title: Light-triggered reversible sorption of azo dyes on titanium xerogels with photo-switchable acetylacetonato anchors.
abstract: Photo-induced reversible sorption of azo dyes on titania xerogels is observed, which is based on the photo-switchable change of the acetylacetonato anchors in the xerogels. The photoisomerization of azo compounds that regulates many gate-keeper-like host-guest interaction systems is excluded as the determinant.
authors: State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing, China. sjzhang@nju.edu.cn.
authors: Shujuan
authors: S
authors: Zhang
authors: Yan
authors: Y
authors: Peng
authors: Wei
authors: W
authors: Jiang
authors: Xitong
authors: X
authors: Liu
authors: Xiaojie
authors: X
authors: Song
authors: Bingcai
authors: B
authors: Pan
authors: Han-Qing
authors: HQ
authors: Yu