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Dissertations / Theses on the topic 'Fourier transform infrared spectra'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Vander, Auwera Jean. "Quantitative high resolution Fourier transform infrared spectroscopy." Doctoral thesis, Universite Libre de Bruxelles, 2004. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/211133.

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Our work falls within the field of high resolution spectroscopy of gas phase molecules in the far-, mid- and near-infrared ranges. Its guiding line are absorption spectral intensities, dealt with experimentally and theoretically. In particular, we developed in our laboratory the field of intensities measurements of vibration-rotation lines using Fourier transform spectrometers, with a precision of about 0.5 % and an accuracy of 2-4 % for chemically stable species. We study chemically stable (CO2, N2O, C2H6, OCS, C2H2) and unstable (HOCl, HCOOH et HNO3) compounds. We also measure infrared absor

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2

Cárdenas, Rafael. "Infrared studies on the spectra and structures of novel carbon molecules." Fort Worth, Tex. : Texas Christian University, 2007. http://etd.tcu.edu/etdfiles/available/etd-12062007-092327/unrestricted/Cardenas.pdf.

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3

Jolma, Kalevi. "High resolution far infrared spectra of certain light linear three and four atomic molecules." Oulu : University of Oulu, 1985. http://catalog.hathitrust.org/api/volumes/oclc/15465428.html.

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4

Wang, Xiao Ying. "Fuzzy clustering in the analysis of Fourier transform infrared spectra for cancer diagnosis." Thesis, University of Nottingham, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.442290.

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5

Li, Gang. "Fourier Transform Spectroscopy of Selected Transient Species." Thesis, University of Waterloo, 2003. http://hdl.handle.net/10012/1230.

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The procedures and results of experimental and/or theoretical studies of four transient molecules, GeO, WO, BeH, and MgH are reported in the thesis. Two of them, GeO and WO, are diatomic molecules composed of relatively heavy atoms, and the other two are diatomic molecules with hydrogen as one of their component atoms. The GeO species was generated using a high temperature furnace. The rovibrational spectrum of five isotopomers were detected in emission using a Bruker IFS 120 HR Fourier transform spectrometer. Combined-isotopomer Dunham-type molecular constants have been derived

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6

Jintana, Eamaeim. "The application of Fourier transform infrared to the study of the electrode/electrolyte interface." Thesis, University of Newcastle Upon Tyne, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.364846.

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7

Rejaei, Ali Reza. "Correlation of FTIR spectra of protein gels to rheological measurements of gel strength." Thesis, McGill University, 1995. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=23292.

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Globular proteins are important ingredients in many food formulations because of their nutritional value and their various functional properties such as gel formation. Proteins form gels by polymerization into a three-dimensional matrix. The rheological properties of the resulting viscoelastic solids can be obtained by Instron measurements. In the present work, gels were obtained by heating solutions of bovine serum albumin (BSA) in D$ sb2$O and egg albumin in H$ sb2$O under different conditions (i.e., pH, salt concentration, protein concentration, time of heating and temperature), and their g

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8

Misra, Prabhakar. "Spectra of NH₃ at 2.5 [mu]m and some electronic bands of CO+ and NCO /." The Ohio State University, 1986. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487267024998519.

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9

Chatterton, Logan. "Spectral analysis of petroleum reservoir rock using fourier transform infrared (FTIR) spectroscopy." Thesis, Oklahoma State University, 2016. http://pqdtopen.proquest.com/#viewpdf?dispub=10140532.

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<p> Compositional analysis of reservoir rock is a vital aspect of oil exploration and production activities. In a broad sense, knowing the mineral composition of a reservoir can help with characterization and interpretation of depositional environments. On a smaller scale, identifying mineralogy helps calibrate well logs, identify formations, design drilling and completion programs, and screen for intervals with potential problem minerals, such as swelling clays. The petroleum industry utilizes two main methods to find compositional mineralogy, x-ray diffraction (XRD) and thin section analysis

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10

Khuu, Vinh. "Spectral radiative properties of thin films with rough surfaces using Fourier-transform infrared spectrometry." Thesis, Available online, Georgia Institute of Technology, 2004:, 2004. http://etd.gatech.edu/theses/available/etd-04122004-120249/unrestricted/khuu%5Fvinh%5Fp%5F200405%5Fmast.pdf.

