A ratiometric fluorescent sensor enabled by hydrogen bond-reinforced carbon quantum dots and SiO2-encapsulated CdSe-ZnS for high-performance Hg2+ detection in aquatic food - Kaixuan Duan; Jianglei Sun; Yuxi Shi; Jiangze Wang; Tong Mu; Ya Zhou; Chao Liu; Chao Deng; Farzad Seidi; Huining Xiao; Yuqian Liu (Food Chemistry, 2026)