@article { ISI:000257016800018,
	title = {Titania supported silicotungstic acid: an efficient solid acid catalyst for veratrole acylation},
	journal = {Catalysis Communications},
	volume = {9},
	number = {10},
	year = {2008},
	month = {JUN},
	pages = {2026-2029},
	publisher = {ELSEVIER SCIENCE BV},
	type = {Article},
	address = {PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS},
	abstract = {<p>Titania supported silicotungstic acid (STA) with different STA loading (10-25 wt\%) and calcination temperature (650-750 degrees C) were prepared by wet impregnation method. The catalysts have been represented by a general formula xSTiO(2)y (where x denotes wt\%, S denotes STA and y denotes calcination temperature in degrees C). These catalysts were characterized by techniques such as X-ray diffraction, surface analysis, FTIR-pyridine and TPD-NH(3) and were used as heterogeneous solid acid catalysts in the liquid phase acylation of veratrole with acetic anhydride (Ac(2)O). It was found that 20STiO(2)700 gave the highest activity in acylation reaction due to its highest acidity. (C) 2008 Elsevier B.V. All rights reserved.</p>},
	keywords = {acetic anhydride, Acylation, Silicotungstic acid, titania, veratrole},
	issn = {1566-7367},
	doi = {10.1016/j.catcom.2008.03.043},
	author = {Waghmare, Nilesh G. and Kasinathan, Palraj and Amrute, Amol P. and Lucas, Nishita and Halligudi, Shivaraj B.}
}
