PART I. HPLC DETERMINATIONS OF ORGANIC PEROXIDES. PART II. MULTI-MODE NORMAL BONDED-PHASE LIQUID CHROMATOGRAPHY OF POLYSTYRENES.
Item
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Title
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PART I. HPLC DETERMINATIONS OF ORGANIC PEROXIDES. PART II. MULTI-MODE NORMAL BONDED-PHASE LIQUID CHROMATOGRAPHY OF POLYSTYRENES.
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Identifier
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AAI8601631
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identifier
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8601631
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Creator
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CHOU, CHIH-KUANG.
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Contributor
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David C. Locke
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Date
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1985
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Language
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English
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Publisher
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City University of New York.
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Subject
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Chemistry, Analytical
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Abstract
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This dissertation is in two parts: (1) HPLC determinations of organic peroxides, (2) Multi-mode normal bonded-phase liquid chromatography of polystyrenes.;Part one is concerned with the determination of organic peroxides by using high performance liquid chromatography (HPLC) with an electrochemical detector. The electrochemically reducible organic peroxides are detected selectively by this detector in high sensitivity. Two types of organic peroxide samples are tested. The determination of hydroperoxides in air particulate samples is preliminary and needs further investigation; the determination of benzoyl peroxide in acne preparations is proved to be adequate and precise.;Part two demonstrates the study of possible interactions between normal bonded-phase PAC column packings and polystyrene molecules in a liquid chromatographic system with either a good or a poor solvent.
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Type
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dissertation
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Source
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PQT Legacy CUNY.xlsx
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degree
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Ph.D.
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Program
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Chemistry
