@article{CTT100832285,
  author = {L.Qin and T.Ishizaki and Nozomi Takeuchi and K.Takahashi and K.Kim and O.L. Li},
  title = {Green sulfonation of carbon catalysts via gas-liquid interfacial plasma for cellulose hydrolysis},
  journal = {ACS Sustainable Chem. Eng.},
  year = 2020,
}

@article{CTT100813378,
  author = {Oi Lun Li and Lusha Qin and Nozomi Takeuchi and Kwangho Kim and Takahiro Ishizaki},
  title = {Effect of hydrophilic/hydrophobic properties of carbon materials on plasma-sulfonation process and their catalytic activities in cellulose conversion},
  journal = {Catalysis Today},
  year = 2019,
}

@inproceedings{CTT100795847,
  author = {O.L. Li and R. Ikura and T. Ishizaki and Nozomi Takeuchi},
  title = {Surface Modification of Carbon Acid Catalysts by Plasma Process for Biomass Conversion},
  booktitle = {},
  year = 2018,
}