Encapsulation of Eu(TTA)3 into MCM-41 Mesoporous Molecular Sieve by Sol-Gel Method

摘要

The rare earth complex Eu (TTA)3 was successfully encapsulated into MCM-41 mesoporous molecular sieve by the addition of the complex into the sol-gel mixture for the synthesis of MCM-41 mesoporous material under microwave radiation. The as-synthesized MCM-41-hosted Eu(TTA)3 mesophase was confirmed to possess hexago- nally ordered mesostructure and a uniform crystal size of about 30 nm with XRD and HRTEM techniques.