Add time:08/27/2019         Source:sciencedirect.com

A small-pore silicoaluminophosphate molecular sieve, SAPO-35 was synthesized using Hexamethyleneimine (cas 111-49-9) template and aluminium isopropoxide as aluminium source in aqueous media is reported for the first time. Pure, highly crystalline samples were obtained in short period (96 h). The samples crystallize at narrow silicon content (0.3 M SiO2). Fourier transform Infrared spectroscopic studies reveal the presence of three different silanol groups. A comparison with multinuclear solid-state Magic angle spinning nuclear magnetic resonance spectroscopic studies with FT-IR studies shows that these groups are located at Double six member ring, near to D6R and near to single six member ring. Other characterizations and methanol to olefin reaction studies shows that the molecular sieves synthesized by aqueous and non-aqueous media are having comparable properties. It reveals a possible application of this catalyst for industrial process.

We also recommend Trading Suppliers and Manufacturers of Hexamethyleneimine (cas 111-49-9). Pls Click Website Link as below: cas 111-49-9 suppliers