ID | 117473 |
Author |
Kurashina, Masashi
Tokushima University
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Li, Haoyuan
Tokushima University
Shiba, Keita
Tokushima University
Morishita, Yuta
Tokushima University
Shibata, Kazuki
Tokushima University
Yasuzawa, Mikito
Tokushima University
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Quyen, Ho Hong
The University of Da Nang
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Keywords | Boron adsorption
chitosan
N-methyl-D-glucamine
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Content Type |
Journal Article
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Description | Two types of biodegradable chitosan-base boron adsorbents were synthesized by introducing D-glucamine and N-methyl-D-glucamine functional groups. Structural analysis was carried out using 1H-NMR. The maximum boron adsorption values were 3.5 mg g–1 (equilibrium concentration, Ce = 192 ppm) and 7.3 mg g–1 (Ce = 173 ppm) for D-glucamine and N-methyl-D-glucamine type chitosan adsorbents, respectively. The obtained boron adsorption capacity of N-methyl-D-glucamine modified chitosan was found to be 7.3 mg g–1 (Ce = 173 ppm) higher than that of the boron absorbent Amberlite IRA743. Thus, the biodegradable N-methyl-D-glucamine-modified chitosan synthesized in this study is expected to be useful as a commercial product.
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Journal Title |
Modern Physics Letters B
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ISSN | 17936640
02179849
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NCID | AA10672190
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Publisher | World Scientific Publishing
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Volume | 36
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Issue | 16
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Start Page | 2242001
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Published Date | 2022-04-09
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Rights | Electronic version of an article published as Modern Physics Letters B, Vol. 36, No. 16, 2022, 2242001, 10.1142/S0217984922420015 © World Scientific Publishing Company https://www.worldscientific.com/worldscinet/mplb
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DOI (Published Version) | |
URL ( Publisher's Version ) | |
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language |
eng
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TextVersion |
Author
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departments |
Science and Technology
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