Ultrasensitive solid-state electrochemiluminescence sensor based on lotus root shaped carbon fiber, CdSe QDs and Fe3O4 synergically amplify Ru(bpy)32+ luminophore signal for detection of cyfluthrin

Xiangyu Shan, Juan Lu, Chao Li, Qian Wu, Huiling Li, Shuning Yang, Yanjia Guo, Yujia Song, Ruidan Li, Li Tian