基于丙酮检测的糖尿病呼吸气敏材料研究进展

Research progress of acetone sensing materials for diabetic breath detection

从二元金属氧化物、三元金属氧化物和有机材料三个方面,归纳了基于丙酮检测的糖尿病呼吸气敏感材料的研究进展。结果表明,通过在气敏材料中添加复合成分,改变材料形貌、晶粒尺寸、晶体结构,利用光激发、超声处理,以及控制工作温度均可提升材料对丙酮气体的响应。最后,对糖尿病呼吸气敏感材料进行展望,以期为丙酮呼吸传感器材料的研发提供指导。

This article summarizes the research progress of diabetic respiratory gas-sensitive materials based on acetone detection from three aspects:binary metal oxides,ternary metal oxides and organic materials.The results show that adding composite components to the gas-sensitive material;changing the material morphology,grain size and crystal structure;using light excitation or ultrasonic treatment,and controlling the operating temperature can improve the acetone sensing properties of the material.In the end,we summarize and prospect the gas sensitive materials for diabetes exhaled breath,in order to provide guidance for the research and development of acetone respiratory sensor materials.