Ionic liquid attached to colloidal silica nanoparticles: as high performance catalyst for the preparation of dihydrofurans under microwave irradiation Javad Safaei-Ghomi*, Hossein Shahbazi-Alavi, Seyed Hadi Nazemzadeh, 10.1007/s40097-017-0228-3 XML Requires Subscription HTML Requires Subscription PDF views: 58 downloads: 129