期刊论文

Wang, Xiao-Juan;Lin, Ying-Wu

英文

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY

1386-1425

2021

250

119378

10.1016/j.saa.2020.119378

CRediT authorship contribution statement Hai-Xia Wang: Data curation, Writing - original draft. Chuan-Wan Wei: Formal analysis, Validation. Xiao-Juan Wang: acquisition, Supervision, Writing - review & editing. Heng-Fang Xiang: Data curation. Xin-Zhi Yang: Visualization. Gui-Long Wu: Visualization. Ying-Wu Lin: acquisition, Supervision, Writing - review & editing.

本校为第一且通讯机构

Supramolecular hydrogels are attracting soft materials with potential applications. In this study, we synthesized a facile gelator (named 2-QF) based on phenylalanine derivative with a Quinoline group. 2-QF can assemble to form hydrogels at room temperature in different colors under low pH values. Moreover, 2-QF was triggered to form a yellow metallohydrogel (2-QF-Zn) at high pH by the coordination between 2-QF and Zn2+. 2-QF-Zn metallohydrogel showed excellent multi-stimuli responsiveness, especially the reversible ``on-off" luminescence switching, as induced by base/acid. In addition, at a l...