2020年4月，熊克才盖艳丽课题组在Crystal Growth & Design上发表题为“Cationic Metal-Organic Frameworks Based on Linear Zwitterionic Ligands for Cr₂O₇^2- and Ammonia Sensing”的研究论文，该工作为开发阳离子型金属有机框架用于重铬酸根和氨的化学传感提供了有益的借鉴。2018级研究生李志元、2017级本科生蔡文艳为论文共同第一作者。

        Cationic metal-organic frameworks were successfully synthesized and characterized, in which the positive charges of the framework is distributed in the subsection of the zwitterionic linkers. Notably, Eu-MOF is qualified to be a luminescent sensor for Cr₂O₇^2- and ammonia. It undergoes a fast and naked eye distinguished color change from yellow to blue gray when exposed to ammonia vapor.

Zhiyuan Li#, Wenyan Cai#, Xiaoman Yang, Aling Zhou, Yi Zhu, Huan Wang, Xin Zhou, Kecai Xiong*, Qingfu Zhang and Yanli Gai*, Cationic Metal–Organic Frameworks Based on Linear Zwitterionic Ligands for Cr₂O₇^2– and Ammonia Sensing, Crystal Growth & Design, 2020, 20, 5, 3466-3473.

论文链接：https://pubs.acs.org/doi/10.1021/acs.cgd.0c00247。