| Item type |
学術雑誌論文 / Journal Article.(1) |
| 公開日 |
2022-03-23 |
| 書誌情報 |
en : RSC ADVANCES
巻 11,
号 52,
p. 32830-32836,
発行日 2021
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| タイトル |
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|
タイトル |
Reduction of formaldehyde emission from urea-formaldehyde resin with a small quantity of graphene oxide |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| アクセス権 |
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アクセス権 |
open access |
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アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
Saito, Kazuki
平林, 靖
山中, 真也
|
| 室蘭工業大学研究者データベースへのリンク |
|
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表示名 |
山中 真也（YAMANAKA Shinya） |
|
URL |
http://rdsoran.muroran-it.ac.jp/html/100000163_ja.html |
| 抄録 |
|
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内容記述タイプ |
Abstract |
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内容記述 |
Graphene oxide (GO) has theoretically been identified as a candidate for adsorbing formaldehyde molecules. However, whether GO can actually serve as a scavenger for formaldehyde resin adhesives must be experimentally verified due to the complex interaction between GO and formaldehyde molecules in the presence of resin, the competition between the formaldehyde emission rate and its adsorption rate on the scavenger, and other complications. From the results from this study we experimentally demonstrate that GO synthesised by the improved Hummers' method is a powerful scavenger for a urea-formaldehyde (UF) resin. We investigate the effect of the added amount of GO on the formaldehyde emission from UF resin. The emission from the UF/GO composite resin is 0.22 +/- 0.03 mg L-1, which is an 81.5% reduction compared to that of the control UF resin when adding 0.20 wt% GO into the UF resin. However, adding higher amounts of GO (more than 0.20 wt%) increases the formaldehyde emission and the emission approaches that of pure UF resin (1.19 +/- 0.36 mg L-1). This is likely due to the more acidic pH of the composite, which may lead to a faster curing reaction of the UF resin and acceleration of the emission. |
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言語 |
en |
| 出版者 |
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出版者 |
ROYAL SOC CHEMISTRY |
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言語 |
en |
| 出版者版へのリンク |
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|
表示名 |
10.1039/d1ra06717f |
|
URL |
https://doi.org/10.1039/d1ra06717f |
| DOI |
|
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関連タイプ |
isIdenticalTo |
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|
識別子タイプ |
DOI |
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関連識別子 |
10.1039/d1ra06717f |
| 日本十進分類法 |
|
|
主題Scheme |
NDC |
|
主題 |
570 |
| 権利 |
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言語 |
en |
|
権利情報 |
https://creativecommons.org/licenses/by/3.0/ |
| 著者版フラグ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| フォーマット |
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内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
RSCAd_11_32830 (837.9 kB)
