Green, Efficient Detection and Removal of Hg<sup<2+</sup< by Water-Soluble Fluorescent Pillar[5]arene Supramolecular Self-Assembly

Developing a water-soluble supramolecular system for the detection and removal of Hg<sup<2+</sup< is extremely needed but remains challenging. Herein, we reported the facile construction of a fluorescent supramolecular system (<b<H</b<<b<⊃</b<<b<G</b<)...
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Autor*in:	Xiaomei Jiang [verfasserIn] Lingyun Wang [verfasserIn] Xueguang Ran [verfasserIn] Hao Tang [verfasserIn] Derong Cao [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2022

Schlagwörter:	supramolecular self-assembly fluorescence sensing water-soluble pillar[5]arene mercury(II) detection diketopyrrolopyrrole

Übergeordnetes Werk:	In: Biosensors - MDPI AG, 2012, 12(2022), 8, p 571
Übergeordnetes Werk:	volume:12 ; year:2022 ; number:8, p 571

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/bios12080571

Katalog-ID:	DOAJ030394155

Internformat


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520			\|a Developing a water-soluble supramolecular system for the detection and removal of Hg<sup<2+</sup< is extremely needed but remains challenging. Herein, we reported the facile construction of a fluorescent supramolecular system (<b<H</b<<b<⊃</b<<b<G</b<) in 100% water through the self-assembly of carboxylatopillar[5]arene sodium salts (<b<H</b<) and diketopyrrolopyrrole-bridged bis(quaternary ammonium) guest (<b<G</b<) by host–guest interaction. With the addition of Hg<sup<2+</sup<, the fluorescence of <b<H</b<<b<⊃</b<<b<G</b< could be efficiently quenched. Since Hg<sup<2+</sup< showed synergistic interactions (coordination and Hg<sup<2+</sup<- cavity interactions with <b<G</b< and <b<H</b<, respectively), crosslinked networks of <b<H</b<<b<⊃</b<<b<G</b<Hg<sup<2+</sup< were formed. A sensitive response to Hg<sup<2+</sup< with excellent selectivity and a low limit of detection (LOD) of 7.17 × 10<sup<−7</sup< M was obtained. Significantly, the quenching fluorescence of <b<H</b<<b<⊃</b<<b<G</b<@Hg<sup<2+</sup< can be recovered after a simple treatment with Na<sub<2</sub<S. The reusability of <b<H</b<<b<⊃</b<<b<G</b< for the detection of Hg<sup<2+</sup< ions was retained for four cycles, indicating the <b<H</b<<b<⊃</b<<b<G</b< could be efficiently used in a reversible manner. In addition, the <b<H</b<<b<⊃</b<<b<G</b< could efficiently detect Hg<sup<2+</sup< concentration in real samples (tap water and lake water). The developed supramolecular system in 100% water provides great potential in the treatment of Hg<sup<2+</sup< detection and removal for environmental sustainability.
