave polyol process of carbon-supported Cu catalysts for CO oxidation
作者: Chuang, K.H.
魏銘彥
Lu, C.Y.
Wey, M.Y.
期刊/報告no:: Materials Science and Engineering B-Advanced Functional Solid-State Materials, Volume 176, Issue 9, Page(s) 745-749.
摘要: The purpose of this study was to prepare an activated carbon (AC)-supported copper catalyst by a simple method - the microwave polyol process - and to evaluate the effects of microwave power and protecting agent on the resulting catalyst activity. The catalysts were characterized by Brunauer-Emmett-Teller (BET) surface area. X-ray diffraction (XRD), and field-emission scanning electron microscopy (FESEM). Experimental results indicated that a microwave power of 700 W was highly effective, and that copper particles (60 (+/- 18) nm) dispersed well on the AC support, even in the absence of the protecting agent poly-vinyl pyrrolidone (PVP). The AC-supported Cu(0) catalyst generated high catalytic activity for CO oxidation (90% CO conversion at 175 C). (C) 2011 Elsevier B.V. All rights reserved.
URI: http://hdl.handle.net/11455/45838
ISSN: 0921-5107
文章連結: http://dx.doi.org/10.1016/j.mseb.2011.03.004
顯示於類別:環境工程學系所

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