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Thesis (M.S.)--Mechanical Engineering, Georgia Institute of Technology, 2004.<br>Fedorov, Andrei, Committee Member ; Mahan, J. Robert, Committee Member ; Zhang, Zhuomin, Committee Chair. Includes bibliographical references (leaves 80-82).

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11

Sang, Shu-Chih. "The in-situ infrared microspectroscopy of bacterial colonies on agar plates." Virtual Press, 1996. http://liblink.bsu.edu/uhtbin/catkey/1014855.

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The purpose of this research was to develop a more convenient method to distinguish bacteria using Fourier transform infrared (FT-IR) spectroscopy. The specular reflectance infrared spectra of bacterial colonies were obtained in-situ, without removing them from the agar growth media. The spectra of a variety of bacterial species were obtained by the infrared microscope and then were analyzed by factor analysis. Using this statistical method in conjunction with in-situ sampling we evaluated how well Grampositive species were sorted from Gram-negative species. Also, how the type of agar used and

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LEBRAO, GUILHERME W. "Processamento e caracterização de material compósito polimérico obtido com nanotubo de carbono funcionalizado." reponame:Repositório Institucional do IPEN, 2013. http://repositorio.ipen.br:8080/xmlui/handle/123456789/23595.

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Submitted by Claudinei Pracidelli (cpracide@ipen.br) on 2015-03-17T10:45:40Z No. of bitstreams: 0<br>Made available in DSpace on 2015-03-17T10:45:40Z (GMT). No. of bitstreams: 0<br>Tese (Doutorado em Tecnologia Nuclear)<br>IPEN/T<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP

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13

Sun, Xue-Zhong. "Fast infrared spectroscopy in supercritical fluids." Thesis, University of Nottingham, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.311743.

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14

BENETTI, CAROLINA. "Estudo da reparação óssea por espectroscopia ATR-FTIR após remoção de fragmento da região mandibular com laser de Er, Cr:YSGG ou broca multilaminada." reponame:Repositório Institucional do IPEN, 2014. http://repositorio.ipen.br:8080/xmlui/handle/123456789/11807.

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Submitted by Claudinei Pracidelli (cpracide@ipen.br) on 2014-11-10T12:16:48Z No. of bitstreams: 0<br>Made available in DSpace on 2014-11-10T12:16:48Z (GMT). No. of bitstreams: 0<br>Tese (Doutorado em Tecnologia Nuclear)<br>IPEN/T<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP

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15

El, Hachtouki Rachid. "Mesures par spectroscopie à transformée de Fourier infrarouge de paramètres spectraux absolus pour des molécules d'intérêt atmosphérique." Doctoral thesis, Universite Libre de Bruxelles, 2004. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/241311.

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16

Hansen, Gary Bruce. "The infrared absorption spectrum of carbon dioxide ice /." Thesis, Connect to this title online; UW restricted, 1996. http://hdl.handle.net/1773/6808.

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17

Champion, Patrick D. "An analysis of Fourier transform infrared spectroscopy data to predict herpes simplex virus 1 infection." Atlanta, Ga. : Georgia State University, 2008. http://digitalarchive.gsu.edu/math_theses/62/.

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Thesis (M.S.)--Georgia State University, 2008.<br>Title from title page (Digital Archive@GSU, viewed July 29, 2010) Yu-Sheng Hsu, committee chair; Gary Hastings, Jun Han, committee members. Includes bibliographical references (p. 41).

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18

Sano, Mitsuru, Takashi Hibino, Atsuko Tomita, Pilwon Heo, Toshio Kamiya, and Masahiro Nagao. "Proton Conduction in In^3 + -Doped SnP2O7 at Intermediate Temperatures." The Electrochemical Society, 2006. http://hdl.handle.net/2237/18425.

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19

Szetu, Jennifer L. "Chemical structural studies of alumina sols and gels." Thesis, Queensland University of Technology, 1999.

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20

Gruber, Simone [Verfasser], and Rolf [Akademischer Betreuer] Mansfeld. "Development of an early warning system to predict subclinical metabolic disorders in dairy farms with Fourier transform infrared spectra from routine milk samples / Simone Gruber ; Betreuer: Rolf Mansfeld." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2021. http://d-nb.info/1236502450/34.