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allfields	10.3390/bios12080571 doi (DE-627)DOAJ030394155 (DE-599)DOAJdfb06cd04d9a4e97b439e4452b173fea DE-627 ger DE-627 rakwb eng TP248.13-248.65 Xiaomei Jiang verfasserin aut Green, Efficient Detection and Removal of Hg<sup<2+</sup< by Water-Soluble Fluorescent Pillar[5]arene Supramolecular Self-Assembly 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Developing a water-soluble supramolecular system for the detection and removal of Hg<sup<2+</sup< is extremely needed but remains challenging. Herein, we reported the facile construction of a fluorescent supramolecular system (<b<H</b<<b<⊃</b<<b<G</b<) in 100% water through the self-assembly of carboxylatopillar[5]arene sodium salts (<b<H</b<) and diketopyrrolopyrrole-bridged bis(quaternary ammonium) guest (<b<G</b<) by host–guest interaction. With the addition of Hg<sup<2+</sup<, the fluorescence of <b<H</b<<b<⊃</b<<b<G</b< could be efficiently quenched. Since Hg<sup<2+</sup< showed synergistic interactions (coordination and Hg<sup<2+</sup<- cavity interactions with <b<G</b< and <b<H</b<, respectively), crosslinked networks of <b<H</b<<b<⊃</b<<b<G</b<Hg<sup<2+</sup< were formed. A sensitive response to Hg<sup<2+</sup< with excellent selectivity and a low limit of detection (LOD) of 7.17 × 10<sup<−7</sup< M was obtained. Significantly, the quenching fluorescence of <b<H</b<<b<⊃</b<<b<G</b<@Hg<sup<2+</sup< can be recovered after a simple treatment with Na<sub<2</sub<S. The reusability of <b<H</b<<b<⊃</b<<b<G</b< for the detection of Hg<sup<2+</sup< ions was retained for four cycles, indicating the <b<H</b<<b<⊃</b<<b<G</b< could be efficiently used in a reversible manner. In addition, the <b<H</b<<b<⊃</b<<b<G</b< could efficiently detect Hg<sup<2+</sup< concentration in real samples (tap water and lake water). The developed supramolecular system in 100% water provides great potential in the treatment of Hg<sup<2+</sup< detection and removal for environmental sustainability. supramolecular self-assembly fluorescence sensing water-soluble pillar[5]arene mercury(II) detection diketopyrrolopyrrole Biotechnology Lingyun Wang verfasserin aut Xueguang Ran verfasserin aut Hao Tang verfasserin aut Derong Cao verfasserin aut In Biosensors MDPI AG, 2012 12(2022), 8, p 571 (DE-627)718626451 (DE-600)2662125-3 20796374 nnns volume:12 year:2022 number:8, p 571 https://doi.org/10.3390/bios12080571 kostenfrei https://doaj.org/article/dfb06cd04d9a4e97b439e4452b173fea kostenfrei https://www.mdpi.com/2079-6374/12/8/571 kostenfrei https://doaj.org/toc/2079-6374 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2022 8, p 571
spelling	10.3390/bios12080571 doi (DE-627)DOAJ030394155 (DE-599)DOAJdfb06cd04d9a4e97b439e4452b173fea DE-627 ger DE-627 rakwb eng TP248.13-248.65 Xiaomei Jiang verfasserin aut Green, Efficient Detection and Removal of Hg<sup<2+</sup< by Water-Soluble Fluorescent Pillar[5]arene Supramolecular Self-Assembly 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Developing a water-soluble supramolecular system for the detection and removal of Hg<sup<2+</sup< is extremely needed but remains challenging. Herein, we reported the facile construction of a fluorescent supramolecular system (<b<H</b<<b<⊃</b<<b<G</b<) in 100% water through the self-assembly of carboxylatopillar[5]arene sodium salts (<b<H</b<) and diketopyrrolopyrrole-bridged bis(quaternary ammonium) guest (<b<G</b<) by host–guest interaction. With the addition of Hg<sup<2+</sup<, the fluorescence of <b<H</b<<b<⊃</b<<b<G</b< could be efficiently