Modification of Eu3+-beta-diketonate complex-intercalated LAPONITE (R) with a terpyridine-functionalized ionic liquid

作者：Yao, Yalan; Li, Zhiqiang; Li, Huanrong^*

来源：RSC Advances, 2015, 5(87): 70868-70873.

DOI：10.1039/c5ra09750a

• LUMINESCENT SOFT MATERIALS
• LANTHANIDE COMPLEXES
• EUROPIUM COMPLEXES
• THIN-FILMS
• HOST-GUEST
• ZEOLITE L
• CLAY
• SILICA
• PHOTOLUMINESCENCE
• CRYSTALS

A lanthanide complex-based organic-inorganic hybrid material with intense luminescence has been obtained by modifying Eu3+-beta-diketonate complex-intercalated LAPONITE (R) with a terpyridine moiety-functionalized ionic liquid. Remarkable luminescence enhancement as well as improved thermal-and photo-stability were observed after modification with the functional ionic liquid. The ionic liquid is believed to coordinate to and sensitize Eu3+ ions as well as decrease proton concentration on LAPONITE (R) surfaces.

• 出版日期2015
• 单位河北工业大学