Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Acta Optica Sinica》 2014-01
Add to Favorite Get Latest Update

Nanoparticle Sizing by Image Processing with Dynamic Light Scattering

Wang Zhiyong;Cai Xiaoshu;Xu Chengze;Liu Lili;Institute of Particle and Two-Phase Flow Measurement,University of Shanghai for Science and Technology;  
Image processing for nanoparticle sizing with dynamic light scattering(DLS)technique is introduced.A CCD is used to capture the spatial distribution of the scattered light by nanoparticles under Brownian motion.The sizes of the nanoparticles can be determined with the post-processing of the recorded data by calculating the autocorrelation functions of the scattered light.Standard nanoparticles of four different sizes(27,79,482,948 nm) are used in the experiments.Since the frame rate of CCD is far lower than the frequency of photomultiplier,55% glycerol/water emulsion is employed as disperse medium here,therefore.The measurement deviation is dramatically reduced from15.1%to 1.9%in 27 nm nanoparticles at frame rate of 8290 frame/s.Compared with conventional DLS,this technique is advantageous due to the compact and simple measurement system with short measurement time which is 1% of conventional DLS measurement time.
【Fund】: 教育部高等学校博士学科点专项科研基金-优先发展领域项目(20113120130001);; 上海市科委纳米计划项目(11nm0507100)
【CateGory Index】: O439
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 1 Hits
1 WANG Ya-jing1,2,ZHENG Gang1,SHEN Jin2,LIU Wei2,SUN-Xian-ming2(1 College of Optics and Electronic Information Engineering,Shanghai UniversityofScience and Technology,Shanghai 200093,China)(2 College of Electrical and Electronic Engineering,Shandong University of Technology,Zibo,Shandong 255049,China);Computer Simulation of Bimodal Distribution Ultrafine Particles Dynamic Light Scattering and Precision Analysis[J];Acta Photonica Sinica;2009-09
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 WANG Hua-Rui SHEN Jian-Qi ZHANG Qiu-Chang JIA Xiao-Wei (University of Shanghai for Science and Technology,Shanghai 200093,China);Research on Power Spectral Density of Self-Mixing Signal in Nanofluid[J];Journal of Engineering Thermophysics;2012-07
2 Chen Xianqing Shen Jianqi Wang Huarui(College of Science,University of Shanghai for Science and Technology,Shanghai 200093,China);Power Spectrum of Self-Mixing Interference Feedback from a Nano-Fluid and Its Calculation[J];Acta Optica Sinica;2011-10
3 Zhang Qiuchang Shen Jianqi Wang Huarui Chen Xianqing(College of Science,University of Shanghai for Science and Technology,Shanghai 200093,China);Measurement Technique on Nanoparticles with Laser-Diode Self-Mixing Interferometry Based on Bandpass Filters[J];Acta Optica Sinica;2012-05
4 SHEN Wei(Yihai-Kerry Oleo-chemical(Shanghai) Co.,Ltd.,Shanghai 200137,China);Production and Application of Glycerol and its New Utilization[J];Guangzhou Chemical Industry;2009-06
5 YANG Yi-feng,YANG Hui,ZHENG Gang,LIU Guo-bin,XING Shi-tong(School of Optical Electronical and Computer Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China);Backscattering Spectroscopy for Sizing Spherical Sub-micron Particles[J];Acta Photonica Sinica;2011-11
6 YANG Ying,LI Xing-fei,KOU Ke,WANG Cuo(State Key Laboratory of Precision Measuring Technology and Instruments, Tianjin University,Tianjin 300072,China);Application of all-phase spectral analysis to self-mixing interferometry for displacement measurement[J];Optics and Precision Engineering;2012-08
7 SHAN Liang,KONG Ming(College of Information Engineering,China Jiliang University,Hangzhou 310018,China);Photon Correlation Spectroscopy for Nano-particle Diameter Measurement with Weighted Nonnegative Least Squares[J];Acta Photonica Sinica;2013-06
8 YU Xiang-fei;YANG Hui;YANG Hai-ma;ZHENG Gang;LI Jun;HU Heng-qing;Mark BIGGS;School of Optical-Electronical and Computer Engineering,University of Shanghai for Science and Technology;Shanghai Key Laboratory of Modern Optical System,University of Shanghai for Science and Technology;School of Chemical Engineering,University of Adelaide;;An Inversion Algorithm of Dynamic Light Scattering Based on Singular Value Decomposition[J];Acta Photonica Sinica;2013-11
9 LI Guo-jie,CAI Hong-guang, LIU Yan-qing,SU Tong-fang (Centre of Research and Development, Hebei Hua Xu Pharmaceutical Company Limited,Shijiazhuang Hebei 050031 ,China);Study on influencing factors in preparing C_2-C_3 polyols with Ru/C hydrogenolysis sorbitol[J];Hebei Journal of Industrial Science and Technology;2009-06
10 ;STUDY OF NEW TECHNIQUE TO MAKE GLYCERINE FROM THE WINE LEES[J];Chemical Engineer;1994-01
【Secondary Citations】
Chinese Journal Full-text Database 5 Hits
1 SHEN Jin, ZHENG Gang, SUN Guo-qiang, ZHUANG Song-lin (College of Optics and Electronic Information Engineering, Shanghai University of Science and Technology, Shanghai 200093, China);Computer simulation of nanometer particle dynamic light scattering by LabVIEW[J];Opto-electronic Engineering;2002-S1
2 Ye Zi; Lu Zukang(State Key Laboratory of Modern Optical Instruments, Zhejiang University, Hangzhou 310027);Computer Simulation and Analysis of Small Particles Dynamic Light Scattering[J];Acta Optica Sinica;1996-06
3 GAO Xiao-feng1,2,XIANG-LI Bin1(1 Xi′an Institute of Optics and Precision Mechanics,Chinese Academy of Science,Xi′an 710068,China)(2 Graduate University of Chinese Academy of Sciences,Beijing 100039,China);Comparison of Three Method to Solve AR Parameters of Line Shape Optimized Maximum Entropy Linear Prediction[J];Acta Photonica Sinica;2007-03
4 YANG Hui,ZHENG Gang,ZHANG Rong-fu,YU Fei-long,BlAN Dai-quan (College of Opto-electric and Electric Information Engineering,University of Shanghai for Science and Technology ,Shanghai 200093,China);Dynamic Light Scattering System Based on Photon Counting Developed by LabVIEW[J];Acta Photonica Sinica;2007-S1
5 LIU Gui-qiang,YANG Guan-ling,YUE Cheng-feng,HE Zhen-jiang,ZHOU Shu-cang,YU Lei-shou(School of Physics and Telecommunication Engineering,South China Normal University,Guangzhou 510006,China);The Effect of Baseline Methods on the Measurement Results of Nano-Particles in Photon Correlation Analysis[J];Acta Photonica Sinica;2008-02
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved