Deep-red ultralong room temperature phosphorescence of chitosan-based nanofibrous membrane activated by carboxylic acids - Yifeng Cao; Kaimin Zhang; Haiyang Wang; Siyang Jiang; Faxu Lin; Danman Guo; Yuanchao Li; Huahua Huang; Zhiyong Yang; Zhenguo Chi (Chemical Engineering Journal, 2023)