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Synthesis and characterization of a Cd compound for selectively sensing of nitro-explosives.

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Title: Synthesis and characterization of a Cd compound for selectively sensing of nitro-explosives.
Authors: Wang, Yufei1, Gao, Kuan1, Li, Jingjing1, Wang, Liping1, Wu, Jie1
Source: Inorganic Chemistry Communications. Oct2018, Vol. 96, p189-193. 5p.
Subjects: Chemical synthesis, Radioactive waste characterization, Compound semiconductors, Nitrogen, Nonmetals, Refrigerants
Abstract: Abstract A novel luminescent metal-organic framework has been synthesized, which feathers a 4-connected node 3D network topology. The complex shows an emission peak position change with the increase of solvent polarity. And then,the compound has a good response to the nitro-compounds. Graphical abstract A novel luminescent metal-organic framework, [Cd 2 L(DMF) 2 (H 2 O) 2 ] n (1), based on a chiral binaphthol derivative 2,2′-diethoxy-1,1′binaphthyl-4,4′,6,6′-tetracarboxylic acid (H 4 L) has been synthesized. This compound is a 4-connected node 3D network topology with the point symbol {6^6} and SQC topology type. Photoluminescence (PL) studies indicated that the fluorescence emission peak of complex 1 shows a blue-shift first and then a red-shift with the increase of solvent polarity. Significantly, complex 1 has a good response to the nitro-compounds and its quenching efficiency increases significantly with increasing number of gen-containing groups on explosives. Unlabelled Image Highlights • A novel luminescent metal-organic framework has been obtained. • The framework shows a 4-connected node 3D network topology. • The complex has an emission peak position change with the increase of solvent polarity. • The complex shows a good response to nitro-explosives. [ABSTRACT FROM AUTHOR]
Copyright of Inorganic Chemistry Communications is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
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  Data: Synthesis and characterization of a Cd compound for selectively sensing of nitro-explosives.
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  Data: <searchLink fieldCode="AR" term="%22Wang%2C+Yufei%22">Wang, Yufei</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Gao%2C+Kuan%22">Gao, Kuan</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Li%2C+Jingjing%22">Li, Jingjing</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Wang%2C+Liping%22">Wang, Liping</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Wu%2C+Jie%22">Wu, Jie</searchLink><relatesTo>1</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Inorganic+Chemistry+Communications%22">Inorganic Chemistry Communications</searchLink>. Oct2018, Vol. 96, p189-193. 5p.
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  Data: <searchLink fieldCode="DE" term="%22Chemical+synthesis%22">Chemical synthesis</searchLink><br /><searchLink fieldCode="DE" term="%22Radioactive+waste+characterization%22">Radioactive waste characterization</searchLink><br /><searchLink fieldCode="DE" term="%22Compound+semiconductors%22">Compound semiconductors</searchLink><br /><searchLink fieldCode="DE" term="%22Nitrogen%22">Nitrogen</searchLink><br /><searchLink fieldCode="DE" term="%22Nonmetals%22">Nonmetals</searchLink><br /><searchLink fieldCode="DE" term="%22Refrigerants%22">Refrigerants</searchLink>
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  Label: Abstract
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  Data: Abstract A novel luminescent metal-organic framework has been synthesized, which feathers a 4-connected node 3D network topology. The complex shows an emission peak position change with the increase of solvent polarity. And then,the compound has a good response to the nitro-compounds. Graphical abstract A novel luminescent metal-organic framework, [Cd 2 L(DMF) 2 (H 2 O) 2 ] n (1), based on a chiral binaphthol derivative 2,2′-diethoxy-1,1′binaphthyl-4,4′,6,6′-tetracarboxylic acid (H 4 L) has been synthesized. This compound is a 4-connected node 3D network topology with the point symbol {6^6} and SQC topology type. Photoluminescence (PL) studies indicated that the fluorescence emission peak of complex 1 shows a blue-shift first and then a red-shift with the increase of solvent polarity. Significantly, complex 1 has a good response to the nitro-compounds and its quenching efficiency increases significantly with increasing number of gen-containing groups on explosives. Unlabelled Image Highlights • A novel luminescent metal-organic framework has been obtained. • The framework shows a 4-connected node 3D network topology. • The complex has an emission peak position change with the increase of solvent polarity. • The complex shows a good response to nitro-explosives. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
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  Data: <i>Copyright of Inorganic Chemistry Communications is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1016/j.inoche.2018.07.039
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        Text: English
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      – SubjectFull: Compound semiconductors
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              M: 10
              Text: Oct2018
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              Y: 2018
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