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21

Spencer, Locke Dean, and University of Lethbridge Faculty of Arts and Science. "Spectral characterization of the Herschel SPIRE photometer." Thesis, Lethbridge, Alta. : University of Lethbridge, Faculty of Arts and Science, 2005, 2005. http://hdl.handle.net/10133/291.

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The European Space Agency's Herschel Space Observatory is comprised of three cryogenically cooled instruments commissioned to explore the far infrared/submillimetre universe. The Spectral and Photometric Imaging REceiver (SPIRE) is one of Herschel's instruments and consists of a three band imaging photometer and a two band imaging spectrometer. Canada is involved in the SPIRE project through provision of instrument development hardware and software, mission flight software, and support personnel. This thesis discusses Fourier transform spectroscopy (FTS) and FTS data processing. A detailed dis

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22

Didriche, Keevin. "High resolution infrared spectroscopy: setting up an experiment to investigate small clusters." Doctoral thesis, Universite Libre de Bruxelles, 2008. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/210437.

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The role of clusters in planetary atmospheres and the interstellar medium is potentially important. Investigating such a role requires basic experimental information, however lacking. The goal of this thesis was to develop an efficient experimental set-up to produce clusters in the laboratory in concentrations large enough to allow their high resolution spectra to be recorded, thus providing the necessary data allowing the physico-chemical properties of the clusters to be studied.<p>The study of this subject however suffers from the lack of basic experimental data. The goal is therefore to pro

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23

Ibrahim, Mohamad. "Étude de la réactivité du dimère hétéronucléaire PdTi avec le monoxyde de carbone et du titane atomique avec CO et H2O en matrice d’argon et par spectroscopie vibrationnelle FTIR Spectra and structures of the Pdm-CO complexes: An infrared matrix isolation and density functional study Infrared Spectroscopy and Density Functional Theory Investigations of PdTi Heterodimer Reactivity with Carbon Monoxide Isolated in Solid Argon." Thesis, Sorbonne université, 2019. http://www.theses.fr/2019SORUS643.

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Le sujet de cette thèse est l'étude de la réactivité de métaux de transition avec les ligands CO et H2O en utilisant la technique d’isolation en matrices d’argon à 12 K et la spectroscopie infrarouge à transformée de Fourier. Nous avons étudié la réaction du dimère hétéronucléaire PdTi avec le CO et nous avons pu identifier les molécules PdTi-CO, TiPd-CO, PdTi(CO)2 et PdTi(CO)3. L’irradiation dans le visible permet de convertir la molécule PdTi-CO avec un CO lié au Ti à la molécule TiPd-CO avec un CO lié au Pd. Dans la deuxième partie de cette thèse nous avons étudié la réaction du titane atom

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24

Carvalho, Luis Felipe das Chagas e. Silva de [UNESP]. "Análise de queilite actínica por espectroscopia micro FT-IR." Universidade Estadual Paulista (UNESP), 2011. http://hdl.handle.net/11449/104569.

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Made available in DSpace on 2014-06-11T19:33:24Z (GMT). No. of bitstreams: 0 Previous issue date: 2011-06-20Bitstream added on 2014-06-13T20:24:54Z : No. of bitstreams: 1 carvalho_lfcs_dr_sjc.pdf: 1285800 bytes, checksum: e974f0ebe5242c6acaeec015aadb3843 (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)<br>A queilite actínica (QA) é uma lesão considerada potencialmente cancerizável, localizada principalmente em lábio inferior e causada pela exposição crônica à radiação UV. A Espectroscopia FT-IR forne

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25

Depiesse, Cédric. "Spectrométrie ultrasensible par transformée de Fourier couplée à un montage laser intracavité: application à l'étude des niveaux de vibration-rotation de l'acétylène." Doctoral thesis, Universite Libre de Bruxelles, 2005. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/211007.

