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CLC number: O436.1
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Received: 2002-01-10
Revision Accepted: 2002-06-05
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Digital speckle pattern interferometric measurement of diffusion coefficients in hydrogels
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ZHOU Jin-fang, HAN Yan, ZHANG Xian-min, XU Jian. Digital speckle pattern interferometric measurement of diffusion coefficients in hydrogels[J]. Journal of Zhejiang University Science A, 2003, 4(2): 166-169.
@article{title="Digital speckle pattern interferometric measurement of diffusion coefficients in hydrogels",
author="ZHOU Jin-fang, HAN Yan, ZHANG Xian-min, XU Jian",
journal="Journal of Zhejiang University Science A",
volume="4",
number="2",
pages="166-169",
year="2003",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2003.0166"
}
%0 Journal Article
%T Digital speckle pattern interferometric measurement of diffusion coefficients in hydrogels
%A ZHOU Jin-fang
%A HAN Yan
%A ZHANG Xian-min
%A XU Jian
%J Journal of Zhejiang University SCIENCE A
%V 4
%N 2
%P 166-169
%@ 1869-1951
%D 2003
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2003.0166
TY - JOUR
T1 - Digital speckle pattern interferometric measurement of diffusion coefficients in hydrogels
A1 - ZHOU Jin-fang
A1 - HAN Yan
A1 - ZHANG Xian-min
A1 - XU Jian
J0 - Journal of Zhejiang University Science A
VL - 4
IS - 2
SP - 166
EP - 169
%@ 1869-1951
Y1 - 2003
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2003.0166
Abstract: The technique of real-time digital speckle pattern interferometry is proposed to study diffusion of surfactants in hydrogel. The diffusion coefficient is simply and directly determined from the interferograms. An example of diffusion coefficient measurement of surfactant in agarose gel demonstrates the usefulness of the method. The results obtained are compared with the theoretical simulating values.
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