@article{CTT100900241,
  author = {Shu Hikima and Martin Keller and Hiroki Matsuo and Yoshio Matsuzaki and Junichiro Otomo},
  title = {Carbon-dioxide activation by methane with iron-doped barium zirconate in chemical looping cracking system},
  journal = {Chemical Engineering Journal},
  year = 2020,
}

@article{CTT100900210,
  author = {Chien-I Li and Hiroki Matsuo and Junichiro Otomo},
  title = {Effective electrode design and the reaction mechanism for electrochemical promotion of ammonia synthesis using Fe-based electrode catalysts},
  journal = {Sustainable Energy & Fuels},
  year = 2020,
}