@article{oai:niigata-u.repo.nii.ac.jp:00003584,
 author = {徳光, 俊章 and 佐藤, 健司 and 戸田, 健司 and 盛永, 博子 and 上松, 和義 and 佐藤, 峰夫},
 issue = {8},
 journal = {日本セラミックス協会学術論文誌, 日本セラミックス協会学術論文誌},
 month = {Aug},
 note = {In order to purify waste water containing fluoride, the calcium additive method has usually been used to recover fluoride ions in the form of refractory calcium fluoride. In this case, the removable fluoride concentration is limited to be 10-15 mg/l due to the solubility of calcium fluoride. In this study, we report 3CaO・Al_2O_3・3CaSO_4・32H_2O (ettringite) as a highly absorbent substance for the fluoride. The fluoride concentration of the water treated with the ettringite was achieved to be less than 8 mg/l without sludge.},
 pages = {729--732},
 title = {エトリンガイトによる水溶液からのフッ化物イオンの除去},
 volume = {114},
 year = {2006}
}