Nitrogen-Doped Graphene Nanoscroll Foam with High Diffusion Rate and Binding Affinity for Removal of Organic Pollutants

被引：40

作者：

Fang, Qile ^{[1
]}

Zhou, Xufeng ^{[1
]}

Deng, Wei ^{[1
]}

Liu, Yuewen ^{[1
]}

Zheng, Zhi ^{[1
]}

Liu, Zhaoping ^{[1
]}

机构：

[1] Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Key Lab Graphene Technol & Applicat Zhejiang Prov, Ningbo 315201, Zhejiang, Peoples R China

来源：

SMALL | 2017年 / 13卷 / 14期

基金：

中国博士后科学基金; 中国国家自然科学基金;

关键词：

QUALITY CARBON NANOSCROLLS; FACILE PREPARATION; SURFACE-STATES; ADSORPTION; OXIDE; NANOTUBES; SUPERCAPACITOR; ARCHITECTURES; PERFORMANCE; SCROLLS;

D O I：

10.1002/smll.201603779

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A study is conducted o demonstrate nitrogen-doped graphene nanoscroll (GNS) foam with high diffusion rate and binding affinity for removal of organic pollutants. N-doped 3D GNSs-based foam is synthesized using formamide (FA) molecules as auxiliary cross-linking reagent under a mild heating process at 90 °C and subsequent freeze-drying treatment. The addition of FA is a precondition for GNSs formation because the graphene oxide foam (GO-F) derived from pure GO dispersion is a network composed of GO sheets without any scrolls.

引用

页数：7

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