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Gildenast H, Gruszien L, Friedt F, Englert U. Phosphorus or Nitrogen - The first Phosphatriptycene in Coordination Polymer Chemistry. Dalton Trans 2022; 51:7828-7837. [DOI: 10.1039/d2dt00728b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Phosphasilatriptycene, a phenylene spacer and a pyridyl moiety represent the building blocks of TRIP-Py, the first heteroditopic ligand featuring a phoshatriptycene scaffold. The P and N donor sites located at...
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Abstract
Metal Organic Frameworks (MOFs) are noted as exceptional candidates towards the detection and removal of specific analytes. MOFs were reported in particular for the detection/removal of environmental contaminants, such as heavy metal ions, toxic anions, hazardous gases, explosives, etc. Among heavy metal ions, mercury has been noted as a global hazard because of its high toxicity in the elemental (Hg0), divalent cationic (Hg2+), and methyl mercury (CH3Hg+) forms. To secure the environment and living organisms, many countries have imposed stringent regulations to monitor mercury at all costs. Regarding the detection/removal requirements of mercury, researchers have proposed and reported all kinds of MOFs-based luminescent/non-luminescent probes towards mercury. This review provides valuable information about the MOFs which have been engaged in detection and removal of elemental mercury and Hg2+ ions. Moreover, the involved mechanisms or adsorption isotherms related to sensors or removal studies are clarified for the readers. Finally, advantages and limitations of MOFs in mercury detection/removal are described together with future scopes.
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Zhou XS, Fan RQ, Ye HX, Xing K, Wang AN, Wang P, Hao SE, Yang YL. A Dual Associated-Functional Fluorescent Switch: From Alternate Detection Cycle for Fe(III) and pH to Molecular Logic Operations. Inorg Chem 2019; 58:2122-2132. [PMID: 30672708 DOI: 10.1021/acs.inorgchem.8b03209] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
With the expansion and deepening of scientific research, dual-functional or multifunctional materials are urgently needed to replace those for single application. Herein, a fluorescence sensing system based on an In(III)-organic complex with in situ Lewis acid sites has been constructed, exhibiting high sensitivity for the detection of Fe(III) ions with a low detection limit of 3.95 μM and a short response time of within 10 s. It is noteworthy that the quenched fluorescence of the Fe(III)-incorporated sample could be reopened linearly with an increase of alkalinity, followed by the reactivation of its functionality to identify Fe(III) ions, forming an alternate detection cycle for Fe(III) and pH with off-on-off fluorescent switch characteristics. Considering its unique molecular recognition capability, an advanced three-input (Fe(III), EDTA, and OH-) and two-output (B440 and G489) Boolean logic operation comprising BUFF, NOT, OR, and AND logic gates was integrated, possessing potential applications in intelligent multianalyte sensing systems.
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Affiliation(s)
- Xue-Song Zhou
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering , Harbin Institute of Technology , Harbin 150001 , People's Republic of China
| | - Rui-Qing Fan
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering , Harbin Institute of Technology , Harbin 150001 , People's Republic of China
| | - Hao-Xin Ye
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering , Harbin Institute of Technology , Harbin 150001 , People's Republic of China
| | - Kai Xing
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering , Harbin Institute of Technology , Harbin 150001 , People's Republic of China
| | - A-Ni Wang
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering , Harbin Institute of Technology , Harbin 150001 , People's Republic of China
| | - Ping Wang
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering , Harbin Institute of Technology , Harbin 150001 , People's Republic of China
| | - Su-E Hao
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering , Harbin Institute of Technology , Harbin 150001 , People's Republic of China
| | - Yu-Lin Yang
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering , Harbin Institute of Technology , Harbin 150001 , People's Republic of China
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Xu J, Wang Z, Liu C, Xu Z, Wang N, Cong X, Zhu B. A highly selective colorimetric and long-wavelength fluorescent probe for the detection of Hg2+. LUMINESCENCE 2018; 33:1122-1127. [DOI: 10.1002/bio.3518] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 04/04/2018] [Accepted: 05/17/2018] [Indexed: 12/27/2022]
Affiliation(s)
- Jing Xu
- School of Resources and Environment, Shandong Provincial Engineering Technology Research Center for Ecological Carbon Sink and Capture Utilization; University of Jinan; Jinan P. R. China
| | - Zuokai Wang
- School of Resources and Environment, Shandong Provincial Engineering Technology Research Center for Ecological Carbon Sink and Capture Utilization; University of Jinan; Jinan P. R. China
| | - Caiyun Liu
- School of Resources and Environment, Shandong Provincial Engineering Technology Research Center for Ecological Carbon Sink and Capture Utilization; University of Jinan; Jinan P. R. China
| | - Zhenghe Xu
- School of Resources and Environment, Shandong Provincial Engineering Technology Research Center for Ecological Carbon Sink and Capture Utilization; University of Jinan; Jinan P. R. China
| | - Ning Wang
- School of Resources and Environment, Shandong Provincial Engineering Technology Research Center for Ecological Carbon Sink and Capture Utilization; University of Jinan; Jinan P. R. China
| | - Xin Cong
- School of Resources and Environment, Shandong Provincial Engineering Technology Research Center for Ecological Carbon Sink and Capture Utilization; University of Jinan; Jinan P. R. China
| | - Baocun Zhu
- School of Resources and Environment, Shandong Provincial Engineering Technology Research Center for Ecological Carbon Sink and Capture Utilization; University of Jinan; Jinan P. R. China
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Wang Z, Yang J, Li Y, Zhuang Q, Gu J. Zr-Based MOFs integrated with a chromophoric ruthenium complex for specific and reversible Hg 2+ sensing. Dalton Trans 2018; 47:5570-5574. [PMID: 29632925 DOI: 10.1039/c8dt00569a] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
A novel metal-organic framework of RuUiO-67 was successfully fabricated and exploited as a chemical sensor for the colorimetric detection of Hg2+. The chromophoric Ru complex in RuUiO-67 was designed as a Hg2+ recognition site and a signal reporter. The elaborated probe exhibited a rapid colorimetric response, high selectivity, and sub-micromolar sensitivity for Hg2+ detection.
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Affiliation(s)
- Zhe Wang
- Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China.
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Zhou XS, Fan RQ, Du X, Hao SE, Fang R, Wang P, Xing K, Wang AN, Yang YL, Liu ZG. Key effect of robust π⋯π stacking on AIE performance for supramolecular indium(III)–organic assemblies and application in PMMA-doped hybrid material. INORG CHEM COMMUN 2018. [DOI: 10.1016/j.inoche.2018.01.028] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Prasannan D, Arunkumar C. Pentafluorophenyl dipyrrin as probe for transition metal ion detection and bioremediation in Bacillus subtilis and Bacillus cereus. NEW J CHEM 2017. [DOI: 10.1039/c7nj02157g] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Recognition of transition metal ions and bioaccumulation in B. subtilis and B. cereus were examined using pentafluorophenyl dipyrrin probe.
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Affiliation(s)
- Dijo Prasannan
- Bioinorganic Materials Research Laboratory
- Department of Chemistry
- National Institute of Technology Calicut
- Kozhikode
- India
| | - Chellaiah Arunkumar
- Bioinorganic Materials Research Laboratory
- Department of Chemistry
- National Institute of Technology Calicut
- Kozhikode
- India
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