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spelling ndltd-OhioLink-oai-etd.ohiolink.edu-miami13857748232021-08-03T06:20:51Z Instrument Development and Application for Qualitative and Quantitative Sample Analyses Using Infrared and Raman Spectroscopies Damin, Craig Anthony Chemistry Analytical Chemistry Infrared spectroscopy FT-IR Raman spectroscopy FT-Raman Near infrared Infrared fiber optics Silver halide fibers Hollow waveguides ATR ATR probe Succinylcholine chloride Ethanol Thermo-Raman spectroscopy Zinc oxide PET ATR-FT-IR imaging This dissertation describes the development and application of methods and instrumentation for qualitative and quantitative sample analyses by infrared and Raman spectroscopies. An introduction to the concepts and methods utilized is provided in Chapter 1. A comparative evaluation of solid-core silver halide fiber optics and hollow silica waveguides was performed on the basis of the transmission of mid-infrared radiation using a fiber optic coupling accessory and an infrared microscope is presented in Chapter 2. Increased transmission was reproducibly observed between two identical hollow waveguides due to minimization of insertion and scattering losses resulting from the hollow core. Chapter 3 presents an evaluation of a mid-infrared, attenuated total (internal) reflection (ATR) probe accessory utilizing hollow waveguides based on transmission and signal-to-noise. Quantitative analyses of aqueous succinylcholine chloride and ethanol solutions were also performed. An <i>in situ</i> Raman study of nitrogen incorporation in thin films of zinc oxide using a temperature-controlled reaction cell is discussed in Chapter 4. Monitoring nitrogen incorporation in thin films of zinc oxide at elevated temperatures in the presence of nitrogen-containing precursor reagents proved inconclusive using the proposed method. Chapter 5 presents an evaluation of dispersive and Fourier transform (FT-) Raman spectroscopies for on-line process control in the bottling industry. FT-Raman was determined to be more applicable for on-line determinations of poly(ethylene terephthalate) bottle thickness due to the availabilities of such benefits as increased laser power and fluorescence rejection. Preliminary data from the development of an inverted ATR imaging microscope are discussed in Chapter 6. The inverted optical design of the microscope permits simultaneous viewing of the sample with white light and the collection of infrared spectral images. Summaries of the presented research are provided in Chapter 7. 2013-12-04 English text Miami University / OhioLINK http://rave.ohiolink.edu/etdc/view?acc_num=miami1385774823 http://rave.ohiolink.edu/etdc/view?acc_num=miami1385774823 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 Chemistry
Analytical Chemistry
Infrared spectroscopy
FT-IR
Raman spectroscopy
FT-Raman
Near infrared
Infrared fiber optics
Silver halide fibers
Hollow waveguides
ATR
ATR probe
Succinylcholine chloride
Ethanol
Thermo-Raman spectroscopy
Zinc oxide
PET
ATR-FT-IR imaging
spellingShingle Chemistry
Analytical Chemistry
Infrared spectroscopy
FT-IR
Raman spectroscopy
FT-Raman
Near infrared
Infrared fiber optics
Silver halide fibers
Hollow waveguides
ATR
ATR probe
Succinylcholine chloride
Ethanol
Thermo-Raman spectroscopy
Zinc oxide
PET
ATR-FT-IR imaging
Damin, Craig Anthony
Instrument Development and Application for Qualitative and Quantitative Sample Analyses Using Infrared and Raman Spectroscopies
author Damin, Craig Anthony
author_facet Damin, Craig Anthony
author_sort Damin, Craig Anthony
title Instrument Development and Application for Qualitative and Quantitative Sample Analyses Using Infrared and Raman Spectroscopies
title_short Instrument Development and Application for Qualitative and Quantitative Sample Analyses Using Infrared and Raman Spectroscopies
title_full Instrument Development and Application for Qualitative and Quantitative Sample Analyses Using Infrared and Raman Spectroscopies
title_fullStr Instrument Development and Application for Qualitative and Quantitative Sample Analyses Using Infrared and Raman Spectroscopies
title_full_unstemmed Instrument Development and Application for Qualitative and Quantitative Sample Analyses Using Infrared and Raman Spectroscopies
title_sort instrument development and application for qualitative and quantitative sample analyses using infrared and raman spectroscopies
publisher Miami University / OhioLINK
publishDate 2013
url http://rave.ohiolink.edu/etdc/view?acc_num=miami1385774823
work_keys_str_mv AT damincraiganthony instrumentdevelopmentandapplicationforqualitativeandquantitativesampleanalysesusinginfraredandramanspectroscopies
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