Adsorption behaviour of hydrogarnet for humic acid
Discharge of humic acid (HA) in aqueous environments is a key health and aesthetic issue. The present work investigates the use of hydrogarnet as a novel adsorbent for HA. Hydrogarnet was hydrothermally synthesized with different solvents to control the chemical composition. Hydrogarnet with three t...
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The Royal Society
2018-01-01
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Online Access: | https://royalsocietypublishing.org/doi/pdf/10.1098/rsos.172023 |
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doaj-87cbe65d470a434d9050abf5bb1ebcb62020-11-25T04:08:29ZengThe Royal SocietyRoyal Society Open Science2054-57032018-01-015410.1098/rsos.172023172023Adsorption behaviour of hydrogarnet for humic acidHirotaka MaedaYuichi KurosakiMasanobu NakayamaEmile Hideki IshidaToshihiro KasugaDischarge of humic acid (HA) in aqueous environments is a key health and aesthetic issue. The present work investigates the use of hydrogarnet as a novel adsorbent for HA. Hydrogarnet was hydrothermally synthesized with different solvents to control the chemical composition. Hydrogarnet with three types of chemical compositions had better adsorption properties for HA than hydrogarnet with a single chemical composition. Controlling the chemical composition of hydrogarnet increased the number of hydroxyl groups and the overall binding energy of the system, leading to changes in the zeta potential. The enhancement of these adsorption properties is related to the increased numbers of hydroxyl groups on the surface and their diverse binding energies.https://royalsocietypublishing.org/doi/pdf/10.1098/rsos.172023hydrogarnethumic acidadsorptionhydroxyl groups |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Hirotaka Maeda Yuichi Kurosaki Masanobu Nakayama Emile Hideki Ishida Toshihiro Kasuga |
spellingShingle |
Hirotaka Maeda Yuichi Kurosaki Masanobu Nakayama Emile Hideki Ishida Toshihiro Kasuga Adsorption behaviour of hydrogarnet for humic acid Royal Society Open Science hydrogarnet humic acid adsorption hydroxyl groups |
author_facet |
Hirotaka Maeda Yuichi Kurosaki Masanobu Nakayama Emile Hideki Ishida Toshihiro Kasuga |
author_sort |
Hirotaka Maeda |
title |
Adsorption behaviour of hydrogarnet for humic acid |
title_short |
Adsorption behaviour of hydrogarnet for humic acid |
title_full |
Adsorption behaviour of hydrogarnet for humic acid |
title_fullStr |
Adsorption behaviour of hydrogarnet for humic acid |
title_full_unstemmed |
Adsorption behaviour of hydrogarnet for humic acid |
title_sort |
adsorption behaviour of hydrogarnet for humic acid |
publisher |
The Royal Society |
series |
Royal Society Open Science |
issn |
2054-5703 |
publishDate |
2018-01-01 |
description |
Discharge of humic acid (HA) in aqueous environments is a key health and aesthetic issue. The present work investigates the use of hydrogarnet as a novel adsorbent for HA. Hydrogarnet was hydrothermally synthesized with different solvents to control the chemical composition. Hydrogarnet with three types of chemical compositions had better adsorption properties for HA than hydrogarnet with a single chemical composition. Controlling the chemical composition of hydrogarnet increased the number of hydroxyl groups and the overall binding energy of the system, leading to changes in the zeta potential. The enhancement of these adsorption properties is related to the increased numbers of hydroxyl groups on the surface and their diverse binding energies. |
topic |
hydrogarnet humic acid adsorption hydroxyl groups |
url |
https://royalsocietypublishing.org/doi/pdf/10.1098/rsos.172023 |
work_keys_str_mv |
AT hirotakamaeda adsorptionbehaviourofhydrogarnetforhumicacid AT yuichikurosaki adsorptionbehaviourofhydrogarnetforhumicacid AT masanobunakayama adsorptionbehaviourofhydrogarnetforhumicacid AT emilehidekiishida adsorptionbehaviourofhydrogarnetforhumicacid AT toshihirokasuga adsorptionbehaviourofhydrogarnetforhumicacid |
_version_ |
1724425547091542016 |