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Electron Spin Resonance Studies of Substituted 1,4-Naphthoquinones

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Title:Electron Spin Resonance Studies of Substituted 1,4-Naphthoquinones
Authors:Ogata, Ronald
Contributors:Chemistry (department)
Date Issued:15 Jan 2014
Publisher:University of Hawaii at Manoa
Abstract:As early as 1885, reddish pigments were observed in the viscera and calcareous skeleta of sea urchins. It was not until 1939, however, that a pure, crystalline pigment was isolated and identified. From that time on and until recently, a plethora of supposedly different pigments were reported to have been isolated. Recent work, however, has proven the identity of many pigments which were once thought to be distinct and, as a result, the number of pigments of unquestioned structure was reduced to six.
Pages/Duration:iii, 33 pages
Rights:All UHM Honors Projects are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission from the copyright owner.
Appears in Collections: Honors Projects for Chemistry

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