Egypt. 684 Antioxidant Activities of Orange Peel Extracts A.E. Hegazy and M.I. Ibrahium Department of Food Science and Technology‚ Faculty of Agriculture‚ AL-Azhar University‚ Cairo‚ Egypt Abstract: This work aimed to evaluate the efficiency of different organic solvents such as‚ methanol‚ ethanol‚ dichloromethane‚ acetone‚ hexane and ethyl acetate for extraction of ( flavonoids and polyphenolic compounds(TFC and TPC respectively) from the orange peel. Also‚ the effect of these solvents
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commonly consumed as a beverage or used as an ingredient or flavouring in foods. Juice is prepared by mechanically squeezing or macerating fruit or vegetable flesh without the application of heat or solvents. For example‚ orange juice is the liquid extract of the fruit of the orange tree‚ and tomato juice is the liquid that results from pressing the fruit of the tomato plant. Common methods for preservation and processing of fruit juices include canning‚pasteurization‚ concentrating[1]‚ freezing‚ evaporation and spray
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English Composition 102 April 27‚ 2012 Morality: Manner‚ Character and Proper Behavior INTRODUCTION In his film A Clockwork Orange‚ Stanley Kubrick‚ an American film director and producer‚ creates a futuristic London where youth gang violence and other social subjects are portrayed. The main character‚ Alex DeLarge‚ is a sociopath who likes listening to Beethoven and is fascinated with raping women‚ amongst other things he is also the leader of the gang‚ which consists of Dim‚ Georgie and
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A Clockwork Orange The freedom of choice and the rehabilitating form of corrections encase the realm of A Clockwork Orange‚ by Anthony Burgess. It produces the question about man’s free will and the ability to choose one’s destiny‚ good or evil. "If he can only perform good or only perform evil‚ then he is a clockwork orange-meaning that he has the appearance of an organism lovely with colour and juice but is in fact only a clockwork toy to be wound up by God or the Devil or State"(Burgess ix)
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Gluck uses strong diction to create vivid images in order to convey the hatred and helplessness that is the core of the character. Although the diction is relatively colloquial‚ there are some prominent words‚ which are utilized to exhibit the woman’s emotions. The first two lines of the poem are bursting with powerful lexis‚ "It is not the moon‚ I tell you. / It is these flowers..." (1-2). The woman hates men‚ and uses influential words to aid in her belief. The word moon suggests power. The subject
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Acetone‚ MEK and Methyl Isobutyl Ketone‚ May 1972 Report No. 77 ACETONE‚ METHYL ETHYL KETONE AND METHYL ISOBUTYL KETONE by SHIGEYOSHI TAKAOKA May 1972 A private report by the PROCESS STANFORD ECONOMICS RESEARCH INSTITUTE PROGRAM I MENLO I PARK‚ CALIFORNIA Acetone‚ MEK and Methyl Isobutyl Ketone‚ May 1972 CONTENTS a 1 INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . 1 2 SUMMARY 3 3 4 5 . . . . . . . . . . . . . . . . . . . . . . . . . . Acetone .............
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NITRATION OF METHYL BENZOATE Purpose: The main objective of this experiment was to synthesize methyl nitrobenzoate from methyl benzoate‚ using the mixture of nitric and sulfuric acid by performing the process of electrophillic aromatic substitution. During this reaction‚ the combination of HNO3 and H2SO4 made a nitrating solution. The crystallization was done to accomplish pure product. The melting point and Thin Layer Chromatography (TLC) were performed to test the purity of the product. Using
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of the defoliant Agent Orange were used to rid the land of the thick trees populating these forests. After the war‚ it was discovered that Agent Orange caused life-threatening illnesses in the soldiers who handled it‚ and the Vietnamese who lived in the affected jungles. Agent Orange is a defoliant‚ a chemical which is specifically designed to kill plants. This
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Synthesis of Benzanilide and Methyl 3-Nitrobenzoate and the Identification of ‘Unknowns’ from Spectroscopic and Physical Properties James Lucas 10394308 23/11/12 Introduction In this series of practicals it was the aim to synthesise both Benzanilide and Methyl 3-Nitrobenzoate. Benzanilide was synthesised using The Schotten Baumann reaction which takes a hydrogen atom from an amino group and substitutes it for an acyl group. For Methyl 3-Nitrobenzoate‚ NO2+ was used as an
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Popular 50 Books To Read Before You Die Shelf (showing 1-50 of 4‚019) Life of Pi (Paperback) by Yann Martel (shelved 19 times as 50-books-to-read-before-you-die) avg rating 3.82 — 510‚931 ratings — published 2001 Want to Read Rate this book The Great Gatsby (Paperback) by F. Scott Fitzgerald (shelved 19 times as 50-books-to-read-before-you-die) avg rating 3.76 — 1‚212‚918 ratings — published 1925 Want to Read Rate this book The Adventures of Huckleberry Finn (Paperback) by
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