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Notre travail concerne l’étude par spectroscopie à haute résolution de molécules polyatomiques en phase gazeuse fortement excitées vibrationnellement. L’excitation de molécules dans leurs hauts niveaux de vibration est typiquement produite par absorption de lumière infrarouge proche, voire visible, d’où la dénomination de « vibrations colorées » ou « overtones ». L’excitation de degrés de liberté de vibration à des énergies aussi inhabituelles place la molécule dans un régime tellement anharmonique que de nouvelles approches théoriques deviennent nécessaires pour en modéliser le comportement.

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26

Ibrahim, Amr, and University of Lethbridge Faculty of Arts and Science. "Spectroscopic study of channel spectra phenomena in the synchrotron-based FTIR spectrometer at the Canadian Light Source." Thesis, Lethbridge, Alta. : University of Lethbridge, Dept. of Physics and Astronomy, c2010, 2010. http://hdl.handle.net/10133/2638.

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Recently, the high radiance of synchrotron sources was used to enhance FTIR spectrometer performance. However, excessive channel spectra when synchrotron sources are used degrade the quality of retrieved spectral parameters. In the research reported in this thesis, seven different techniques for handling channel spectra were investigated. These techniques were used to reduce channel spectra for a test group of seven samples of CO2 mixed with air recorded using the synchrotron source at the Canadian Light Source. The increases in signal to noise ratio (SNR) of spectra handled with each techniqu

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27

Morrell, Claire. "FTIR emission studies of chemical processes." Thesis, University of Oxford, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.326026.

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Carvalho, Luis Felipe das Chagas e. Silva de. "Análise de queilite actínica por espectroscopia micro FT-IR /." São José dos Campos : [s.n.], 2011. http://hdl.handle.net/11449/104569.

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Orientador: Janete Dias Almeida<br>Banca: Luiz Antonio Guimarães Cabral<br>Banca: Cristina Kurachi<br>Banca: Luciane Dias de Oliveira<br>Banca: Fábio Ramôa Pires<br>Resumo: A queilite actínica (QA) é uma lesão considerada potencialmente cancerizável, localizada principalmente em lábio inferior e causada pela exposição crônica à radiação UV. A Espectroscopia FT-IR fornece informações moleculares através de fenômenos ópticos observado pela vibração de suas moléculas. Tem sido empregada em estudos biológicos para a caracterização de alterações neoplásicas. No entanto, são escassos os estudos que

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29

Raevskaya, A. E., Ya V. Panasiuk, O. L. Stroyuk, et al. "Spectral and luminescent properties of ZnO–SiO2 core–shell nanoparticles with size-selected ZnO cores." Universitätsbibliothek Chemnitz, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-161737.

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Deposition of silica shells onto ZnO nanoparticles (NPs) in dimethyl sulfoxide was found to be an efficient tool for terminating the growth of ZnO NPs during thermal treatment and producing stable core–shell ZnO NPs with core sizes of 3.5–5.8 nm. The core–shell ZnO–SiO2 NPs emit two photoluminescence (PL) bands centred at [similar]370 and [similar]550 nm originating from the direct radiative electron–hole recombination and defect-mediated electron–hole recombination, respectively. An increase of the ZnO NP size from 3.5 to 5.8 nm is accompanied by a decrease of the intensity of the defect PL b

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30

Vaucher, Alessandra Tolfo Ledur. "Avaliação dos métodos de espectroscopia Raman, de espectroscopia de absorção de infravermelho e testes de nanodureza para o estudo de cones de guta-percha." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2013. http://hdl.handle.net/10183/143624.

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O objetivo deste estudo foi avaliar os métodos de espectroscopia Raman e espectroscopia de absorção de infravermelho (FTIR) na identificação da degradação do trans-1,4-poliisopreno de cones de guta-percha sem uso, e o comportamento do material após diferentes períodos decorridos de sua fabricação por testes de indentação de nanodureza (IHT). Para a análise, foram selecionadas 27 amostras de cones de guta-percha sem uso, de 5 marcas comerciais vendidas no mercado brasileiro, cedidas por Cirurgiões-dentistas. As amostras foram avaliadas através de espectroscopia Raman, com base no sinal da ligaç

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Park, Seung Chul. "Study of optical properties of multi-crystalline Si and of heavily dislocated single-crystalline Si." Thesis, King's College London (University of London), 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.314286.