quenched. Since Hg<sup<2+</sup< showed synergistic interactions (coordination and Hg<sup<2+</sup<- cavity interactions with <b<G</b< and <b<H</b<, respectively), crosslinked networks of <b<H</b<<b<⊃</b<<b<G</b<Hg<sup<2+</sup< were formed. A sensitive response to Hg<sup<2+</sup< with excellent selectivity and a low limit of detection (LOD) of 7.17 × 10<sup<−7</sup< M was obtained. Significantly, the quenching fluorescence of <b<H</b<<b<⊃</b<<b<G</b<@Hg<sup<2+</sup< can be recovered after a simple treatment with Na<sub<2</sub<S. The reusability of <b<H</b<<b<⊃</b<<b<G</b< for the detection of Hg<sup<2+</sup< ions was retained for four cycles, indicating the <b<H</b<<b<⊃</b<<b<G</b< could be efficiently used in a reversible manner. In addition, the <b<H</b<<b<⊃</b<<b<G</b< could efficiently detect Hg<sup<2+</sup< concentration in real samples (tap water and lake water). The developed supramolecular system in 100% water provides great potential in the treatment of Hg<sup<2+</sup< detection and removal for environmental sustainability. supramolecular self-assembly fluorescence sensing water-soluble pillar[5]arene mercury(II) detection diketopyrrolopyrrole Biotechnology Lingyun Wang verfasserin aut Xueguang Ran verfasserin aut Hao Tang verfasserin aut Derong Cao verfasserin aut In Biosensors MDPI AG, 2012 12(2022), 8, p 571 (DE-627)718626451 (DE-600)2662125-3 20796374 nnns volume:12 year:2022 number:8, p 571 https://doi.org/10.3390/bios12080571 kostenfrei https://doaj.org/article/dfb06cd04d9a4e97b439e4452b173fea kostenfrei https://www.mdpi.com/2079-6374/12/8/571 kostenfrei https://doaj.org/toc/2079-6374 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2022 8, p 571
allfields_unstemmed	10.3390/bios12080571 doi (DE-627)DOAJ030394155 (DE-599)DOAJdfb06cd04d9a4e97b439e4452b173fea DE-627 ger DE-627 rakwb eng TP248.13-248.65 Xiaomei Jiang verfasserin aut Green, Efficient Detection and Removal of Hg<sup<2+</sup< by Water-Soluble Fluorescent Pillar[5]arene Supramolecular Self-Assembly 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Developing a water-soluble supramolecular system for the detection and removal of Hg<sup<2+</sup< is extremely needed but remains challenging. Herein, we reported the facile construction of a fluorescent supramolecular system (<b<H</b<<b<⊃</b<<b<G</b<) in 100% water through the self-assembly of carboxylatopillar[5]arene sodium salts (<b<H</b<) and diketopyrrolopyrrole-bridged bis(quaternary ammonium) guest (<b<G</b<) by host–guest interaction. With the addition of Hg<sup<2+</sup<, the fluorescence of <b<H</b<<b<⊃</b<<b<G</b< could be efficiently quenched. Since Hg<sup<2+</sup< showed synergistic interactions (coordination and Hg<sup<2+</sup<- cavity interactions with <b<G</b< and <b<H</b<, respectively), crosslinked networks of <b<H</b<<b<⊃</b<<b<G</b<Hg<sup<2+</sup< were formed. A sensitive response to Hg<sup<2+</sup< with excellent selectivity and a low limit of detection (LOD) of 7.17 × 10<sup<−7</sup< M was obtained. Significantly, the quenching fluorescence of <b<H</b<<b<⊃</b<<b<G</b<@Hg<sup<2+</sup< can be recovered after a simple treatment with Na<sub<2</sub<S. The reusability of <b<H</b<<b<⊃</b<<b<G</b< for the detection of Hg<sup<2+</sup< ions was retained for four cycles, indicating the <b<H</b<<b<⊃</b<<b<G</b< could be efficiently used in a reversible manner. In addition, the <b<H</b<<b<⊃</b<<b<G</b< could efficiently detect Hg<sup<2+</sup< concentration in real samples (tap water and lake water). The developed supramolecular system in 100% water provides great potential in the