@article{CTT100641112,
  author = {Chandra Wahyu Purnomo and Chris Salim and Hirofumi Hinode},
  title = {Synthesis of pure Na-X and Na-A zeolite from bagasse fly ash},
  journal = {Microporous and Mesoporous Materials},
  year = 2012,
}

@article{CTT100641111,
  author = {Chandra Wahyu Purnomo and Chris Salim and Hirofumi Hinode},
  title = {Effect of the activation method on the properties and adsorption behavior of bagasse fly ash-based activated carbon},
  journal = {Fuel Processing Technology},
  year = 2012,
}