College of Chemistry Jilin University Changchun 130012 ChinaState Key Laboratory of Electroanalytical Chemistry Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun 130022 China;
State Key Laboratory of Electroanalytical Chemistry Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun 130022 China;
College of Chemistry Jilin University Changchun 130012 ChinaState Key Laboratory of Electroanalytical Chemistry Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun 130022 China;
State Key Laboratory of Electroanalytical Chemistry Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun 130022 China;
College of Chemistry Jilin University Changchun 130012 China;
College of Chemistry Jilin University Changchun 130012 ChinaState Key Laboratory of Electroanalytical Chemistry Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun 130022 China;
carbon dot; high quantum yield; pH-ultrasensitive optical properties; water quality identification; glucose detection; solid-state fluorescence materials;