首页> 外文期刊>RSC Advances >Two d10 luminescent metal–organic frameworks as dual functional luminescent sensors for (Fe3+,Cu2+) and 2,4,6-trinitrophenol (TNP) with high selectivity and sensitivity
【24h】

Two d10 luminescent metal–organic frameworks as dual functional luminescent sensors for (Fe3+,Cu2+) and 2,4,6-trinitrophenol (TNP) with high selectivity and sensitivity

机译:两个D10发光金属 - 有机框架(Fe3 +,Cu2 +)和2,4,6-三硝基苯酚(TNP)的双官能发光传感器,具有高选择性和敏感性

获取原文
           

摘要

Two luminescent 3D supramolecular structures [Cd _(3) (L) _(2) (2,2-bipy) _(2) ](DMF) _(3) (CH _(3) CH _(2) OH) _(2) (H _(2) O) ( 1 ) and [Zn _(3) (L) _(2) (2,2-bipy) _(2) (DMF) _(2) ](DMF) _(2) (CH _(3) CH _(2) OH) _(2) (H _(2) O) ( 2 ) ( H _(3) L = 4,4′,4′′-nitrilotribenzoic acid) have been successfully synthesized under solvothermal conditions using Cd(NO _(3) ) _(2) ·4H _(2) O or Zn(NO _(3) ) _(2) ·6H _(2) O as the metal sources, and 4,4′,4′′-nitrilotribenzoic acid ( H _(3) L ), 2,2-bipy as the ligands in DMF solvent. Compound 1 displays a bi-nodal (2,3,6)-coordinated net with {8 ~(3) } _(2) {8 ~(6) ·12 ~(6) ·16 ~(3) }{8} _(6) topology, compound 2 can be described as a (3,6)-connected 2-nodal net with kgd topology. The phase purity of compound 1 and 2 is characterized by X-ray powder diffraction (XRPD), thermogravimetric analysis (TGA) and Fourier transform infrared (FT-IR) spectroscopy. Compound 1 and 2 can serve as effective luminescent sensors for Fe ~(3+) , Cu ~(2+) and TNP via luminescent quenching.
机译:两个发光3D超分子结构[CD _(3)(L)_(2)(2,2-Bipy)_(2)](DMF)_(3)(CH _(3)CH_(2)哦) _(2)(h _(2)o)(1)和[zn _(3)(l)_(2)(2,2-bipy)_(2)(dmf)_(2)](dmf )_(2)(CH _(3)CH _(2)OH)_(2)(H _(2)o)(2)(h _(3)l = 4,4',4'' - 使用CD(NO _(3))_(2)·4H _(2)O或Zn(NO _(3))_(2)·6H _(2)O在溶剂热苄苯甲酸在溶剂质条件下成功地合成作为金属来源,4,4',4' - 硝基苯甲酸(H _(3)L),2,2-双晶作为DMF溶剂中的配体。化合物1显示Bi-Nodal(2,3,6) - 带{8〜(3)} _(2){8〜(6)·12〜(6)·16〜(3)} {8 } _(6)拓扑,化合物2可以被描述为具有KGD拓扑的(3,6)连接的2-Nodal网。化合物1和2的相纯度的特征在于X射线粉末衍射(XRPD),热重分析(TGA)和傅里叶变换红外(FT-IR)光谱。化合物1和2可用作Fe〜(3+),Cu〜(2+)和TNP的有效发光传感器,通过发光淬火。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号