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Synthesis of chiral mesostructured titanium dioxide films.
Chemical Communications ( IF 4.3 ) Pub Date : 2020-04-30 , DOI: 10.1039/d0cc00669f
Fenping Zhang 1 , Jing Ai , Kun Ding , Yingying Duan , Lu Han , Shunai Che
Affiliation  

Chiral mesostructured TiO2 films (CMTFs) were synthesized by a hydrothermal method using l/d-mannitol as the symmetry-breaking agent and titanium foil as both the substrate and inorganic precursor. Five levels of hierarchical chirality exist in the CMTFs, exhibiting optical activity (OA) at ∼350 nm attributed to the electronic transitions in a dissymmetric electric field.

中文翻译:

手性介观二氧化钛薄膜的合成。

通过水热法以1 / d-甘露醇为对称破坏剂,钛箔为基材和无机前驱体,合成了手性介观的TiO2薄膜(CMTFs)。CMTF中存在五个级别的手性等级,归因于不对称电场中的电子跃迁,在〜350 nm处表现出光学活性(OA)。
更新日期:2020-03-20
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