Effect of heat-treatment on cobalt–molybdenum system

Manufacture of olefins by the selective hydrodeoxygenation of lignocellulosic ketones over a cobalt molybdate catalyst

“…The CoMoO 4 catalyst was synthesized by a modified evaporation method. 23 First, 4 mmol of (NH 4 ) 6 Mo 7 O 24 ·4H 2 O and 28 mmol of Co(NO 3 ) 2 ·6H 2 O were dissolved in 200 mL of water. The mixture was heated at 373 K to remove the water by evaporation.…”

Synthesis of olefins by selective hydrodeoxygenation of lignocellulosic ketones

“…The ZnMoO 4 –E catalyst was prepared using a modified evaporation technique. 25 First, 2 mmol (NH 4 ) 6 Mo 7 O 24 ·4H 2 O and 14 mmol Zn(NO 3 ) 2 ·6H 2 O were dissolved in 100 mL of water. The mixture was heated at 373 K to remove the water by evaporation.…”

“…The ZnMoO 4 -E catalyst was prepared using a modified evaporation technique. 25 For comparison, 15% MoO 3 /ZnO, 15% MoO 3 /Fe 2 O 3 , 15% MoO 3 /CuO, 15% MoO 3 /Al 2 O 3 and 15% MoO 3 /SiO 2 were also prepared using the impregnation method according to the literature. 26 The ZnMoO 4 -CP catalyst was also prepared using a conventional co-precipitation technique.…”