The Synthesis of Amino-Acid-Anchored Two-Dimensional Silicoaluminophosphates and Congo Red Adsorption Application.

Two-dimensional (2D) materials with nanometer thickness have the advantage of a large specific surface area and excellent surface accessibility. They have great potential for adsorption, catalysis, and many other applications. 2D zeolitic silicoaluminophosphates (SAPOs) can be synthesized through a dual structure directing agent (SDA) strategy.