File:Wgw-Jacobsen catalyst scheme.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	19:07, 15 October 2013		927 × 460 (32 KB)	Wgw11 (talk \| contribs)
	17:08, 15 October 2013		927 × 460 (31 KB)	Wgw11 (talk \| contribs)

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