id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-13155		cet-13155		6	.pdf	application/pdf	3387	123	43	As exhibited in Figure 4, considerably lower methanol yield was obtained with InZr metallic catalyst as compared with CuZnZr. For preparing CuZnZr catalyst, with a Cu:Zn:Zr ratio of 2/1/1, an aqueous solution of Cu(NO3)2, Zn(NO3)2 and ZrO(NO3)2 (1 M) and an aqueous solution of Na2CO3 (1 M) as precipitant agent were prepared, and added dropwise over distilled water at a constant temperature of 70 ºC and a pH of 7.	cache/cet-13155.pdf	txt/cet-13155.txt