Direct spectroscopic evidence of CO spillover and subsequent reaction with preadsorbed NOx on Pd and K cosupported Mg-Al mixed oxides.

@article{Zhang2012DirectSE,
  title={Direct spectroscopic evidence of CO spillover and subsequent reaction with preadsorbed NOx on Pd and K cosupported Mg-Al mixed oxides.},
  author={Yexin Zhang and Xiao Wang and Zhongpeng Wang and Qian Li and Zhaoliang Zhang and Limin Zhou},
  journal={Environmental science & technology},
  year={2012},
  volume={46 17},
  pages={9614-9}
}
The CO adsorption and subsequent reaction with preadsorbed NO(x) on Pd and K cosupported Mg-Al mixed oxides (Pd-K/MgAlO, 1/8/100 w/w) were investigated using in situ FTIR spectroscopy. During CO adsorption, a peculiar and well-defined IR band at 2160 cm(-1) was observed. Several elaborately designed experiments such as the competitive adsorption of CO and… CONTINUE READING