S-CQD-enhanced cellulose-based multifunctional ratiometric fluorescent films: Improved fluorescent performance of FITC for freshwater shrimp freshness monitoring - Cong Chen; Boxin Zhang; Wenliang Wang; Jinbao Cheng; Bailiang Xue; Weikun Jiang; Lei Tian; Chengyuan Liang (Chemical Engineering Journal, 2026)