Synthesis of graphene/methylene blue/gold nanoparticles composites based on simultaneous green reduction, in situ growth and self-catalysis | |
Han, Haitao1,2,3; Pan, Dawei2,3; Wu, Xuran1; Zhang, Qing2,3,4; Zhang, Haiyun2,3 | |
刊名 | JOURNAL OF MATERIALS SCIENCE |
2014-07-01 | |
卷号 | 49期号:14页码:4796-4806 |
产权排序 | 1. School of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, People’s Republic of China 2. Key Laboratory of Coastal Zone Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Yantai, 264003, Shandong, People’s Republic of China 3. Shandong Provincial Key Laboratory of Coastal Zone Environmental Processes, YICCAS, Yantai, 264003, Shandong, People’s Republic of China 4. The Key Lab in Molecular and Nano-materials Probes of the Ministry of Education of China, College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, 250014, People’s Republic of China |
中文摘要 | The novel composites based on reduced graphene oxide/methylene blue/gold nanoparticles (rGO/MB/AuNPs) were synthesized by a green and easy method. This synthesis was realized through a one-step green reduction of graphene oxide and chloroauric acid by ascorbic acid, with MB as the assistant reductant and formed AuNPs as the self-catalyst. Except for electroactive substance, MB, which was firmly coated onto the surface of rGO through π–π stacking non-covalent interactions, also serves as the anchor for AuNPs in situ growth due to the electrostatic attraction between positively charged MB and negatively charged chloroauric ions. The characteristics of rGO/MB/AuNPs composites were investigated by various optical and electrical methods. These composites exhibit excellent electrochemical properties and promising prospects for practical application in electrochemical analysis. |
英文摘要 | The novel composites based on reduced graphene oxide/methylene blue/gold nanoparticles (rGO/MB/AuNPs) were synthesized by a green and easy method. This synthesis was realized through a one-step green reduction of graphene oxide and chloroauric acid by ascorbic acid, with MB as the assistant reductant and formed AuNPs as the self-catalyst. Except for electroactive substance, MB, which was firmly coated onto the surface of rGO through pi-pi stacking non-covalent interactions, also serves as the anchor for AuNPs in situ growth due to the electrostatic attraction between positively charged MB and negatively charged chloroauric ions. The characteristics of rGO/MB/AuNPs composites were investigated by various optical and electrical methods. These composites exhibit excellent electrochemical properties and promising prospects for practical application in electrochemical analysis. |
研究领域[WOS] | Materials Science |
关键词[WOS] | REDUCED GRAPHENE OXIDE ; MULTIWALLED CARBON NANOTUBES ; ASCORBIC-ACID ; URIC-ACID ; GOLD NANOPARTICLES ; MODIFIED ELECTRODE ; DIRECT ELECTROCHEMISTRY ; GLUCOSE-OXIDASE ; ONE-STEP ; DOPAMINE |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000335451700013 |
公开日期 | 2014-05-04 |
内容类型 | 期刊论文 |
源URL | [http://ir.yic.ac.cn/handle/133337/6796] |
专题 | 烟台海岸带研究所_山东省海岸带环境工程技术研究中心 |
作者单位 | 1.Yantai Univ, Sch Chem & Chem Engn, Yantai 264005, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Zone Environm Proc & Ecol Remedia, Yantai 264003, Shandong, Peoples R China 3.YICCAS, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai 264003, Shandong, Peoples R China 4.Shandong Normal Univ, Coll Chem Chem Engn & Mat Sci, Minist Educ China, Key Lab Mol & Nanomat Probes, Jinan 250014, Peoples R China |
推荐引用方式 GB/T 7714 | Han, Haitao,Pan, Dawei,Wu, Xuran,et al. Synthesis of graphene/methylene blue/gold nanoparticles composites based on simultaneous green reduction, in situ growth and self-catalysis[J]. JOURNAL OF MATERIALS SCIENCE,2014,49(14):4796-4806. |
APA | Han, Haitao,Pan, Dawei,Wu, Xuran,Zhang, Qing,&Zhang, Haiyun.(2014).Synthesis of graphene/methylene blue/gold nanoparticles composites based on simultaneous green reduction, in situ growth and self-catalysis.JOURNAL OF MATERIALS SCIENCE,49(14),4796-4806. |
MLA | Han, Haitao,et al."Synthesis of graphene/methylene blue/gold nanoparticles composites based on simultaneous green reduction, in situ growth and self-catalysis".JOURNAL OF MATERIALS SCIENCE 49.14(2014):4796-4806. |
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