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The present study focused on the degradation of Methylene Blue in a heterogeneous Fenton-like process catalyzed by a type of new heterogeneous catalyst named Fe(II)Fe(III)-LDHs. The three Fe(II)Fe(III)-LDHs catalysts were prepared by co-precipitation of FeSO 4 ·7H 2 O and Fe 2 (SO 4 ) 3 . The results indicated that all three Fe(II)Fe(III)-LDHs synthesized showed...
Ag–Al 2 O 3 catalysts prepared by impregnation, co-precipitation and single sol–gel methods were used for selective catalytic reduction of NO x by propene in the presence of oxygen. Ag(5)–Al 2 O 3 (SG) catalyst was found to be the most active catalyst for selective reduction of NO x , especially the activity in the low-temperature range, which may be...
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