NDLTD Global ETD Search
  • Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 319
  • 250
  • 81
  • 51
  • 24
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 6
  • 6
  • 6
  • Tagged with
  • 986
  • 986
  • 376
  • 332
  • 242
  • 174
  • 158
  • 136
  • 124
  • 105
  • 100
  • 86
  • 85
  • 83
  • 79
  • 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.

Search results

Showing 181 to 190 of 986 (0.286 seconds)
181

Applications of thermal desorption GCMS analysis of nonpolar organic compounds in source and ambient aerosols /

Sit, Hoi Leung. January 2008 (has links)
Thesis (M.Phil.)--Hong Kong University of Science and Technology, 2008. / Includes bibliographical references (leaves 112-120). Also available in electronic version.
182

Characterization of unknown chemicals using gas chromatography/fourier transform ion cyclotron resonance mass spectrometry and ab-initio calculations /

Silwal, Indira K.C., January 2008 (has links)
Thesis (Ph.D.) in Chemistry--University of Maine, 2008. / Includes vita. Includes bibliographical references (leaves 181-195).
183

Coupled solid phase extraction-supercritical fluid extraction on-line gas chromatography of explosives from water /

Slack, Gregory C., January 1992 (has links)
Thesis (Ph. D.)--Virginia Polytechnic Institute and State University, 1992. / Vita. Abstract. Includes bibliographical references (leaves 156-157). Also available via the Internet.
184

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.
185

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).
186

Analysis of trace amounts of oxygen, carbon monoxide and carbon dioxide in nitrogen using gas chromatography

Janse van Rensburg, Melissa January 2007 (has links)
Thesis (MSc.(Chemistry) - University of Pretoria, 2007. / Summary in English.
187

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.
188

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.
189

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.
190

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.

Page generated in 0.2904 seconds