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spelling 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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