Desalination of seawater using calcined hydrotalcite with different MG/AL ratio / Daiki Tsutsui and Takaaki Wajima
Salt damaged farmland increases in the world, and a novel method to capture salt in soil for avaiable use of agriculture is desired. In this study, we focused on calcined hydrotalcite as a desalination agent, and desalination properties of calcined hydrotalcite with different Mg/Al ratio from seawat...
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| Format: | Article |
| Language: | English |
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Universiti Teknologi MARA Cawangan Pulau Pinang
2017
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| Online Access: | https://ir.uitm.edu.my/id/eprint/28776/ |
| _version_ | 1848807121777328128 |
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| author | Tsutsui, Daiki Wajima, Takaaki |
| author_facet | Tsutsui, Daiki Wajima, Takaaki |
| author_sort | Tsutsui, Daiki |
| building | UiTM Institutional Repository |
| collection | Online Access |
| description | Salt damaged farmland increases in the world, and a novel method to capture salt in soil for avaiable use of agriculture is desired. In this study, we focused on calcined hydrotalcite as a desalination agent, and desalination properties of calcined hydrotalcite with different Mg/Al ratio from seawater was estimated. Calcined hydrotalcite with Mg/Al ratio of 1 – 6 was prepared, and the desalination ability were investigated using seawater collected from an Imari bay in Saga prefecture, Japan. In comparison, commercial hydrotalcite was done as the same procedure. As a resalt, the decrease of salinity was confirmed using all calcined hydrotalcites and the decreasing rates were almost same. The calcined hydrotalcite with approximately Mg/Al = 3.0 indicated the highest desalination property, due to the decrease of Na+ , Mg2+, Cl- and SO4 2- with addition of calcined hydrotalcite. The structure of calcined hydrotalcite returned to that of hydrotalcite by reconstruction reaction |
| first_indexed | 2025-11-14T22:37:47Z |
| format | Article |
| id | uitm-28776 |
| institution | Universiti Teknologi MARA |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T22:37:47Z |
| publishDate | 2017 |
| publisher | Universiti Teknologi MARA Cawangan Pulau Pinang |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | uitm-287762025-07-02T06:30:32Z https://ir.uitm.edu.my/id/eprint/28776/ Desalination of seawater using calcined hydrotalcite with different MG/AL ratio / Daiki Tsutsui and Takaaki Wajima esteem Tsutsui, Daiki Wajima, Takaaki T Technology (General) Technological change Technological innovations Salt damaged farmland increases in the world, and a novel method to capture salt in soil for avaiable use of agriculture is desired. In this study, we focused on calcined hydrotalcite as a desalination agent, and desalination properties of calcined hydrotalcite with different Mg/Al ratio from seawater was estimated. Calcined hydrotalcite with Mg/Al ratio of 1 – 6 was prepared, and the desalination ability were investigated using seawater collected from an Imari bay in Saga prefecture, Japan. In comparison, commercial hydrotalcite was done as the same procedure. As a resalt, the decrease of salinity was confirmed using all calcined hydrotalcites and the decreasing rates were almost same. The calcined hydrotalcite with approximately Mg/Al = 3.0 indicated the highest desalination property, due to the decrease of Na+ , Mg2+, Cl- and SO4 2- with addition of calcined hydrotalcite. The structure of calcined hydrotalcite returned to that of hydrotalcite by reconstruction reaction Universiti Teknologi MARA Cawangan Pulau Pinang 2017-08 Article PeerReviewed text en https://ir.uitm.edu.my/id/eprint/28776/1/AJ_DAIKI%20TSUTSUI%20EAJ%2017.pdf Tsutsui, Daiki and Wajima, Takaaki (2017) Desalination of seawater using calcined hydrotalcite with different MG/AL ratio / Daiki Tsutsui and Takaaki Wajima. (2017) ESTEEM Academic Journal <https://ir.uitm.edu.my/view/publication/ESTEEM_Academic_Journal.html>, 13 (SI). pp. 195-204. ISSN 2289-4934 https://uppp.uitm.edu.my |
| spellingShingle | T Technology (General) Technological change Technological innovations Tsutsui, Daiki Wajima, Takaaki Desalination of seawater using calcined hydrotalcite with different MG/AL ratio / Daiki Tsutsui and Takaaki Wajima |
| title | Desalination of seawater using calcined hydrotalcite with different MG/AL ratio / Daiki Tsutsui and Takaaki Wajima |
| title_full | Desalination of seawater using calcined hydrotalcite with different MG/AL ratio / Daiki Tsutsui and Takaaki Wajima |
| title_fullStr | Desalination of seawater using calcined hydrotalcite with different MG/AL ratio / Daiki Tsutsui and Takaaki Wajima |
| title_full_unstemmed | Desalination of seawater using calcined hydrotalcite with different MG/AL ratio / Daiki Tsutsui and Takaaki Wajima |
| title_short | Desalination of seawater using calcined hydrotalcite with different MG/AL ratio / Daiki Tsutsui and Takaaki Wajima |
| title_sort | desalination of seawater using calcined hydrotalcite with different mg/al ratio / daiki tsutsui and takaaki wajima |
| topic | T Technology (General) Technological change Technological innovations |
| url | https://ir.uitm.edu.my/id/eprint/28776/ https://ir.uitm.edu.my/id/eprint/28776/ |