A stable 3D Cd(II) metal-organic framework for highly sensitive detection of Cu2+ ions and nitroaromatic explosives

被引：25
作者：
Du, Jian-Long [1 ,2 ]
Gao, Ju-Ping [1 ,2 ]
Li, Chao-Ping [1 ,2 ]
Zhang, Xiao-Ying [1 ,2 ]
Hou, Jin-Xin [1 ,2 ]
Jing, Xu [1 ,4 ]
Mu, Ya-Juan [3 ]
Li, Li-Jun [1 ,2 ]
机构：
[1] Hebei Univ, Chem Biol Key Lab Hebei Prov, Coll Chem & Environm Sci, Baoding 071002, Peoples R China
[2] Hebei Univ, Key Lab Med Chem, Mol Diag Minist Educ, Baoding 071002, Peoples R China
[3] Hebei Univ, Coll Tradit Chinese Med, Baoding 071000, Peoples R China
[4] Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116024, Peoples R China
来源：
RSC ADVANCES | 2017年 / 7卷 / 78期
基金：
中国国家自然科学基金;
关键词：
SELECTIVE DETECTION; LUMINESCENT SENSOR; PICRIC ACID; FE3+ IONS; WATER; MOF; 2,4,6-TRINITROPHENOL; NITROBENZENE; POLYMERS; CAPACITY;
D O I：
10.1039/c7ra08977e
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A Cd(II) coordination polymer, [Cd-3(L)(2)(H2O)(5)]center dot(H2O)(4) (1) (H3L = 9-(4-carboxy-phenyl)-9H-carbazoly-3,6-dicarboxylic acid) has been synthesized solvothermally. Compound 1 exhibits excellent luminescence and good stability in aqueous and DMF solution. In particular, 1 can detect Cu2+ ions through fluorescence quenching in aqueous solution. In addition, 1 also shows a highly sensitive response to some nitroaromatic compounds (NACs) in DMF solution. Thus, 1 can serve as a promising luminescent sensor for detecting Cu2+ ions and NACs.
引用
收藏
页码：49618 / 49625
页数：8
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