Please use this identifier to cite or link to this item:
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.
Lu, C.Y.
Wey, M.Y.
Project: Materials Science and Engineering B-Advanced Functional Solid-State Materials
期刊/報告no:: Materials Science and Engineering B-Advanced Functional Solid-State Materials, Volume 176, Issue 9, Page(s) 745-749.
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.
ISSN: 0921-5107
DOI: 10.1016/j.mseb.2011.03.004
Appears in Collections:環境工程學系所

Show full item record

Google ScholarTM




Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.