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Ultrasound responsive organogels based on cholesterol-appended quinacridone derivatives with mechanochromic behaviors |
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| Authors: | DOU Chu ong LI Di ZHANG HongYu GAO HongZe ZHANG JingYing & WANG Yue State Key Laboratory of Supramolecular Structure Materials College of Chemistry Jilin University Changchun China Fundamental |
| Institution: | DOU ChuanDong1,LI Di1,ZHANG HongYu1,GAO HongZe1,2,ZHANG JingYing1 & WANG Yue1 1State Key Laboratory of Supramolecular Structure and Materials,College of Chemistry,Jilin University,Changchun 130012,China 2Fundamental Department,Chinese People's Armed Police Force Academy,Langfang 065000,China |
| Abstract: | A series of cholesterol-appended quinacridone (QA) derivatives 1a-1d have been synthesized,in which 1b and 1c could form stable organogels in a wide range of organic solvents upon ultrasound irradiation.Field emission scanning electronic microscope (FESEM) and transmission electron microscopy (TEM) of xerogels or precipitates indicated that 1b and 1c formed 1D fibrous nanostructure,while 1a assembled into 3D flower-like microstructures.The ultrasound-induced organogel process was characterized by kinetic UV... |
| Keywords: | stimuli-responsive organogel quinacridone aggregation mechanochromism |
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