A stable 3D Cd(ii) metal–organic framework for highly sensitive detection of Cu2+ ions and nitroaromatic explosives. Issue 78 (25th October 2017)

• Record Type: Journal Article
• Authors: Du, Jian-Long; Gao, Ju-Ping; Li, Chao-Ping; Zhang, Xiao-Ying; Hou, Jin-Xin; Jing, Xu; Mu, Ya-Juan; Li, Li-Jun
• Is Part Of: RSC advances. Volume 7:Issue 78(2017)
• Page Start: 49618
• Page End: 49625
• Publication Date: 2017-10-25
• Subjects: Chemistry -- Periodicals; 540.5
• DOI: 10.1039/c7ra08977e
• Languages: English
• ISSNs: 2046-2069

Abstract

Abstract : A Cd(ii ) coordination polymer, [Cd3 (L )2 (H2 O)5 ]·(H2 O)4 (1 ) (H3 L = 9-(4-carboxy-phenyl)-9 H -carbazoly-3, 6-dicarboxylic acid) has been synthesized solvothermally. Abstract : A Cd(ii ) coordination polymer, [Cd3 (L )2 (H2 O)5 ]·(H2 O)4 (1 ) (H3 L = 9-(4-carboxy-phenyl)-9 H -carbazoly-3, 6-dicarboxylic acid) has been synthesized solvothermally. Compound1 exhibits excellent luminescence and good stability in aqueous and DMF solution. In particular, 1 can detect Cu 2+ 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 Cu 2+ ions and NACs.