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リン酸マグネシウム溶液を用いた鉛除去
http://hdl.handle.net/10458/6402
http://hdl.handle.net/10458/640284479b01-44fa-48cb-b05e-0b3b2eabec47
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
本文 (844.7 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2020-06-21 | |||||
| タイトル | ||||||
| タイトル | リン酸マグネシウム溶液を用いた鉛除去 | |||||
| 言語 | ja | |||||
| タイトル | ||||||
| タイトル | Removal of lead from fly ash using soluble phosphate and magnesium | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Lead, Fly ash, Phosphate, Magnesium, Removal | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| 著者 |
土手, 裕
× 土手, 裕× 中園, 小百合× 関戸, 知雄× Nakazono, Sayuri |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Supposing the prevention of the elution of lead from incineration fly ash by adding soluble phosphate and magnesium, the purpose of this study was to obtain basic knowledge of the effect of magnesium on the prevention of the elution of lead. The removal rate of lead at a pH of 13 was lower than that at a pH of 12. It would be caused by the increase in residual concentration of lead by forming [Pb(OH)3]^- complex at a pH of 13. The removal rate of lead was increased with addition of magnesium. The removal rate of lead was also increased with the addition of phosphate, but decreased when phosphate more than a certain value was added. Concentrations of lead, phosphate, magnesium and calcium in treated solution could be almost predicted by assumed reactions and equilibrium constants. However, the effect of magnesium and phosphate on the removal rate of lead could not be explained by the reactions and equilibrium constants. Therefore, the improvement of reaction system would be necessary. | |||||
| 言語 | en | |||||
| 書誌情報 |
ja : 宮崎大学工学部紀要 en : Memoirs of Faculty of Engineering, University of Miyazaki 巻 47, p. 17-25, 発行日 2018-07 |
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| 出版者 | ||||||
| 出版者 | 宮崎大学工学部 | |||||
| 言語 | ja | |||||
| 出版者 | ||||||
| 出版者 | Faculty of Engineering, University of Miyazaki | |||||
| 言語 | en | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 05404924 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00732558 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
