NDLTD Global ETD Search
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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Showing 21 to 30 of 240 (0.129 seconds)

Spelling suggestions: "subject:"chromatography - mass spectrometry"" "subject:"ehromatography - mass spectrometry""

21

Concentration and derivatization in silicone rubber traps for mass spectrometric and gas chromatographic analysis of air and water pollutants

Fernandes-Whaley, Maria Jose January 2008 (has links)
Thesis (PhD.(Chemistry)--University of Pretoria, 2008. / On title page: Submitted in partial fulfilment of the requirements for the degree Doctor of Philosophy in Chemistry in the faculty of Natural and Agricultural Sciences of the University of Pretoria. Includes bibliographical references.
22

Analysis of polybrominated diphenyl ethers (PBDEs) by liquid chromatography with negative-ion atmospheric pressure photoionization tandem mass spectrometry (LC/NI-APPI/MS/MS) measurement of PBDE levels in automobile dust and implications for human exposure /

Oswald, Timothy D. January 2008 (has links)
Thesis (M.S.)--Villanova University, 2008. / Chemistry Dept. Includes bibliographical references.
23

Comparison of two methods for differentiating negative from inconclusive GC-MS test results using an isotopic analog of the analyte as the internal standard -- 11-nor-[delta]⁹-tetrahydrocannabinol-9-carboxylic acid example

Waters, Laura S. January 2008 (has links) (PDF)
Thesis (M.S.)--University of Alabama at Birmingham, 2008. / Description based on contents viewed June 2, 2008; title from title screen. Includes bibliographical references (p. 32).
24

Diagnosis of Helicobacter pylori infection with the 13c-urea breath test analysis by means of gas chromatography with mass selective detection / by Maraliese Jordaan.

Jordaan, Maraliese January 2008 (has links)
Thesis (MSc.(Chemical Pathology)--Faculty of Health Sciences))-University of Pretoria, 2008. / Summary in English and Afrikaans. Includes bibliographical references.
25

Elemental speciation using pulsed glow discharge time-of-flight mass spectrometry

Zhang, Na, January 1900 (has links)
Thesis (Ph. D.)--West Virginia University, 2009. / Title from document title page. Document formatted into pages; contains xvi, 162 p. : ill. (some col.). Includes abstract. Includes bibliographical references.
26

Analysis of airborne organic compounds using thermal desorption- gas chromatography-mass spectrometry methods /

Ho, Sai Hang. January 2004 (has links)
Thesis (Ph.D.)--Hong Kong University of Science and Technology, 2004. / Includes bibliographical references (leaves 273-303). Also available in electronic version. Access restricted to campus users.
27

Association and discrimination of diesel fuels using chemometric procedures for forensic arson investigations

Marshall, Lucas James. January 2008 (has links)
Thesis (M.S.)--Michigan State University. School of Criminal Justice, 2008. / Title from PDF t.p. (viewed on Aug. 5, 2009) Includes bibliographical references (p.158-160). Also issued in print.
28

Development of a novel gradient chromatofocusing tandem mass spectometry technique for the determination of cationic compounds in biofluids identification of caspace 3 cleavage sites of nhe-1 by high performance liquid chromatography- mass spectrometry /

Tang, Jianhua. January 2009 (has links)
Thesis (Ph. D.)--Cleveland State University, 2009. / Abstract. Title from PDF t.p. (viewed July 29, 2009). Includes bibliographical references (p. 105). Available online via the OhioLINK ETD Center and also available in print.
29

Liquid chromatography-mass spectrometry platforms hyphenated with coulometric array and microscale nuclear magnetic resonance detection a dissertation /

Schiavo, Susan. January 1900 (has links)
Thesis (Ph. D.)--Northeastern University, 2009. / Title from title page (viewed June 4, 2009). Graduate School of Arts and Sciences, Dept. of Chemistry and Chemical Biology. Includes bibliographical references.
30

Applications of extractive-derivatization sample preparation in a clinical toxicology laboratory setting

Marais, Adriaan Albertyn Scheepers. January 2009 (has links)
Thesis (MSc.(Chemical pathology))--University of Pretoria, 2009. / Includes bibliographical references.

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