Multiple-Stimuli Responsive Luminescent Gels Based on Cholesterol Containing Benzothiadiazole Fluorophores

Huibin Sun; Shujuan Liu; Qiang Zhao; Wei Huang

doi:10.1002/cjoc.201500283

Multiple-Stimuli Responsive Luminescent Gels Based on Cholesterol Containing Benzothiadiazole Fluorophores

Huibin Sun, Shujuan Liu, Qiang Zhao, Wei Huang

SCHOOL OF FLEXIBLE ELECTRONICS(FUTURE TECHNOLOGIES)|INSTITUTE OF ADVANCED MATERIALS(IAM)

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

Two new fluorescent organogelators based on cholesterol containing benzothiadiazole group have been designed and synthesized. Three methods for gels preparation have been presented, such as heating-cooling process, ultrasonic treatment and mixed solvents under room temperature. For both of the gels, their states and emission colors exhibit striking changes upon addition of Hg²⁺. The gelation properties, structural characteristics and fluorescence of the gels were studied by FT-IR, UV-Vis absorption and PL spectra. The underlying mechanism of gelation property was studied by X-ray diffraction combined with theoretical calculation, and the important role of π- π interactions in forming the gels has been proved.

Original language	English
Pages (from-to)	1140-1144
Number of pages	5
Journal	Chinese Journal of Chemistry
Volume	33
Issue number	10
DOIs	https://doi.org/10.1002/cjoc.201500283
State	Published - 1 Oct 2015

Keywords

fluorescence
nanofibers
nanotubes
organogel
sensor

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10.1002/cjoc.201500283

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title = "Multiple-Stimuli Responsive Luminescent Gels Based on Cholesterol Containing Benzothiadiazole Fluorophores",

abstract = "Two new fluorescent organogelators based on cholesterol containing benzothiadiazole group have been designed and synthesized. Three methods for gels preparation have been presented, such as heating-cooling process, ultrasonic treatment and mixed solvents under room temperature. For both of the gels, their states and emission colors exhibit striking changes upon addition of Hg2+. The gelation properties, structural characteristics and fluorescence of the gels were studied by FT-IR, UV-Vis absorption and PL spectra. The underlying mechanism of gelation property was studied by X-ray diffraction combined with theoretical calculation, and the important role of π- π interactions in forming the gels has been proved.",

keywords = "fluorescence, nanofibers, nanotubes, organogel, sensor",

author = "Huibin Sun and Shujuan Liu and Qiang Zhao and Wei Huang",

note = "Publisher Copyright: Copyright {\textcopyright} 2015 SIOC, CAS, Shanghai & WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.",

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T1 - Multiple-Stimuli Responsive Luminescent Gels Based on Cholesterol Containing Benzothiadiazole Fluorophores

AU - Sun, Huibin

AU - Liu, Shujuan

AU - Zhao, Qiang

AU - Huang, Wei

PY - 2015/10/1

Y1 - 2015/10/1

N2 - Two new fluorescent organogelators based on cholesterol containing benzothiadiazole group have been designed and synthesized. Three methods for gels preparation have been presented, such as heating-cooling process, ultrasonic treatment and mixed solvents under room temperature. For both of the gels, their states and emission colors exhibit striking changes upon addition of Hg2+. The gelation properties, structural characteristics and fluorescence of the gels were studied by FT-IR, UV-Vis absorption and PL spectra. The underlying mechanism of gelation property was studied by X-ray diffraction combined with theoretical calculation, and the important role of π- π interactions in forming the gels has been proved.

AB - Two new fluorescent organogelators based on cholesterol containing benzothiadiazole group have been designed and synthesized. Three methods for gels preparation have been presented, such as heating-cooling process, ultrasonic treatment and mixed solvents under room temperature. For both of the gels, their states and emission colors exhibit striking changes upon addition of Hg2+. The gelation properties, structural characteristics and fluorescence of the gels were studied by FT-IR, UV-Vis absorption and PL spectra. The underlying mechanism of gelation property was studied by X-ray diffraction combined with theoretical calculation, and the important role of π- π interactions in forming the gels has been proved.

KW - fluorescence

KW - nanofibers

KW - nanotubes

KW - organogel

KW - sensor

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DO - 10.1002/cjoc.201500283

M3 - 文章

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VL - 33

SP - 1140

EP - 1144

JO - Chinese Journal of Chemistry

JF - Chinese Journal of Chemistry

IS - 10

ER -

Multiple-Stimuli Responsive Luminescent Gels Based on Cholesterol Containing Benzothiadiazole Fluorophores

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Keywords

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