treatment of Hg<sup<2+</sup< detection and removal for environmental sustainability. supramolecular self-assembly fluorescence sensing water-soluble pillar[5]arene mercury(II) detection diketopyrrolopyrrole Biotechnology Lingyun Wang verfasserin aut Xueguang Ran verfasserin aut Hao Tang verfasserin aut Derong Cao verfasserin aut In Biosensors MDPI AG, 2012 12(2022), 8, p 571 (DE-627)718626451 (DE-600)2662125-3 20796374 nnns volume:12 year:2022 number:8, p 571 https://doi.org/10.3390/bios12080571 kostenfrei https://doaj.org/article/dfb06cd04d9a4e97b439e4452b173fea kostenfrei https://www.mdpi.com/2079-6374/12/8/571 kostenfrei https://doaj.org/toc/2079-6374 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2022 8, p 571
allfieldsGer	10.3390/bios12080571 doi (DE-627)DOAJ030394155 (DE-599)DOAJdfb06cd04d9a4e97b439e4452b173fea DE-627 ger DE-627 rakwb eng TP248.13-248.65 Xiaomei Jiang verfasserin aut Green, Efficient Detection and Removal of Hg<sup<2+</sup< by Water-Soluble Fluorescent Pillar[5]arene Supramolecular Self-Assembly 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Developing a water-soluble supramolecular system for the detection and removal of Hg<sup<2+</sup< is extremely needed but remains challenging. Herein, we reported the facile construction of a fluorescent supramolecular system (<b<H</b<<b<⊃</b<<b<G</b<) in 100% water through the self-assembly of carboxylatopillar[5]arene sodium salts (<b<H</b<) and diketopyrrolopyrrole-bridged bis(quaternary ammonium) guest (<b<G</b<) by host–guest interaction. With the addition of Hg<sup<2+</sup<, the fluorescence of <b<H</b<<b<⊃</b<<b<G</b< could be efficiently quenched. Since Hg<sup<2+</sup< showed synergistic interactions (coordination and Hg<sup<2+</sup<- cavity interactions with <b<G</b< and <b<H</b<, respectively), crosslinked networks of <b<H</b<<b<⊃</b<<b<G</b<Hg<sup<2+</sup< were formed. A sensitive response to Hg<sup<2+</sup< with excellent selectivity and a low limit of detection (LOD) of 7.17 × 10<sup<−7</sup< M was obtained. Significantly, the quenching fluorescence of <b<H</b<<b<⊃</b<<b<G</b<@Hg<sup<2+</sup< can be recovered after a simple treatment with Na<sub<2</sub<S. The reusability of <b<H</b<<b<⊃</b<<b<G</b< for the detection of Hg<sup<2+</sup< ions was retained for four cycles, indicating the <b<H</b<<b<⊃</b<<b<G</b< could be efficiently used in a reversible manner. In addition, the <b<H</b<<b<⊃</b<<b<G</b< could efficiently detect Hg<sup<2+</sup< concentration in real samples (tap water and lake water). The developed supramolecular system in 100% water provides great potential in the treatment of Hg<sup<2+</sup< detection and removal for environmental sustainability. supramolecular self-assembly fluorescence sensing water-soluble pillar[5]arene mercury(II) detection diketopyrrolopyrrole Biotechnology Lingyun Wang verfasserin aut Xueguang Ran verfasserin aut Hao Tang verfasserin aut Derong Cao verfasserin aut In Biosensors MDPI AG, 2012 12(2022), 8, p 571 (DE-627)718626451 (DE-600)2662125-3 20796374 nnns volume:12 year:2022 number:8, p 571 https://doi.org/10.3390/bios12080571 kostenfrei https://doaj.org/article/dfb06cd04d9a4e97b439e4452b173fea kostenfrei https://www.mdpi.com/2079-6374/12/8/571 kostenfrei https://doaj.org/toc/2079-6374 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2022 8, p 571
