@inproceedings{CTT100625102,
  author = {CHANDRA WAHYU PURNOMO and CHRIS SALIM and HIROFUMI HINODE},
  title = {SOLID ACID CATALYST PREPARATION FROM BAGASSE FLY ASH BASED ACTIVATED CARBON},
  booktitle = {Proceedings VENICE 2010},
  year = 2010,
}

@inproceedings{CTT100625104,
  author = {Chandra Wahyu Purnomo and Chris Salim and Hirofumi Hinode},
  title = {Solid acid catalysts preparation from biomass waste},
  booktitle = {Regional Symposium on Chemical Engineering 2010, Book of Abstracts},
  year = 2010,
}