|本期目录/Table of Contents|

[1]陆标,居乐乐,沈秋平,等.一维Cu Au纳米异质结构制备及催化性能研究[J].浙江理工大学学报,2017,37-38(自科1):146-151.
 LU Biao,JU Lele,SHEN Qiuping,et al.Preparation and Catalytic Performance of OneDimensionalCuAu Nanoheterostructure[J].Journal of Zhejiang Sci-Tech University,2017,37-38(自科1):146-151.
点击复制

一维Cu Au纳米异质结构制备及催化性能研究()
分享到:

浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第37-38卷
期数:
2017年自科1期
页码:
146-151
栏目:
出版日期:
2017-01-10

文章信息/Info

Title:
Preparation and Catalytic Performance of OneDimensionalCuAu Nanoheterostructure
文章编号:
1673-3851 (2017) 01-0146-06
作者:
陆标居乐乐沈秋平刘爱萍
浙江理工大学, 光电材料与器件中心, 杭州 310018
Author(s):
LU Biao JU Lele SHEN Qiuping LIU Aiping
Center for Optoelectronics Materials and Devices, School of Sciences, Zhejiang  Sci-Tech University, Hangzhou 310018, China
关键词:
铜纳米线一维纳米异质结构牺牲模板催化性能
分类号:
O69, TB31
文献标志码:
A
摘要:
以铜纳米线(CuNWs)为牺牲模板,通过改进的置换反应并结合柯肯达尔效应制备一系列一维CuAu纳米异质结构,借助扫描电子显微镜、透射电子显微镜、X射线衍射等技术探究产物的表面形貌、微观结构及组成。与采用硬模板法制备的一维金属纳米异质结构相比,该方法仅仅通过改变反应物中铜与金的摩尔比就能获得不同形貌的一维铜基纳米异质结构。此外,将这些纳米异质结构材料作为催化剂催化还原对硝基苯酚,其催化性能优于单纯的Cu NWs催化剂。其中多孔CuAu纳米管由于其特殊的空心多孔结构与组分协同作用,表现出最优异的催化活性。

参考文献/References:

[1] SU L, SHRESTHA S, ZHANG Z, et al. Platinumcopper nanotube electrocatalyst with enhanced activity and durability for oxygen reduction reactions[J]. Journal of Materials Chemistry A,2013,1(39):12293-12301.
[2] CUI C, LI H, LIU X, et al. Surface composition and lattice orderingcontrolled activity and durability of CuPt electrocatalysts for oxygen reduction reaction[J]. ACS Catalysis,2012,2(6):916-924.
[3] JASON N N, SHEN W, CHENG W. Copper nanowires as conductive ink for lowcost drawon electronics[J]. ACS Applied Materials & Interfaces,2015,7(30):16760-16766.
[4] JIANG Z, ZHANG Q, ZONG C, et al. CuAu alloy nanotubes with fivefold twinned structure and their application in surfaceenhanced Raman scattering[J]. Journal of Materials Chemistry,2012,22(35):18192-18197.
[5] LIANG H W, CAO X, ZHOU F, et al. A freestanding Ptnanowire membrane as a highly stable electrocatalyst for the oxygen reduction reaction[J]. Advanced Materials,2011,23(12):1467-1471.
[6] CHEN Z, WAJE M, LI W, et al. Supportless Pt and PtPd nanotubes as electrocatalysts for oxygenreduction reactions[J]. Angewandte Chemie International Edition,2007,46(22):4060-4063.
[7] ZHANG X, DONG D, LI D, et al. Direct electrodeposition of Pt nanotube arrays and their enhanced electrocatalytic activities[J]. Electrochemistry Communications,2009,11(1):190-193.
[8] GE Y, FA W, ZHOU J, et al. Singlewalled gold nanotubes grown in carbon nanotubes:molecular dynamics simulations[J]. Physics Letters A,2010,374(31):3258-3262.
[9] GAO P, ZHAN C, LIU M. Controlled synthesis of doubleand multiwall silver nanotubes with template organogel from a bolaamphiphile[J]. Langmuir,2006,22(2):775-779.
[10] XIA X, ZENG J, ZHANG Q, et al. Recent developments in shapecontrolled synthesis of silver nanocrystals[J]. The Journal of Physical Chemistry C,2012,116(41):21647-21656.

备注/Memo

备注/Memo:
收稿日期: 2016-01-16
网络出版日期: 2016-12-09
基金项目: 国家自然科学基金项目(51272237, 51572242);浙江省自然科学基金项目(LY16E020011);浙江理工大学521人才培养计划
作者简介: 陆标(1991-),男,湖南汨罗人,硕士研究生,主要从事无机纳米催化剂材料合成方面的研究
通信作者: 刘爱萍,E-mail:aipingwz@163.com
更新日期/Last Update: 2017-03-01