allfieldsSound	10.3390/bios12080571 doi (DE-627)DOAJ030394155 (DE-599)DOAJdfb06cd04d9a4e97b439e4452b173fea DE-627 ger DE-627 rakwb eng TP248.13-248.65 Xiaomei Jiang verfasserin aut Green, Efficient Detection and Removal of Hg<sup<2+</sup< by Water-Soluble Fluorescent Pillar[5]arene Supramolecular Self-Assembly 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Developing a water-soluble supramolecular system for the detection and removal of Hg<sup<2+</sup< is extremely needed but remains challenging. Herein, we reported the facile construction of a fluorescent supramolecular system (<b<H</b<<b<⊃</b<<b<G</b<) in 100% water through the self-assembly of carboxylatopillar[5]arene sodium salts (<b<H</b<) and diketopyrrolopyrrole-bridged bis(quaternary ammonium) guest (<b<G</b<) by host–guest interaction. With the addition of Hg<sup<2+</sup<, the fluorescence of <b<H</b<<b<⊃</b<<b<G</b< could be efficiently quenched. Since Hg<sup<2+</sup< showed synergistic interactions (coordination and Hg<sup<2+</sup<- cavity interactions with <b<G</b< and <b<H</b<, respectively), crosslinked networks of <b<H</b<<b<⊃</b<<b<G</b<Hg<sup<2+</sup< were formed. A sensitive response to Hg<sup<2+</sup< with excellent selectivity and a low limit of detection (LOD) of 7.17 × 10<sup<−7</sup< M was obtained. Significantly, the quenching fluorescence of <b<H</b<<b<⊃</b<<b<G</b<@Hg<sup<2+</sup< can be recovered after a simple treatment with Na<sub<2</sub<S. The reusability of <b<H</b<<b<⊃</b<<b<G</b< for the detection of Hg<sup<2+</sup< ions was retained for four cycles, indicating the <b<H</b<<b<⊃</b<<b<G</b< could be efficiently used in a reversible manner. In addition, the <b<H</b<<b<⊃</b<<b<G</b< could efficiently detect Hg<sup<2+</sup< concentration in real samples (tap water and lake water). The developed supramolecular system in 100% water provides great potential in the treatment of Hg<sup<2+</sup< detection and removal for environmental sustainability. supramolecular self-assembly fluorescence sensing water-soluble pillar[5]arene mercury(II) detection diketopyrrolopyrrole Biotechnology Lingyun Wang verfasserin aut Xueguang Ran verfasserin aut Hao Tang verfasserin aut Derong Cao verfasserin aut In Biosensors MDPI AG, 2012 12(2022), 8, p 571 (DE-627)718626451 (DE-600)2662125-3 20796374 nnns volume:12 year:2022 number:8, p 571 https://doi.org/10.3390/bios12080571 kostenfrei https://doaj.org/article/dfb06cd04d9a4e97b439e4452b173fea kostenfrei https://www.mdpi.com/2079-6374/12/8/571 kostenfrei https://doaj.org/toc/2079-6374 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2022 8, p 571
language	English
source	In Biosensors 12(2022), 8, p 571 volume:12 year:2022 number:8, p 571
sourceStr	In Biosensors 12(2022), 8, p 571 volume:12 year:2022 number:8, p 571
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institution	findex.gbv.de
topic_facet	supramolecular self-assembly fluorescence sensing water-soluble pillar[5]arene mercury(II) detection diketopyrrolopyrrole Biotechnology
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container_title	Biosensors
authorswithroles_txt_mv	Xiaomei Jiang @@aut@@ Lingyun Wang @@aut@@ Xueguang Ran @@aut@@ Hao Tang @@aut@@ Derong Cao @@aut@@
publishDateDaySort_date	2022-01-01T00:00:00Z
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author	Xiaomei Jiang
spellingShingle	Xiaomei Jiang misc TP248.13-248.65 misc supramolecular self-assembly misc fluorescence sensing misc water-soluble pillar[5]arene misc mercury(II) detection misc diketopyrrolopyrrole misc Biotechnology Green, Efficient Detection and Removal of Hg<sup<2+</sup< by Water-Soluble Fluorescent Pillar[5]arene Supramolecular Self-Assembly
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issn	20796374
