偶氮苯类衍生物材料性质及其研究进展  

Properties and Research Progress of Azobenzene Derivatives

作　　者：杨晨曦 王健 曹婷婷 周航 YANG Chen-xi;WANG Jian;CAO Ting-ting;ZHOU Hang(Institute of Land Engineering and Technology,Shaanxi Provincial Land Engineering Construction Group Co.,Ltd.,Xi'an 710075,China;ShaanXi Provincial Land Engineering Construction Group Co.,Ltd.,Xi'an 710075,China;Key Laboratory of Degraded and Unused Land Consolidation Engineering,the Ministry of Land and Resources»Xi'an 710075,China;Shaanxi Provincial Land Consolidation Engineering Technology Research Center,Xi'an 710075,China)

机构地区：[1]陕西地建土地工程技术研究院有限责任公司,西安710075 [2]陕西省土地工程建设集团有限责任公司,西安710075 [3]自然资源部退化及未利用土地整治工程重点实验室,西安710075 [4]陕西省土地整治工程技术研究中心,西安710075

出　　处：《高分子通报》2022年第3期37-44,共8页Polymer Bulletin

基　　金：陕西省土地工程建设集团内部科研项目-(DJNY2020-17,DJNY2021-22);陕西省自然科学基础研究计划(2021JZ-57);陕西省创新人才推进计划-青年科技新星项目(2021KJXX-88);陕西地建-西安交大土地工程与人居环境技术创新中心开放基金(2021WHZ0087,2021WHZ0093)。

摘　　要：光可在不接触的条件下作用于材料,因此光是一种理想的触发机制并可以选择性、非破坏性和远程激活的施加外部刺激。偶氮苯类化合物作为一种芳香偶氮化合物染料分子,能够在不同光照下产生异构效应,并且芳香偶氮化合物分子具有可逆的异构体,这种基于不同波长导致的构型变化可使偶氮苯类化合物产生微观与宏观上的运动。基于这种宏观机械变形和可逆的机械驱动,这类光致变形化合物可以制作光机以及其它光机械产品,同时偶氮苯类衍生物在药物释放与超润湿性材料上也具有良好的性质。Light can act on materials without contact, so it is an ideal trigger mechanism and can selectively, non-destructively and remotely activate external stimuli. As a kind of aromatic azo compounds, azobenzene compounds can produce isomeric effects under different light conditions, and this kind of aromatic azo compounds have reversible isomers. The configuration changes based on different wavelengths can make the azobenzene compounds produce micro and macro movements. Based on this macroscopic mechanical deformation and reversible mechanical drive, this kind of photomorphic compounds can be used to make photomechanical and other photomechanical products. Meanwhile, azobenzene derivatives have good properties in drug release and super wetting materials.

关 键 词：偶氮苯 异构 光照 应用 改性 

分 类 号：TB381[一般工业技术—材料科学与工程]