Work on developing an instrumental system for total analysis of triglycerides and phospholipids is presented. Initial chromatographic analysis using reversed-phase high performance liquid chromatography on C(,6)-bonded, 5 (mu)m silica stationary phase and acetonitrile-water (and dilute phosphoric acid with phospholipids) mobile phase is demonstrated. The Kovats index is shown to allow correlation of structure to retention behavior. An ultraviolet absorbance detector ((lamda)(,195m,)) and novel post-column reaction detector (p.c.r.) based on saponification, periodate oxidation and derivatization using a new class of reagents are used for detection. The p.c.r. is shown to be sensitive to samples in the lower nanomole-per-injection range. / A novel transport-thermal ionic detector for organophosphorus compounds and a new class of aldehyde reagents are introduced. The detector is capable of detecting some pesticides in the lower nanogram-per-injection range. The aldehyde reagents, called the Fluorals, of which Fluoral-P (4-amino-3-penten-2-one) is studied extensively, have promise of being useful for selective, rapid and sensitive (sub-nanomoles formaldehyde) determinations.
| Identifer | oai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:QMM.68553 |
| Date | January 1980 |
| Creators | Compton, Bruce Jon. |
| Publisher | McGill University |
| Source Sets | Library and Archives Canada ETDs Repository / Centre d'archives des thèses électroniques de Bibliothèque et Archives Canada |
| Language | English |
| Detected Language | English |
| Type | Electronic Thesis or Dissertation |
| Format | application/pdf |
| Coverage | Doctor of Philosophy (Department of Chemistry) |
| Rights | All items in eScholarship@McGill are protected by copyright with all rights reserved unless otherwise indicated. |
| Relation | alephsysno: 000127727, proquestno: AAINK51915, Theses scanned by UMI/ProQuest. |
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