磁仿生微载体上的光控锚。

Light-switchable anchors on magnetized biomorphic microcarriers.

机构信息

Physical Chemistry, University of Konstanz, Universitätsstrasse 10, D-78457 Konstanz, Germany.

Organic Chemistry, University of Konstanz, Universitätsstrasse 10, D-78457 Konstanz, Germany.

出版信息

J Mater Chem B. 2020 Jun 10;8(22):4831-4835. doi: 10.1039/c9tb02955a.

DOI:10.1039/c9tb02955a

PMID:32432609

Abstract

Microcarriers with the ability to release and catch substances are highly desired metamaterials and difficult to obtain. Herein, we report a straightforward strategy to synthesize these materials by combining silica-biomorphs with mesocrystals. An easy access to microcarrier hulls with covalently bound spiropyrans as light-switchable anchor points is presented.

摘要

具有释放和捕获物质能力的微载体是人们非常需要的超材料，但很难获得。在此，我们报告了一种通过将硅石-生物形态与介晶结合来合成这些材料的简单策略。本文提出了一种简单的方法来制备微载体外壳，其外壳上带有共价结合的螺吡喃作为光致变色的固定点。