%0 Journal Article %A Hossein Salavati %A Shahram Tangestaninejad %A Majid Moghadam %A Valiollah Mirkhani %A Iraj Mohammadpoor-Baltork %T Zirconia-supported Keggin phosphomolybdovanadate nanocomposite: A heterogeneous and reusable catalyst for alkene epoxidation under thermal and ultrasonic irradiation conditions %J Comptes Rendus. Chimie %D 2011 %P 588-596 %V 14 %N 6 %I Elsevier %R 10.1016/j.crci.2011.03.003 %G en %F CRCHIM_2011__14_6_588_0