Full-color CO2 gas sensing by an inverse opal photonic hydrogel.

  title={Full-color CO2 gas sensing by an inverse opal photonic hydrogel.},
  author={Wei Hong and Yuan Chen and Xue Feng and Y. -P. Yan and Xiaobin Hu and Binyuan Zhao and Fan Zhang and Di Zhang and Zhou Xu and Yijian Lai},
  journal={Chemical communications},
  volume={49 74},
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… CONTINUE READING