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32

VELOSO, MARCELO N. "Avaliação in vitro dos efeitos da radiação ionizante em tecido ósseo bovino por espectroscopia ATR-FTIR e análise dinâmico-mecânica." reponame:Repositório Institucional do IPEN, 2013. http://repositorio.ipen.br:8080/xmlui/handle/123456789/10573.

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Made available in DSpace on 2014-10-09T12:42:07Z (GMT). No. of bitstreams: 0<br>Made available in DSpace on 2014-10-09T14:04:44Z (GMT). No. of bitstreams: 0<br>Dissertação (Mestrado)<br>IPEN/D<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP

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Sanii, Laurie Shireen. "Application of Spectroscopy to Protein Characterization." Diss., Georgia Institute of Technology, 2005. http://hdl.handle.net/1853/7641.

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There are two contributions of this thesis. The first contribution, described in chapters one through six, involves studing the relationship between the protein packing structure of bacteriorhodopsin (bR) and its function as a proton pump. In 2002, a novel crystallization method published by Bowie and Farham resulted in an unusual antiparallel monomeric packing structure of bicelle bacteriorhodopsin (bcbR) crystals, the spectroscopic properties of which had not been studied. In this thesis, these bicelle bR crystals are investigated to better understand how the changes in the protein tertia

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34

de, Ghellinck d'Elseghem Vaernewijck Xavier. "Instrumental contribution to FTIR spectroscopy using a femto-OPO laser source and cavity enhanced absorption." Doctoral thesis, Universite Libre de Bruxelles, 2012. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209629.

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L'expérience nommée femto-FT-CEAS a été mise en place durant ce travail. Elle<p>combine une source d'absorption laser femto-opo, une cavité optique haute finesse<p>et un interféromètre à transformée de Fourier. Ce montage instrumental a permis<p>d'enregistrer des spectres sur un domaine de 100 cm−1 avec un coefficient d'absorption<p>minimal détectable de 5 10−10cm−1 pour des paramètres de résolution spectrale de<p>2 10−2cm−1 et un temps d'enregistrement d'une heure. Le coefficient d'absorption<p>equivalent par moyenne quadratique par élément spectral correspondant est de 1.2<p>10−12cm−1 Hz−1/2

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ENOKIHARA, CYRO T. "Estudo do quartzo verde de origem hidrotermal tratado com radiação gama." reponame:Repositório Institucional do IPEN, 2013. http://repositorio.ipen.br:8080/xmlui/handle/123456789/10600.

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Pearson, Wright L. "The use of infrared multiple photon dissociation and Fourier transform ion cyclotron resonance mass spectrometry to study the thermochemical dynamics of dephosphorylation and the spectral and density functional theory determined structural characteristics of monosaccharide isomers." [Gainesville, Fla.] : University of Florida, 2009. http://purl.fcla.edu/fcla/etd/UFE0024272.

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SANTORO, THAIS A. de B. "Preparacao e caracterizacao de eletrocatalisadores Pt-terras raras/C para celulas a combustivel do tipo PEMFC." reponame:Repositório Institucional do IPEN, 2009. http://repositorio.ipen.br:8080/xmlui/handle/123456789/9411.

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Srivastava, Rupesh. "Fourier transform infrared spectroscopy of diamond." Thesis, Royal Holloway, University of London, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.363066.

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Tahić, Margaret Katharine, and University of Lethbridge Faculty of Arts and Science. "Fourier transform spectroscopy of the Orion molecular cloud." Thesis, Lethbridge, Alta. : University of Lethbridge, Faculty of Arts and Science, 2004, 2004. http://hdl.handle.net/10133/289.

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The Orion Molecular Cloud (OMC) is the nearest, and thus most studied, star forming region to the Earth. To date, most of the studies conducted at submillimetre wavelenths have focused on the spectral line analysis using high resolution heterodyne recievers. However, the role of dust, which is known to be important in the evolution of the interstellar medium, can only be studied through its continuum emission. This thesis presents the first results obtained using a Fourier Transform Spectrometer (FTS) at the James Clerk Maxwell Telescope to study, simultaneously, the continuum and line compone

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Mahgoub, Ahmed. "Retrieving spectra from a moving imaging Fourier transform spectrometer." Doctoral thesis, Université Laval, 2015. http://hdl.handle.net/20.500.11794/26254.

