Facile Synthesis of Ethyl Acetate over ZrO₂.TiO₂ Mixed Oxide Supported Vanadium Boasted Phosphomolybdic Acid Catalyst at Room Temperature

Table 1

BET surface area, Keggin ion density, and acidity of VPMA/ZrO₂.TiO₂ catalysts.

Catalyst	BET surface area (m^2/g)	Keggin ion density (HPA/nm^2)	Acidity (mmol/g)
ZrO2.TiO2	120	—	0.05
VPMA	7.5	4.5	2.4
10	119	0.28	0.9
20	115	0.58	2.3
30	103	0.98	3.4
40	98	1.38	4.5
50	75	2.25	3.1