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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.
1

Analysis of the essential oil of sage brush Artemisia filifolia (Torr.)

Tammami, Bahman, 1942- January 1970 (has links)
No description available.
2

Essence recovery from strawberry pomace

Schen, Julie A. 08 March 1978 (has links)
Graduation date: 1978
3

A chemical investigation of the volatile oils of some species of the genus Pycnanthemum Michx

Miller, Emerson Romeo, January 1900 (has links)
Thesis (Ph. D.)--University of Minnesota, 1918. / Biography.
4

Synthetische versuche auf dem gebiete des irons ...

Sprecher, Hans von, January 1943 (has links)
Promotionsarbeit--Techn. hochschule, Zürich. / Lebenslauf. Includes bibliographical references.
5

Toxicity and repellency of essential oils to the German cockroach (Dictyoptera: Blattellidae)

Phillips, Alicia Kyser.. Appel, Arthur G. January 2009 (has links)
Thesis--Auburn University, 2009. / Abstract. Vita. Includes bibliographic references (p.120-131).
6

Growth, mineral content and essential oil quality of Buchu (Agathosma Betulina) in response to pH under controlled conditions in comparison with plants from its natural habitat /

Ntwana, Babalwa. January 2007 (has links)
Thesis (MScAgric)--University of Stellenbosch, 2007. / Bibliography. Also available via the Internet.
7

The synthesis of hydroterpenoids derived from thujaketone ...

Werner, Jesse, January 1938 (has links)
Thesis (Ph. D.)--Columbia University, 1938. / Vita. Bibliography: p. [23].
8

Microencapsulation of lemon oil by precipitation method using sodium caseinate /

Begum, Syeda Nargis. January 2005 (has links) (PDF)
Thesis (M.App.Sc.) - University of Queensland, 2005. / Includes bibliography.
9

De quantilatieve bepaling van carbonylverbindingen in aetherische oliën ...

Scholtens, Christiaan. January 1942 (has links)
Proefschrift--Groningen. / English summary. "Literatuuroverzicht": p. [3]-10.
10

The Analysis of some South African essential oils by comprehensive two-dimentional gas chromatography (GCxGC)

Zellelow, Amanuel Zeru 25 April 2005 (has links)
By virtue of their fragrance and therapeutic nature, essential oils have gained great application in the cosmetic and pharmaceutical industries. These oils, as products consumed by the public for the general health and cosmetics, should be of high quality and unadulterated. In this project comprehensive two-dimensional gas chromatography (GCxGC) was used for the qualitative analysis of some South African essential oils. The main purpose of the project was to evaluate GCxGC for identification of essential oil constituents and for fingerprinting the different essential oils for quality control purposes. Essential oils of the same kind but of different origin were compared and the quantitative variation between their components was studied. Gas chromatography-time-of flight mass spectrometry (GC-TOFMS) as well as comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry (GCxGC-TOFMS) was used to help identify component peaks separated in the GCxGC instrument. Once certain precautions are taken and the delicate modulator is correctly optimized, the GCxGC results are reproducible and easy to interpret. Overall, the GCxGC technique utilized showed good promise for quality control of essential oils. / Dissertation (MSc)--University of Pretoria, 2006. / Chemistry / unrestricted

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