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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.
21

Problems in flotation

McCartney, William Henry. January 1916 (has links) (PDF)
Thesis (B.S.)--University of Missouri, School of Mines and Metallurgy, 1916. / The entire thesis text is included in file. Typescript. Illustrated by author. Title from title screen of thesis/dissertation PDF file (viewed April 20, 2009) Includes bibliographical references (p. 3).
22

Michel Eugene Chevreul and the chemistry of fatty oils

Costa, Albert B. January 1960 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1960. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Bibliography: leaves 212-225.
23

Alpha-tocopherol in the autoxidation of fat

Gottlieb, Howard Lyle, January 1950 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1950. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 104-110).
24

Investigation of stability in oil-in-water emulsion systems of varying viscosities

Knoechel, Edwin Lewis, January 1958 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1958. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 119-123).
25

Het kokosvet bijdrage tot de kennis der vetten en vetzuren /

Reijst, Johannus Jacobus. January 1905 (has links)
Thesis (doctoral)--Rijksuniversiteit te Leiden. / Includes bibliographical references (p. [139]-207)
26

The effect of the carbohydrate and vitamin content of the diet on the nutritive value of fats

Geyer, Robert Pershing, January 1946 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1946. / Typescript. Vita. Includes: (As Part I, Section A): Further studies on the growth-promoting value of butter fat / R.K. Boutwell, R.P. Geyer, C.A. Elvehjem and E.B. Hart. Reprinted from Journal of dairy science, vol. XXVI, no. 5 (May 1943), p. 429-437 -- (As Part I, Section B): Rations for the study of the relative nutritive value of fats and oils / [R.P. Geyer, R.K. Boutwell, C.A. Elvehjem, E.B. Hart]. Reprinted from Science, vol. 98, no. 2553 (3 Dec. 1943), p. 499-500 -- (As Part I, Section C): Effect of flavor on nutritive value of fats / R.K. Boutwell, R.P. Geyer, C.A. Elvehjem and E.B. Hart. Reprinted from Proceedings of the society for experimental biology and medicine, vol. 55 (1944), p. 153-155 -- (As Part I, Section D): Studies on the interrelation of fats, carbohydrates, and B-vitamins in rat nutrition / R.K. Boutwell, R.P. Geyer, C.A. Elvehjem and E.B. Hart. Reprinted from Archives of biochemistry, vol. 7, no. 1 (June 1945), p. 143-157 -- (As part of Part I, Section F): The effect of fat on the utilization of galactose by the albino rat / By R.P. Geyer, R.K. Boutwell, C.A. Elvehjem and E.B. Hart. Reprinted from Journal of biological chemistry, vol. 162, no. 2 (feb. 1946), p. 251-259. Includes bibliographical references.
27

Catalytic saponification of oils and fats

Chang, Cheh-Yao, January 1921 (has links)
Thesis (Ph. D.)--Ohio state University, 1921. / Autobiography.
28

Dietary fat studies with the dog

Campbell, Jeptha Edward, January 1949 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1949. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 12-13).
29

Studies of some fatty oils

Sealy, Anthony John January 1963 (has links)
I. The seed of the tree Onguekoa Goro (Olacaceae) contains nine acetylanic C18 acids comprising three quarters of the total glyceride acids. Four of these acids also contain a hydroxyl group attached to C[sub](8). 8-hydroxyootadec-terns-11-on-9-ynoic aoid is isolated for the first ime from Santalum album seed oil. II. The stomach oil of the fulmar petrel (Fulmarus glacialis) is shown to be similar to a typical fish oil; acids containing 14-22 carbon atoms are present, including docosahoxaonoic and eicosapentaonoic acids. III. The classical method of analysis of the seed oils of the Umbelliferae was unsatisfactory and a more accurate method is now devised.
30

Fatty acids in cod liver oil

Duru, Livinus Ariri Donatus January 1980 (has links)
The isolation and structural identification of the minor components of cod liver oil was undertaken with particular attention to those of novel structure. A series of procedures based on urea crystallisation, argentation chromatography and preparative glc were developed for the isolation of the unusual acids present at low level. With these procedures, phytol-based acids (isoprenoids), furanoid acids and a series of mono-and diunsaturated branched-chain fatty acids were isolated. These fatty acids were characterised by a combination of mass spectrometry and nmr. In the case of the branched-chain acids, a GC-MS capillary system was used. Pyrrolidide and O-TMS derivatives of the acids were also studies for the location of double bonds. Three phytol-based acids were identified. In addition to confirming the presence of nine furanoid acids, new furanoid acids were also discovered. The discovery of a branched diunsaturated acid is significant. The 7,9 dimethylhexadec -6,8-dienoic acid is novel and is reported in this study for the first time. In addition to these acids, the major component acids of cod liver oil were isolated and identified. For the isolation of these, procedures such as low temperature crystallisation, argentation chromatography and preparative glc were adopted. Ozonolysis followed by reduction with triphenylphosphine was used for the analysis of the positional isomers of monoene acids. For diene acids ozonolysis was followed by reduction with sodium borohydride. The merits and demerits of these two procedures for the location of double bonds in a fatty acid chain are discussed. Oxymercuration-demercuration was used for the characterisation of some of the polyene acids. Only polyene acids having △3t, △4 or △5 unsaturation react in this procedure to furnish cyclic ethers which can be isolated and identified. The fragmentation characteristics of these cyclic ethers are discussed.

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