A visible light inducing photoelectrochemical biosensor with high-performance based on a porphyrin-sensitized carbon nitride composite

Abstract

An outstanding photosensitive material plays the crucial role for building high-performance and practical photoelectrochemical (PEC) biosensor. Here, 5,10,15,20-tetrakis(4-hydroxyphenyl)porphyrin sensitized carbon nitride composite (CN-THPP) was prepared through a facile precipitation-impregnation process....

CdSe/TiO2NTs Heterojunction-Based Nonenzymatic Photoelectrochemical Sensor for Glucose Detection

“…Compared with a similar sensor, this CdSe/TiO 2 NTs sensor exhibits a lower LOD and higher stability. , To investigate the application in a real sample, the CdSe/TiO 2 NTs sensor was used to detect the concentrations of glucose in human serum. After diluting the normal serum of the human body by 200-fold with 0.1 M NaOH, the glucose concentration in the real sample was detected via the PEC method.…”

Advances in electrochemical sensors for real-time glucose monitoring

“…12c). Comparative analysis revealed superior performance of the CdSe/TiO 2 NTs sensor in terms of lower LOD and enhanced stability compared to similar sensors, 131,132 establishing its reliability for glucose analysis in serum samples.…”