Preparation and Characterization of a Cylinder-Type Adsorbent for the Recovery of Lithium from Seawater
-
- Ryu Taegong
- Mineral Resources Research Division, Korea Institute of Geoscience and Mineral Resources
-
- Shin Junho
- Mineral Resources Research Division, Korea Institute of Geoscience and Mineral Resources
-
- Ryu Jungho
- Mineral Resources Research Division, Korea Institute of Geoscience and Mineral Resources
-
- Park Insu
- Mineral Resources Research Division, Korea Institute of Geoscience and Mineral Resources
-
- Hong Hyejin
- Mineral Resources Research Division, Korea Institute of Geoscience and Mineral Resources
-
- Kim Byoung-Gyu
- Mineral Resources Research Division, Korea Institute of Geoscience and Mineral Resources
-
- Chung Kang-Sup
- Mineral Resources Research Division, Korea Institute of Geoscience and Mineral Resources
この論文をさがす
抄録
In this work, a spinel lithium manganese oxide (LMO) used as a lithium adsorbent was prepared with a conventional solid state reaction using lithium carbonate and manganese carbonate as the reactants. A cylinder-type LMO was prepared using water glass (sodium silicate solution) as a binder together with the reactants and examined for its lithium adsorption capacity. The effect of the preparation condition on the adsorption capacity of the LMO powder was investigated. The optimum heating condition for the LMO powder, determined to be 500°C for 4 h, was applied to prepare the cylinder-type LMO. The cylinder-type LMO showed a maximum adsorption capacity of 15.06 mg/g when immersed in lithium-enriched seawater, whereas LMO powder showed a maximum adsorption capacity of 27.62 mg/g under identical conditions. The cylinder-type LMO generally maintained its structure after the acid treatment and the Li adsorption process. Thus, the cylinder-type LMO developed in this study can overcome the limits associated with powder-type adsorbents and may be appropriate for multiple adsorption runs in seawater.
収録刊行物
-
- MATERIALS TRANSACTIONS
-
MATERIALS TRANSACTIONS 54 (6), 1029-1033, 2013
公益社団法人 日本金属学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390001204251826304
-
- NII論文ID
- 10031176429
-
- NII書誌ID
- AA1151294X
-
- COI
- 1:CAS:528:DC%2BC3sXht1Wgu7nK
-
- ISSN
- 13475320
- 13459678
-
- NDL書誌ID
- 024524813
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可