An Efficient Method for the Ionothermal Synthesis of the LTA Framework Type of Silicoaluminophosphates

作者：Azim Muhammad Mohsin^*; Mohsin Uzma

来源：Chemistry Letters, 2018, 47(8): 1029-1031.

DOI：10.1246/cl.180436

• Silicoaluminophosphates
• Ionothermal synthesis
• Zeolite analogues

The first successful ionothermal synthesis of silicoaluminophosphate (SAPO) with the LTA framework is presented. SAPOLTA was synthesized in 1-butyl-3-methylimidazolium bromide ([C(4)mim] Br) in the presence of tetramethylammonium fluoride ([Me4N] F). [C(4)mim] Br is solvent as well as structure-directing agent (SDA) whereas [Me4N] F functions as both mineralizer and co-SDA. The presented ionothermal synthesis offers an efficient method compared to the conventional hydrothermal synthesis.

• 出版日期2018-8