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...

Full description

Bibliographic Details
Main Authors: Tsutsui, Daiki, Wajima, Takaaki
Format: Article
Language:English
Published: Universiti Teknologi MARA Cawangan Pulau Pinang 2017
Subjects:
Online Access:https://ir.uitm.edu.my/id/eprint/28776/1/AJ_DAIKI%20TSUTSUI%20EAJ%2017.pdf
_version_ 1825736906786209792
author Tsutsui, Daiki
Wajima, Takaaki
author_facet Tsutsui, Daiki
Wajima, Takaaki
author_sort Tsutsui, Daiki
collection UITM
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 2024-03-06T02:09:59Z
format Article
id uitm.eprints-8776
institution Universiti Teknologi MARA
language English
last_indexed 2024-03-06T02:09:59Z
publishDate 2017
publisher Universiti Teknologi MARA Cawangan Pulau Pinang
record_format dspace
spelling uitm.eprints-87762020-04-06T15:18:31Z 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 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/>, 13. 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/28776/1/AJ_DAIKI%20TSUTSUI%20EAJ%2017.pdf
work_keys_str_mv AT tsutsuidaiki desalinationofseawaterusingcalcinedhydrotalcitewithdifferentmgalratiodaikitsutsuiandtakaakiwajima
AT wajimatakaaki desalinationofseawaterusingcalcinedhydrotalcitewithdifferentmgalratiodaikitsutsuiandtakaakiwajima