N, P and S co-doped red fluorescent carbon dots sensing for nitrite by fluorescent/colorimetric/smart phone/test strip methods through diazo coupling reaction in food samples

作者：Yinan Hu, Yang Liu, Wenjuan Dong, Xiaojuan Gong, Chuan Dong, Shaomin Shuang, Shengmei Song · 发表于：Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 年份：2025 · DOI：10.1016/j.saa.2025.126550 · 被引用次数：5 · 研究领域：Carbon and Quantum Dots Applications、Advanced Nanomaterials in Catalysis、Nanocluster Synthesis and Applications