Chemical Research in Chinese Universities ›› 2009, Vol. 25 ›› Issue (4): 518-521.

• Articles • Previous Articles     Next Articles

Highly Luminescent N-Benzylcarbazole Compound Immobilized in Amino-functionalized Mesoporous SBA-15

WANG Hong-su1,2, GUAN Jing-qi1, SONG Ke1, XU Chen1 and KAN Qiu-bin1*   

  1. 1. College of Chemistry, Jilin University, Changchun 130021, P. R. China;
    2. Department of Agronomy, Jilin University, Changchun 130062, P. R. China
  • Received:2009-01-18 Revised:2009-02-28 Online:2009-07-25 Published:2009-10-16
  • Contact: KAN Qiu-bin. E-mail: qkan@jlu.edu.cn
  • Supported by:

    Supported by the National Basic Research Program of China(No.2004CB217804) and the National Natural Science Foun- dation of China(No.20673046).

Abstract:

An inorganic-organic photoluminescence solid material was obtained by immobilizing N-benzylcarbazole compound to an amino-functionalized mesoporous SBA-15(designated as N-benzylcarbazole-amino-SBA-15). XRD, SEM, and N2 adsorption-desorption measurements indicate that the mesostructure of parent material SBA-15 was preserved after introducing amino and N-benzylcarbazole groups. The absorbance and emission studies reveal that the fluorescent N-benzylcarbazole-amino-SBA-15 exhibited red-shift character in comparison to pure N-benzylcarbazole.

Key words: N-Benzylcarbazole; SBA-15; BCz-amino-SBA-15; Luminescence