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题名:
Synthesis of MoS2 nanoparticles using MoO3 nanobelts as precursor via a PVP-assisted hydrothermal method
作者: Zeng, XZ; Wei Qin(秦伟)
刊名: MATERIALS LETTERS
ISSN号: 0167-577X
出版日期: 2016-11-01
卷号: 182, 页码:347-350
关键词: MoS2 ; Nanoparticles ; MoO3 nanobelts ; Surfactant assistance ; Semiconductors
DOI: 10.1016/j.matlet.2016.07.026
产权排序: [Zeng, Xianzhong; Qin, Wei] Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Processes & Ecol Remedia, Yantai 264003, Shandong, Peoples R China; [Zeng, Xianzhong; Qin, Wei] YICCAS, Shandong Prov Key Lab Coastal Environm Processes, Yantai 264003, Shandong, Peoples R China; [Zeng, Xianzhong] Univ Chinese Acad Sci, Beijing 100039, Peoples R China
通讯作者: Qin, W (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Processes & Ecol Remedia, Yantai 264003, Shandong, Peoples R China. ; Qin, W (reprint author), YICCAS, Shandong Prov Key Lab Coastal Environm Processes, Yantai 264003, Shandong, Peoples R China. Email:wqin@yic.ac.cn
作者部门: 中科院海岸带环境过程与生态修复重点实验室
英文摘要: The synthesis of MoS2 nanoparticles from MoO3 with a certain morphology through a surfactant-assisted hydrothermal process is described in this paper. MoO3, which has a nanobelt morphology with a width of 100-500 nm and a length from one to several micrometers, is used as the precursor, and poly(vinylpyrrolidone) (PVP) is used as the surfactant. The morphology of the resulting MoS2 nanomaterial has been characterized by the field-emission scanning electron microscope, which shows that the obtained nanoparticles have diameters ranging from 50 to 100 nm with rough surfaces. Additionally, the composition and crystallinity as well as the phase information of the produced nanoparticles have been characterized by the energy-dispersive X-ray spectrometer and X-ray diffraction. Specifically, in this process, the presence of PVP plays a crucial role for the successful fabrication of the nanoparticle morphology, which may be due to the formation of PVP micelles leading to an oriented aggregation of MoS2 nuclei. In addition, comparative experiments have been conducted and the possible reaction mechanism is proposed. (C) 2016 Elsevier B.V. All rights reserved.
研究领域[WOS]: Materials Science ; Physics
项目资助者: Strategic Priority Research Program of the Chinese Academy of Sciences(XDA11020702) ; National Natural Science Foundation of China(21475148) ; Taishan Scholar Program of Shandong Province(TS20081159)
关键词[WOS]: FULLERENE-LIKE NANOPARTICLES ; SINGLE-LAYER MOS2 ; MICROSPHERES ; NANOTUBES ; NANORODS ; CATALYST ; GAS
文章类型: Article
收录类别: SCI
语种: 英语
WOS记录号: WOS:000382338400085
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.yic.ac.cn/handle/133337/17241
Appears in Collections:海岸带生物学与生物资源利用所重点实验室_期刊论文

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Recommended Citation:
Zeng, XZ,Qin, W. Synthesis of MoS2 nanoparticles using MoO3 nanobelts as precursor via a PVP-assisted hydrothermal method[J]. MATERIALS LETTERS,2016,182:347-350.
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