High performance graphene-melamine sponge prepared via eco-friendly and cost-effective process

Wenlu Liu, Mochen Li, Haibin Jiang, Xiaohong Zhang, Jinliang Qiao

研究成果: Article査読

2 被引用数 (Scopus)

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
論文番号36
ジャーナルJournal of Nanoparticle Research
21
2
DOI
出版ステータスPublished - 2019 2 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

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