Chem. J. Chinese Universities ›› 2014, Vol. 35 ›› Issue (12): 2499.doi: 10.7503/cjcu20140692

• Articles: Inorganic Chemistry • Previous Articles     Next Articles

Postsynthetic Modification of UMCM-1-NH2 and Fluorescence Recognition for Magnesium

WANG Shuhua*(), WANG Pingping, LI Pengfei, ZHANG Ning, CHEN Chao*()   

  1. Department of Chemistry, Nanchang University, Nanchang 330031, China
  • Received:2014-07-24 Online:2014-12-10 Published:2014-11-12
  • Contact: WANG Shuhua,CHEN Chao E-mail:shwang@ncu.edu.cn;chaochen@ncu.edu.cn
  • Supported by:
    † Supportedby the National Natural Science Foundation of China(No.21261017), the Natural Science Foundation of Jiangxi Province, China(Nos.20122BAB213003, 20132BAB203009, 20132BAB213004, 20133ACB20001) and the Natural Science Foundation of Educational Department of Jiangxi Province, China(Nos.GJJ13112, GJJ11012)

Abstract:

Salicylaldehyde(Sal) was anchored on the pore of UMCM-1-NH2 by postsynthetic modification of metal-organic frameworks(MOFs) to yield a functionalized MOF with Schiff base group(UMCM-1-Sal). The capturing capacities of UMCM-1-Sal for different metal ions(Mg, Zn, Co, Ni, Cd, Fe, Cu) were investigated by solid state fluorescence spectra which indicated that the luminescence of the compounds after capturing some metal ions were enhanced, and exhibited a high Mg2+-specific luminescence enhancement. The results would be helpful for the design and preparation of new fluorescent probes for Magnesium ion.

Key words: Metal-organicframework, Postsynthetic modification, Magnesium ion, Fluorescence

CLC Number: 

TrendMD: