Direct Detection of Aggregates in Turbid Colloidal Suspensions
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2015
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ndltd-OhioLink-oai-etd.ohiolink.edu-miami14394343852021-08-03T06:33:01Z Direct Detection of Aggregates in Turbid Colloidal Suspensions Ducay, Rey Nann Mark Abaque Analytical Chemistry Biochemistry Biomedical Engineering Biomedical Research Biophysics Chemical Engineering Chemistry Experiments Materials Science Medical Imaging Molecular Physics Molecules Nanoscience Nanotechnology Optics Organic Chemistry Physics Polymer Chemistry Polymers Scientific Imaging Nanoparticles nanoparticle aggregation empirical model gold nanoparticles polystyrene nanoparticles microspheres turbid media TIR total internal reflection biosensors highly-scattering nanoaggregation sensing DLS UV-Vis DLVO Zeta potential This thesis presents the application of an empirical model of total internal reflection (TIR) we recently developed in conjunction with a home-built sensor to detect nanoaggregates in highly scattering opaque polystyrene colloidal suspensions. The nanoaggregates are detected directly without any sample dilution or special sample preparation. Additional results on nanoaggregate detection in gold nanoparticle suspensions are presented. Preliminary tests of our model and sensor in an absorbing dye solution are also presented. 2015-08-13 English text Miami University / OhioLINK http://rave.ohiolink.edu/etdc/view?acc_num=miami1439434385 http://rave.ohiolink.edu/etdc/view?acc_num=miami1439434385 unrestricted This thesis or dissertation is protected by copyright: all rights reserved. It may not be copied or redistributed beyond the terms of applicable copyright laws. |
collection |
NDLTD |
language |
English |
sources |
NDLTD |
topic |
Analytical Chemistry Biochemistry Biomedical Engineering Biomedical Research Biophysics Chemical Engineering Chemistry Experiments Materials Science Medical Imaging Molecular Physics Molecules Nanoscience Nanotechnology Optics Organic Chemistry Physics Polymer Chemistry Polymers Scientific Imaging Nanoparticles nanoparticle aggregation empirical model gold nanoparticles polystyrene nanoparticles microspheres turbid media TIR total internal reflection biosensors highly-scattering nanoaggregation sensing DLS UV-Vis DLVO Zeta potential |
spellingShingle |
Analytical Chemistry Biochemistry Biomedical Engineering Biomedical Research Biophysics Chemical Engineering Chemistry Experiments Materials Science Medical Imaging Molecular Physics Molecules Nanoscience Nanotechnology Optics Organic Chemistry Physics Polymer Chemistry Polymers Scientific Imaging Nanoparticles nanoparticle aggregation empirical model gold nanoparticles polystyrene nanoparticles microspheres turbid media TIR total internal reflection biosensors highly-scattering nanoaggregation sensing DLS UV-Vis DLVO Zeta potential Ducay, Rey Nann Mark Abaque Direct Detection of Aggregates in Turbid Colloidal Suspensions |
author |
Ducay, Rey Nann Mark Abaque |
author_facet |
Ducay, Rey Nann Mark Abaque |
author_sort |
Ducay, Rey Nann Mark Abaque |
title |
Direct Detection of Aggregates in Turbid Colloidal Suspensions |
title_short |
Direct Detection of Aggregates in Turbid Colloidal Suspensions |
title_full |
Direct Detection of Aggregates in Turbid Colloidal Suspensions |
title_fullStr |
Direct Detection of Aggregates in Turbid Colloidal Suspensions |
title_full_unstemmed |
Direct Detection of Aggregates in Turbid Colloidal Suspensions |
title_sort |
direct detection of aggregates in turbid colloidal suspensions |
publisher |
Miami University / OhioLINK |
publishDate |
2015 |
url |
http://rave.ohiolink.edu/etdc/view?acc_num=miami1439434385 |
work_keys_str_mv |
AT ducayreynannmarkabaque directdetectionofaggregatesinturbidcolloidalsuspensions |
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1719438658569764864 |