Highly selective vapor phase nitration of toluene to 4-nitro toluene using modified and unmodified H3PO4/ZSM-5

Highly Selective Vapor-Phase Acylation o

Highly Selective Vapor-Phase Acylation of Veratrole over H3PO4/TiO2-ZrO2: Using Ethyl Acetate as a Green and Efficient Acylating Agent

✍ Roozbeh Javad Kalbasi; Alireza Abbaspourrad; Ahmad Reza Massah; Farzad Zamani 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 360 KB

A simple sol-gel method with and without surfactant was applied to prepare TiO 2 -ZrO 2 mixed oxides containing Ti and Zr at a molar ratio of 1∶1. Several catalysts containing w＝15%-35% H 3 PO 4 were set up using these mixed oxides. The physical and chemical properties of catalysts were investigated