Published March 1, 1998
| Published
Journal Article
Open
Particle sizing in concentrated suspensions by use of steady-state, continuous-wave photon-migration techniques
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Abstract
We demonstrate a new approach for determining particle-size distribution in concentrated suspensions from spectral measurement of isotropic scattering coefficients by use of steady-state, continuous-wave photon-migration techniques. Successful recovery of particle-size distribution for TiO_2 suspensions in the form of log-normal functions is achieved through a regularized inverse algorithm, into which a synthesized scheme of Marquardt and Tikhonov regularizations has been incorporated. Our results for dense TiO_2 suspensions with three different particle concentrations are in excellent agreement with the size distribution as measured with x-ray sedimentation.
Additional Information
© 1998 Optical Society of America. Received October 14, 1997. We acknowledge financial support from the Greenville Hospital System–Clemson University Biomedical Cooperative [for H. Jiang (HJ)], the Clemson University Research Grant Committee (HJ), the Whitaker Foundation [L. V. Wang (LVW)], and the National Institutes of Health (grants R29CA68562 and R01CA71980 to LVW).Attached Files
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Additional details
- Eprint ID
- 75063
- Resolver ID
- CaltechAUTHORS:20170313-133223733
- Greenville Hospital System–Clemson University Biomedical Cooperative
- Clemson University Research Grant Committee
- Whitaker Foundation
- NIH
- R29CA68562
- NIH
- R01CA71980
- Created
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2017-03-13Created from EPrint's datestamp field
- Updated
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2021-11-15Created from EPrint's last_modified field