SPIROPYRANS

作品数：7被引量：4H指数：1
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相关领域：理学更多>>
相关期刊：《Science China Materials》《Frontiers of Optoelectronics》《Chinese Journal of Chemistry》《American Journal of Analytical Chemistry》更多>>
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Novel elastomeric spiropyran‑doped poly(dimethylsiloxane)optical waveguide for UV sensing
《Frontiers of Optoelectronics》2024年第3期1-15,共15页Camila Aparecida Zimmermann Kof Novignon Amouzou Dipankar Sengupta Aashutosh Kumar Nicole Raymonde Demarquette Bora Ung 
Fonds de Recherche du Québec-Nature et Technologies(grant number 304946);andÉTS Research Chair in Engineering Marcelle-Gauvreau.CAZ would like to thank STEPPE,LACIME,and LIPEC personnel and friends for their assistance and support with the experiments.
Novel poly(dimethylsiloxane)(PDMS)doped with two diferent spiropyran derivatives(SP)were investigated as potential candidates for the preparation of elastomeric waveguides with UV-dependent optical properties.First,fr...
关键词：SPIROPYRANS PDMS PHOTOCHROMISM Polymer optical waveguides UV detection 
Simple substituents make big differences in photophysical performances of 2,1,3-benzothiadizole-conjugated spiropyrans
《Chinese Journal of Chemical Engineering》2024年第8期53-59,共7页Xiaoming Zhu Yunting Liu Mingyue Cao Guangle Niu 
supported by the National Natural Science Foundation of China(62105184);the Natural Science Foundation of Shandong Province,China(2022HWYQ-007 and ZR2021QB043);the Special Fund of Taishan Scholars Project of Shandong Province,China(tsqn201909012)。
Developing multifunctional spiropyran dyes is of particular importance in diverse applications.In the present study,we synthesized two 2,1,3-benzothiadiazole-conjugated spiropyrans(BT-SP-NO2and BTSP-NMe2)with distinct...
关键词：SPIROPYRAN 2 1 3-Benzothiadiazole PHOTOCHROMISM Fluorescent dye Fluorescence imaging 
基于碳点功能化的二氧化硅封装螺吡喃的光响应材料用于动态信息加密被引量：1
《Science China Materials》2024年第2期680-689,共10页朱姜昆 赵慧敏 杨玉慧 吴伟 胡磊磊 卫尤豪 高阳旸 
supported by Zhejiang Sci-Tech University Shengzhou Innovation Research Institute(SYY2.023C000005)。
开发刺激响应荧光材料对于解决信息安全的新兴需求至关重要.本文中,我们提出了一种刺激响应双发射荧光材料SP@SiO_(2)-CDs(SP:螺吡喃),该材料是通过将螺吡喃化合物封装到碳点功能化的二氧化硅中得到的.这种复合材料显示碳点在470 nm处...
关键词：SPIROPYRANS dual-emitting carbon dots dynamic fluorescence time-dependent information encryption 
Learning from Spiropyrans:How to Make Further Developments of Donor-Acceptor Stenhouse Adducts
《Chinese Journal of Chemistry》2021年第4期985-998,共14页Yongli Duan Haiquan Zhao Chaoyue Xiong Lijun Mao Dongsheng Wang Yonghao Zheng 
the financial support from the National Natural Science Foundation of China(61805034);Guangdong Basic and Applied Basic Research Foundation(2019A1515110678);Opening Project of State Key Laboratory of Polymer Materials Engineering(Sichuan University)(Grant No.sklpme2018-4-28).
Donor-acceptor Stenhouse adducts(DASAs)as a species of novel photochromic molecules,have been developing rapidly and attracting broad researchers’sights since 2014.DASAs show visible/near-infrared(NIR)light induced l...
关键词：PHOTORESPONSIVE Donor-acceptor Stenhouse adducts SPIROPYRANS Applications ISOMERIZATION 
Some Hybrid Systems of Chiral Schiff Base Zn(II) Complexes and Photochromic Spiropyrans for Environmental Ion Sensing
《American Journal of Analytical Chemistry》2014年第12期751-765,共15页Takatomo Miura Takashi Onodera Shinya Endo Atsuo Yamazaki Takashiro Akitsu 
This is a review article including our recent results and some previous photo functional hybrid system having potential applications for environmental ion sensing. We have prepared several new and known chiral Schiff ...
关键词：Zinc(II) COMPLEXES SPIROPYRAN Chirality Fluorescence ION SENSING 
Synthesis and Photochromic Properties of the Derivatives of Spiropyrans Containing a Mesogenic Group
《Chinese Chemical Letters》2005年第10期1290-1292,共3页Hui GUO Yong Bin GAO Jie HAN Xu LI Ji Ben MENG 
The auth ors thank the National Natural Science Foundation of China for the financial support．(Grant Nos．20402009 and 20372039)．
Two series of novel spiropyran derivatives containing a mesogenic group have been prepared. Their photochromic behaviors were first investigated with the aid of absorption spectral measurements.
关键词：PHOTOCHROMIC SPIROPYRANS liquid crystal. 
Synthesis of New Spiropyrans With a Polyaromatic or Heteroaromatic Pendant and Their Photochromic Behaviors被引量：3
《Chinese Journal of Chemistry》2002年第10期1102-1108,共7页庞美丽 聂云艟 王永梅 孟继本 王积涛 
ProjectsupportedbytheNationalNaturalScienceFoundationofChina (Nos.2 9872 0 15and 2 0 0 72 0 18)
A series of spiropyrans with a polyaromatic or heteroaromatic pendant was synthesized conveniently. Their photochromic behaviors were investigated with the aid of absorption spectral measurements. The results indicate...
关键词：SPIROPYRAN PHOTOCHROMISM UV-absorption spectrum 
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