Full-color CO2 gas sensing by an inverse opal photonic hydrogel.
CO2 gas sensing is of great importance because of the impact of CO2 on global climate change. Here, utilizing an inverse opal hydrogel, we describe a CO2 gas sensing method that allows highly sensitive and selective detection over a wide concentration range. The CO2 sensor is specific, quantitative, interference tolerant and without the need for special instruments.
State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai JiaoTong University, Shanghai, China.
Wei
W
Hong
Yuan
Y
Chen
Xue
X
Feng
Yang
Y
Yan
Xiaobin
X
Hu
Binyuan
B
Zhao
Fan
F
Zhang
Di
D
Zhang
Zhou
Z
Xu
Yijian
Y
Lai