CAS OpenIR  > 生化工程国家重点实验室
Preparation of diamond-based AuNP-modified nanocomposites with elevated catalytic performances
Zhao, Xinna1,2; Jiao, Tifeng1,2; Xing, Ruirui2,3; Huang, Hao1; Hu, Jie2; Qu, Yuan4; Zhou, Jingxin2; Zhang, Lexin2; Peng, Qiuming1
2017
Source PublicationRSC ADVANCES
ISSN2046-2069
Volume7Issue:79Pages:49923-49930
Abstract

Diamond@ graphene oxide@ gold nanoparticle (D@GO@AuNP) nanocomposite materials were synthesized by a modified Hummers method using diamond@ graphite composites that were obtained by the spark plasma sintering treatment of diamond, and gold nanoparticles that were prepared from a solution of HAuCl4 via reduction by NaBH4. The obtained diamond@ graphene oxide utilized as a catalytic carrier has great advantages, such as high specific surface area and a porous structure, which provide more opportunities for the gold nanoparticles to access the catalytic carrier. In addition, the prepared hierarchical diamond-based D@GO@AuNP nanocomposites are beneficial to improve the catalytic capacity of gold nanoparticles with higher dispersion on the GO surface. Catalytic experiments with 4-nitrophenol and 2-nitroaniline were carried out using the synthesized D@GO@AuNP material. The obtained nanocomposites demonstrated excellent catalytic activity and high recyclability, without any decrease in the weight of gold nanoparticles after eight cycles of catalytic reduction, indicating the potential applications of the composite catalytic materials.

SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1039/c7ra10770f
Indexed BySCI
Language英语
WOS KeywordWaste-water Treatment ; Silver Nanoparticles ; Raman-spectra ; Shell ; Nanostructures ; Reduction ; Fabrication ; Electrode ; Graphene ; Polymerization
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
Funding OrganizationNational Natural Science Foundation of China(21473153 ; Support Program for the Top Young Talents of Hebei Province, Post-Graduate's Innovation Fund Project of Hebei Province(CXZZSS2017058) ; China Postdoctoral Science Foundation(2015M580214) ; Undergraduate Training Programs for Innovation and Entrepreneurship of Yanshan University(CXXL2017227) ; Scientific and Technological Research and Development Program of Qinhuangdao City(201701B004) ; 51402253)
WOS IDWOS:000413944200013
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/23383
Collection生化工程国家重点实验室
Affiliation1.Yanshan Univ, State Key Lab Metastable Mat Sci & Technol, Qinhuangdao 066004, Peoples R China
2.Yanshan Univ, Sch Environm & Chem Engn, Hebei Key Lab Appl Chem, Qinhuangdao 066004, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
4.Qinhuangdao Taiji Ring Nano Prod Co Ltd, Qinhuangdao 066002, Peoples R China
Recommended Citation
GB/T 7714
Zhao, Xinna,Jiao, Tifeng,Xing, Ruirui,et al. Preparation of diamond-based AuNP-modified nanocomposites with elevated catalytic performances[J]. RSC ADVANCES,2017,7(79):49923-49930.
APA Zhao, Xinna.,Jiao, Tifeng.,Xing, Ruirui.,Huang, Hao.,Hu, Jie.,...&Peng, Qiuming.(2017).Preparation of diamond-based AuNP-modified nanocomposites with elevated catalytic performances.RSC ADVANCES,7(79),49923-49930.
MLA Zhao, Xinna,et al."Preparation of diamond-based AuNP-modified nanocomposites with elevated catalytic performances".RSC ADVANCES 7.79(2017):49923-49930.
Files in This Item:
File Name/Size DocType Version Access License
Preparation of diamo(1642KB)期刊论文出版稿限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhao, Xinna]'s Articles
[Jiao, Tifeng]'s Articles
[Xing, Ruirui]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhao, Xinna]'s Articles
[Jiao, Tifeng]'s Articles
[Xing, Ruirui]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhao, Xinna]'s Articles
[Jiao, Tifeng]'s Articles
[Xing, Ruirui]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.