Valahia University of Targoviste

Carbon Nano-Onion-Based Sensors for Relative Humidity, Gas, and Temperature Monitoring: A Review

In recent years, carbon nano-onions (CNOs), together with their functionalized derivatives, nanocomposites, and nanohybrids, have attracted increasing attention as sensing materials for monitoring relative humidity (RH), gases, and temperature. Their concentric graphitic structur...