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Characterizations of absorption, scattering, and transmission of typical nanoparticles and their suspensions
Wang, Xiaojin2; Cao, Yan1,2
2020-02-25
发表期刊JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
ISSN1226-086X
卷号82页码:324-332
通讯作者Cao, Yan(yan.cao@wku.edu)
摘要Several numerical simulation models based on the finite element method (FEM) were established to understand the optical properties of nanoparticles and their suspensions, addressing UV-Vis spectra, scattering, absorption, and transmission. The studied nanoparticles covered gold (Au), silver (Ag), copper (Cu), silica (SiO2), titanium dioxide (TiO2), graphite and polystyrene, in their varied sizes and suspension concentrations. The extinction peak of UV-Vis spectrum and sizes of Au, Ag and Cu nanoparticles showed good linearity in certain size ranges, but not for other nanoparticles. Nanoparticles of different materials and sizes could also be distinguished by their scattering patterns and temperature variations due to absorption. Furthermore, the simplified model based on Lambert-Beer law was found to be effective in a good accuracy to describe both absorption and transmission properties of nanoparticle suspensions. Therefore, the optical properties of nanoparticles and their suspensions can be understood comprehensively and effectively by the established simulation methods. (C) 2019 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
关键词Numerical simulation UV-Vis Scattering Absorption Transmission Nanoparticles
DOI10.1016/j.jiec.2019.10.030
关键词[WOS]PARTICLE-SIZE DISTRIBUTION ; FIELD-FLOW FRACTIONATION ; SPECTRAL EXTINCTION DATA ; GOLD NANOPARTICLES ; LIGHT-SCATTERING ; OPTICAL-PROPERTIES ; SPECTROSCOPY ; FLUCTUATION ; INVERSION ; METAL
收录类别SCI
语种英语
资助项目International Scientific and Technological Cooperation Programme[2017YFE0105500] ; National Natural Science Foundation of China[21676001] ; U.S. Department of Agriculture[5040-12630-004-00D]
WOS研究方向Chemistry ; Engineering
项目资助者International Scientific and Technological Cooperation Programme ; National Natural Science Foundation of China ; U.S. Department of Agriculture
WOS类目Chemistry, Multidisciplinary ; Engineering, Chemical
WOS记录号WOS:000509616700038
出版者ELSEVIER SCIENCE INC
引用统计
被引频次:17[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/26365
专题中国科学院广州能源研究所
通讯作者Cao, Yan
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
2.Western Kentucky Univ, Dept Chem, Inst Combust Sci & Environm Technol, Bowling Green, KY 42101 USA
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Wang, Xiaojin,Cao, Yan. Characterizations of absorption, scattering, and transmission of typical nanoparticles and their suspensions[J]. JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY,2020,82:324-332.
APA Wang, Xiaojin,&Cao, Yan.(2020).Characterizations of absorption, scattering, and transmission of typical nanoparticles and their suspensions.JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY,82,324-332.
MLA Wang, Xiaojin,et al."Characterizations of absorption, scattering, and transmission of typical nanoparticles and their suspensions".JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY 82(2020):324-332.
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