抄録
An eco-friendly and cost-effective preparation process for high performance graphene-melamine sponge is reported in this article. Different from traditional preparation process through two steps including dip-coating graphene oxide on sponge skeletons and reducing graphene oxide to graphene, a new process has been developed in this work that the coating and reducing of graphene oxide can be carried out simultaneously in a one-pot hydrothermal reaction with suitable concentration of graphene oxide aqueous dispersion. The eco-friendly reduction agent water-soluble ascorbic acid instead of toxic hydrazine hydrate works efficiently in this process. The as prepared superhydrophobic and superoleophilic graphene-melamine sponge exhibits high adsorption capacity for various oils and organic solvents and excellent selective adsorption performance for pump oil and chloroform. Therefore, the prepared graphene-melamine sponge is a cost-effective and environmental friendly material which certainly can find applications in polluted water treatment. [Figure not available: see fulltext.].
本文言語 | English |
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論文番号 | 36 |
ジャーナル | Journal of Nanoparticle Research |
巻 | 21 |
号 | 2 |
DOI | |
出版ステータス | Published - 2019 2月 1 |
外部発表 | はい |
ASJC Scopus subject areas
- バイオエンジニアリング
- 化学 (全般)
- 原子分子物理学および光学
- モデリングとシミュレーション
- 材料科学(全般)
- 凝縮系物理学