topic_title	TP248.13-248.65 Green, Efficient Detection and Removal of Hg<sup<2+</sup< by Water-Soluble Fluorescent Pillar[5]arene Supramolecular Self-Assembly supramolecular self-assembly fluorescence sensing water-soluble pillar[5]arene mercury(II) detection diketopyrrolopyrrole
topic	misc TP248.13-248.65 misc supramolecular self-assembly misc fluorescence sensing misc water-soluble pillar[5]arene misc mercury(II) detection misc diketopyrrolopyrrole misc Biotechnology
topic_unstemmed	misc TP248.13-248.65 misc supramolecular self-assembly misc fluorescence sensing misc water-soluble pillar[5]arene misc mercury(II) detection misc diketopyrrolopyrrole misc Biotechnology
topic_browse	misc TP248.13-248.65 misc supramolecular self-assembly misc fluorescence sensing misc water-soluble pillar[5]arene misc mercury(II) detection misc diketopyrrolopyrrole misc Biotechnology
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title	Green, Efficient Detection and Removal of Hg<sup<2+</sup< by Water-Soluble Fluorescent Pillar[5]arene Supramolecular Self-Assembly
ctrlnum	(DE-627)DOAJ030394155 (DE-599)DOAJdfb06cd04d9a4e97b439e4452b173fea
title_full	Green, Efficient Detection and Removal of Hg<sup<2+</sup< by Water-Soluble Fluorescent Pillar[5]arene Supramolecular Self-Assembly
author_sort	Xiaomei Jiang
journal	Biosensors
journalStr	Biosensors
callnumber-first-code	T
lang_code	eng
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publishDateSort	2022
contenttype_str_mv	txt
author_browse	Xiaomei Jiang Lingyun Wang Xueguang Ran Hao Tang Derong Cao
container_volume	12
class	TP248.13-248.65
format_se	Elektronische Aufsätze
author-letter	Xiaomei Jiang
doi_str_mv	10.3390/bios12080571
author2-role	verfasserin
title_sort	green, efficient detection and removal of hg<sup<2+</sup< by water-soluble fluorescent pillar[5]arene supramolecular self-assembly
callnumber	TP248.13-248.65
title_auth	Green, Efficient Detection and Removal of Hg<sup<2+</sup< by Water-Soluble Fluorescent Pillar[5]arene Supramolecular Self-Assembly
abstract	Developing a water-soluble supramolecular system for the detection and removal of Hg<sup<2+</sup< is extremely needed but remains challenging. Herein, we reported the facile construction of a fluorescent supramolecular system (<b<H</b<<b<⊃</b<<b<G</b<) in 100% water through the self-assembly of carboxylatopillar[5]arene sodium salts (<b<H</b<) and diketopyrrolopyrrole-bridged bis(quaternary ammonium) guest (<b<G</b<) by host–guest interaction. With the addition of Hg<sup<2+</sup<, the fluorescence of <b<H</b<<b<⊃</b<<b<G</b< could be efficiently quenched. Since Hg<sup<2+</sup< showed synergistic interactions (coordination and Hg<sup<2+</sup<- cavity interactions with <b<G</b< and <b<H</b<, respectively), crosslinked networks of <b<H</b<<b<⊃</b<<b<G</b<Hg<sup<2+</sup< were formed. A sensitive response to Hg<sup<2+</sup< with excellent selectivity and a low limit of detection (LOD) of 7.17 × 10<sup<−7</sup< M was obtained. Significantly, the quenching fluorescence of <b<H</b<<b<⊃</b<<b<G</b<@Hg<sup<2+</sup< can be recovered after a simple treatment with Na<sub<2</sub<S. The reusability of <b<H</b<<b<⊃</b<<b<G</b< for the detection of Hg<sup<2+</sup< ions was retained for four cycles, indicating the <b<H</b<<b<⊃</b<<b<G</b< could be efficiently used in a reversible manner. In addition, the <b<H</b<<b<⊃</b<<b<G</b< could efficiently detect Hg<sup<2+</sup< concentration in real samples (tap water and lake water). The developed supramolecular system in 100% water provides great potential in the treatment of Hg<sup<2+</sup< detection and removal for environmental sustainability.
