College of Electronic Engineering,Heilongjiang University,Harbin 150080,China;
Key Laboratory of Functional Inorganic Materials Chemistry(Ministry of Education),International Joint Research Center for Catalytic Technology,School of Chemistry and Materials Science,Heilongjiang University,Harbin 150080,China;
College of Physical Science and Technology,Heilongjiang University,Harbin 150080,China;
College of Media Engineering,Communication University of Zhejiang,Hangzhou 310018,China;
g-C_(3)N_(4); Ag-modification; Chloride ion; Fluorescence detection; Photoinduced charge transfer;