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Afin d’obtenir un spectre de haute résolution avec un spectromètre-imageur par transformation de Fourier (IFTS), il est nécessaire que la scène demeure statique pendant l’acquisition. Dans de nombreux cas, cette hypothèse ne peut pas être respecter simplement à cause de la présente d’un mouvement relatif entre la scène et l’instrument pendant l’acquisition. À cause de ce mouvement relatif, les échantillons obtenus à un pixel capturent différentes régions de la scène observée. Dans le meilleurs des cas, le spectre obtenu de ces échantillons sera peu précis et aura une faible résolution. Après u

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Fernandez, Daniel Celestino. "Fourier-transform infrared spectroscopic imaging of prostate histopathology." [Tampa, Fla.] : University of South Florida, 2003. http://purl.fcla.edu/fcla/etd/SFE0000617.

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Predoi-Cross, Adriana. "Infrared Fourier transform spectroscopy of C-13 methanol." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/nq23873.pdf.

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Torabi, Keivan. "Fourier transform infrared spectroscopy in size exclusion chromatography." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape7/PQDD_0002/MQ45901.pdf.

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Bozec, Laurent. "Near-field photothermal Fourier-transform infrared micro-spectrometry." Thesis, Lancaster University, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.418454.

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Liu, Ruiting. "Signal processing improvements to fourier transform infrared spectroscopy." Thesis, University of East Anglia, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.435084.

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Dumitrescu, Oana Roxana. "Simultaneous differential scanning calorimetry : Fourier Transform infrared spectroscopy." Thesis, Cranfield University, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.421231.

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Church, William Travis. "Laser Activated Bonding of Wood." Thesis, Virginia Tech, 2010. http://hdl.handle.net/10919/76888.

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It was found that laser modified wood surfaces can be bonded together to create a wood composite without the need of any additive. This bonding method removes the need of applying adhesive, potentially lowers cost, and eliminates off gassing of petroleum resins, creating a wood product with many eco-friendly attributes. This body of work outlines a) initial chemical analysis of the laser modified surface b) its bond strength and c) the optimization of factors that control the strength of the bond. Surface chemical analysis on laser modified wood was conducted using photo acoustic Fourier trans

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48

Asker, Nazaneen. "Determination of petroleum properties by Fourier transform infrared spectroscopy." Thesis, Queensland University of Technology, 1991. https://eprints.qut.edu.au/35969/1/35969_Asker_1991.pdf.

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A rapid FTIR method for the determination of Research Octane Number (RON), Motor Octane Number (MON), Flexible Volatility Index (FVI), density, Paraffin, Naphthene and Aromatic (PNA) contents of some of the major blending components of Australian refined motor gasoline and motor gasoline is described. A chemometric method for the selection of suitable conditions for analysis is outlined. Results of predictions using calibration sets based on ASTM fuel blends are presented. Examples of principal component analysis for the classification of samples on the basis of the geographical origins of th

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Garip, Sebnem. "The Characterization Of Bacteria With Fourier Transform Infrared(ftir) Spectroscopy." Master's thesis, METU, 2005. http://etd.lib.metu.edu.tr/upload/12606673/index.pdf.

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New and rapid techniques for the characterization and identification of bacteria would have an important role in clinical microbiology and in food analysis because of an increasing prevalence of infectious diseases and In this work we carried out two approaches. In the first study the characterization and differentiation of mesophilic and thermophilic bacteria were investigated by using Fourier Transform Infrared (FTIR) Spectroscopic technique. In the second study, we investigated the characterization and identification of 3 Bacillus and Micrococcus species Our results from first approach show

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Zhao, Jianming 1972. "Classification and identification of yeasts by Fourier transform infrared spectroscopy." Thesis, McGill University, 2000. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=31564.

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Infrared spectra of microbial cells are highly specific, fingerprint-like signatures which can be used to differentiate microbial species and strains from each other. In this study, the potential applicability of Fourier transform infrared (FTIR) spectroscopy for the classification of yeast strains in terms of their biological taxonomy, their use in the production of wine, beer, and bread, and their sensitivity to killer yeast strains was investigated. Sample preparation, spectral data preprocessing methods and spectral classification techniques were also investigated. All yeast strains were g

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