abstractGer	Developing a water-soluble supramolecular system for the detection and removal of Hg<sup<2+</sup< is extremely needed but remains challenging. Herein, we reported the facile construction of a fluorescent supramolecular system (<b<H</b<<b<⊃</b<<b<G</b<) in 100% water through the self-assembly of carboxylatopillar[5]arene sodium salts (<b<H</b<) and diketopyrrolopyrrole-bridged bis(quaternary ammonium) guest (<b<G</b<) by host–guest interaction. With the addition of Hg<sup<2+</sup<, the fluorescence of <b<H</b<<b<⊃</b<<b<G</b< could be efficiently quenched. Since Hg<sup<2+</sup< showed synergistic interactions (coordination and Hg<sup<2+</sup<- cavity interactions with <b<G</b< and <b<H</b<, respectively), crosslinked networks of <b<H</b<<b<⊃</b<<b<G</b<Hg<sup<2+</sup< were formed. A sensitive response to Hg<sup<2+</sup< with excellent selectivity and a low limit of detection (LOD) of 7.17 × 10<sup<−7</sup< M was obtained. Significantly, the quenching fluorescence of <b<H</b<<b<⊃</b<<b<G</b<@Hg<sup<2+</sup< can be recovered after a simple treatment with Na<sub<2</sub<S. The reusability of <b<H</b<<b<⊃</b<<b<G</b< for the detection of Hg<sup<2+</sup< ions was retained for four cycles, indicating the <b<H</b<<b<⊃</b<<b<G</b< could be efficiently used in a reversible manner. In addition, the <b<H</b<<b<⊃</b<<b<G</b< could efficiently detect Hg<sup<2+</sup< concentration in real samples (tap water and lake water). The developed supramolecular system in 100% water provides great potential in the treatment of Hg<sup<2+</sup< detection and removal for environmental sustainability.
abstract_unstemmed	Developing a water-soluble supramolecular system for the detection and removal of Hg<sup<2+</sup< is extremely needed but remains challenging. Herein, we reported the facile construction of a fluorescent supramolecular system (<b<H</b<<b<⊃</b<<b<G</b<) in 100% water through the self-assembly of carboxylatopillar[5]arene sodium salts (<b<H</b<) and diketopyrrolopyrrole-bridged bis(quaternary ammonium) guest (<b<G</b<) by host–guest interaction. With the addition of Hg<sup<2+</sup<, the fluorescence of <b<H</b<<b<⊃</b<<b<G</b< could be efficiently quenched. Since Hg<sup<2+</sup< showed synergistic interactions (coordination and Hg<sup<2+</sup<- cavity interactions with <b<G</b< and <b<H</b<, respectively), crosslinked networks of <b<H</b<<b<⊃</b<<b<G</b<Hg<sup<2+</sup< were formed. A sensitive response to Hg<sup<2+</sup< with excellent selectivity and a low limit of detection (LOD) of 7.17 × 10<sup<−7</sup< M was obtained. Significantly, the quenching fluorescence of <b<H</b<<b<⊃</b<<b<G</b<@Hg<sup<2+</sup< can be recovered after a simple treatment with Na<sub<2</sub<S. The reusability of <b<H</b<<b<⊃</b<<b<G</b< for the detection of Hg<sup<2+</sup< ions was retained for four cycles, indicating the <b<H</b<<b<⊃</b<<b<G</b< could be efficiently used in a reversible manner. In addition, the <b<H</b<<b<⊃</b<<b<G</b< could efficiently detect Hg<sup<2+</sup< concentration in real samples (tap water and lake water). The developed supramolecular system in 100% water provides great potential in the treatment of Hg<sup<2+</sup< detection and removal for environmental sustainability.
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container_issue	8, p 571
title_short	Green, Efficient Detection and Removal of Hg<sup<2+</sup< by Water-Soluble Fluorescent Pillar[5]arene Supramolecular Self-Assembly
url	https://doi.org/10.3390/bios12080571 https://doaj.org/article/dfb06cd04d9a4e97b439e4452b173fea https://www.mdpi.com/2079-6374/12/8/571 https://doaj.org/toc/2079-6374
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author2	Lingyun Wang Xueguang Ran Hao Tang Derong Cao
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up_date	2024-07-03T14:44:53.278Z
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