High Capacity Adsorption of Metals using a Novel Iminodiacetic Acid Chelate Adsorbent Based on Crosslinked Polyvinylamine Resin
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- Ohe Kaoru
- Department of Applied Chemistry, University of Miyazaki
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- Oshima Tatsuya
- Department of Applied Chemistry, University of Miyazaki
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- Kobata Yusuke
- Department of Applied Chemistry, University of Miyazaki
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- Kanemaru Shitaro
- Department of Applied Chemistry, University of Miyazaki
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- Honda Go
- HYMO Corporation
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- Nozomi Mamoru
- HYMO Corporation
Bibliographic Information
- Other Title
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- ポリビニルアミン架橋樹脂由来の新規イミノ二酢酸キレート吸着剤による金属の高容量吸着
- ポリビニルアミン カキョウ ジュシ ユライ ノ シンキ イミノ ニ サクサン キレート キュウチャクザイ ニ ヨル キンゾク ノ コウヨウリョウ キュウチャク
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Abstract
<p>A novel iminodiacetic acid chelating resin Hym-I was prepared by modification of a crosslinked polyvinylamine resin, which was prepared by suspension polymerization of N-vinylformamide in the presence of divinylbenzene and acrylonitrile followed by hydrolysis. Production of the crosslinked polyvinylamine resin and of Hym-I bearing iminodiacetic acid groups was confirmed by FT-IR spectroscopy. In metal adsorption tests using Hym-I and a commercially available chelate adsorbent DIAION™ CR11, Hym-I showed lower adsorption of trivalent metal ions under acidic conditions, which results in high selectivity to Cu(II) over the trivalent metal ions. Maximum adsorption capacity of Hym-I for Cu(II) calculated by the Langmuir equation was 3.70 mmol/g, which was 1.8 times that of CR11.</p>
Journal
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- KAGAKU KOGAKU RONBUNSHU
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KAGAKU KOGAKU RONBUNSHU 45 (2), 66-71, 2019-03-20
The Society of Chemical Engineers, Japan
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Details 詳細情報について
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- CRID
- 1390282763105823872
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- NII Article ID
- 130007616616
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- NII Book ID
- AN00037234
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- ISSN
- 13499203
- 0386216X
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- NDL BIB ID
- 029623071
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed
