The responses to CO gas of the SnO_2 nanoparticles sensor are tested on test bench. The sensors display comparatively high sensitivity and stability for CO sensing.

• 在专用实验台上测定了SnO2纳米颗粒传感器对CO气体的敏感性,结果显示此传感器对CO气体表现出较好的敏感性和稳定性。