Zirconia supported La, Co oxides and LaC
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S. Colonna; S. De Rossi; M. Faticanti; I. Pettiti; P. Porta
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Article
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2002
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Elsevier Science
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English
โ 146 KB
ZrO 2 -supported La, Co oxide catalysts with different La, Co loading (2, 6, 8, 12 and 16 wt.% as LaCoO 3 ) were prepared by impregnation of tetragonal ZrO 2 with equimolar amounts of La and Co citrate precursors and calcination at 1073 K. The catalysts were characterized by X-ray diffraction (XRD),