Fabrication of hierarchical MXene-based AuNPs-containing core-shell nanocomposites for high efficient catalysts

被引：66

作者：

Li, Kaikai ^{[1
]}

Jiao, Tifeng ^{[1
,2
]}

Xing, Ruirui ^{[1
,3
]}

Zou, Guodong ^{[2
]}

Zhao, Qianran ^{[1
]}

Zhou, Jingxin ^{[1
]}

Zhang, Lexin ^{[1
]}

Peng, Qiuming ^{[2
]}

机构：

[1] Yanshan Univ, Sch Environm & Chem Engn, Hebei Key Lab Appl Chem, Qinhuangdao 066004, Hebei, Peoples R China

[2] Yanshan Univ, State Key Lab Metastable Mat Sci & Technol, Qinhuangdao 066004, Hebei, Peoples R China

[3] Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China

来源：

GREEN ENERGY & ENVIRONMENT | 2018年 / 3卷 / 02期

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

MXene; Core-shell composite; Nitro-compounds; Gold nanoparticle; Catalytic activity; THERMAL-STABILITY; CARBON NITRIDE; CARBIDE MXENE; GRAPHENE; NANOSHEETS; ELECTROCATALYST; INTERCALATION; NANOPARTICLES; COMPOSITES; ANODE;

D O I：

10.1016/j.gee.2017.11.004

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

MXene is a new type of layered two-dimensional transition metal carbide materials differing from graphene, demonstrating intriguing chemical/physical properties. Here the chemical modification of MXene and next fabrication of core-shell MXene-COOH@(PEI/PAA)(n) composites have been investigated. The obtained MXene-based composites were treated with gold nanoparticles to form MXene-COOH@(PEI/PAA)(n)@AuNPs nanocomposites, and their catalytic properties for nitro-compounds were studied. The prepared nanocomposites demonstrated good catalytic activity and reproducibility, showing potential applications in composite catalysts and environmental fields. (C) 2018, Institute of Process Engineering, Chinese Academy of Sciences. Publishing services by Elsevier B.V.

引用

页码：147 / 155

页数：9

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