@misc{indiciaeaddb79b2786a,
  title = {CO2 adsorption over Si-MCM-41 materials having basic sites created by postmodification with La2O3.},
  author = {S C Shen and Xiaoyin Chen and S Kawi},
  year = {2004},
  doi = {10.1021/la049947v},
  url = {https://pubmed.ncbi.nlm.nih.gov/15461497/},
  note = {Source identifier: 15461497}
}