Isolation and Analysis of Essential Oils using Gas Chromatography Lyndon Justin T. Guzman Institute of Chemistry‚ University of the Philippines‚ Diliman‚ Quezon City Date Performed: February 2; February 4‚ 2011 Date Submitted: February 18‚ 2011 Abstract The purpose of this experiment is to isolate the essential oil from eucalyptus leaves as a pure compound; moreover‚ the components of the essential oil‚ camphor and limonene‚ will be then separated using gas chromatography technique‚ identify the
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Compare the presentation of despondent isolation in Tennyson’s ‘Mariana’ and ‘The Lady of Shalott’. Tennyson presented complete and utter hopeless isolation in both Mariana and The Lady of Shalott in very many ways‚ a few being; their longing for a man‚ their prolonged sadness or the chance of change‚ whether it be tragic or unattainable. Continuing‚ the loss of hope is a key theme in these poems‚ but the curse set on the women being the main cause of this. ‘Without hope of change’ line
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“Men Are from Mars‚ Women Are from Venus: Differences in Character” There are a lot of books nowadays about the characters of men and women. One of them is“Men Are from Mars‚ Women Are from Venus” by John Gray was a bestseller of 2012. I haven’t read this book but I’m going to share with you my thoughts about why men and women are different and why they don’t live on their “planets”. Firstly‚ we consider women to be sympathetic and gentle while men fearless and earnest. Women are more likely
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Men are from Mars and women are from Venus is a very popular book by John Gray that suggest that men and women are so different that they might as well come from different planets. I believe that men and women are different because of our biological make-up that makes us think differently and view things in different aspects. However‚ I do believe that we are all human beings‚ and I don’t mean that in a philosophical way but in the way that as humans we all have the same needs. I think that social
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Working from Home: Its Implementation and Impact on Organization Productivity 1.0 2013 Introduction Telecommuting‚ as it is referred to in the United States‚ tele-working‚ as it is referred to in Europe‚ working from home‚ home-working‚ working-at-a-distance‚ off-site workers‚ or remote workers are all terms that are used convey the idea that work is something you do‚ not someplace you go (Baruch‚ 2001). Due to its various labels and definitions‚ a lack of clarity exists regarding
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Isolation of Pure Cultures by Dilution Techniques and Gram Staining Method Results Table 1. Gram stain reaction and cellular features of the culture. Gram staining methods were applied on the given mixture of Bacillus cereus‚ Escherichia coli and Staphylococcus aureus and then examined microscopically. Results were recorded in Table 1. Gram Reactions Cell shapes Cell Ends and Arrangement Size Distinctive Characters Predicted Bacteria Bacteria 1 Gram positive (purple) Cocci Rounded‚ clusters
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I. Objectives * Be able to prepare cyclohexene from the dehydration of cyclohexanol * Understand the mechanisms of the dehydration reaction (acid-catalyzed dehydration). * Know how to use the necessary equipment for this reaction‚ such as the fractioning column. * Obtain positive results in unsaturation tests for the presence of carbon-carbon double bond (cyclohexene). II. Background Cyclohexanol‚ the reagent of this experiment‚ is used in the production of nylon
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To Pray or Not to Pray: An exploration into the relationship between religion and isolation in The Stranger and Chronicle of a Death Foretold Religion is a major foundation for many cultures. It is present all over the world in many different shapes and forms. But all religions have one thing in common‚ communality. Naturally‚ with rituals such as congregation people of religion are brought together. This community worships together‚ but this relationship extends further than the confines of a
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Isolation and Purification of Lyngbya majuscula on Nutrient-enriched Agar Plates A Special Problem Isolation and Purification of Lyngbya majuscula on Nutrient-enriched Agar Plates ABSTRACT Lyngbya majuscula samples were obtained from the Phycology Laboratory stock culture of the UPV Institute of Aquaculture. Five (5) mm fragments of these were inoculated into agar plates that used 1% agar concentration enriched with varying concentrations (1.0%‚ 1.5%‚ and 2.0%) of Hughes‚ et
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inhaling a straw of nicotine‚ she walks closer to the television and helplessly falls on her knees. There it was‚ Her avantgarde life‚ Her fifteen minutes. “...a follow up from our top story this morning‚ Sonia Bose embroiled in yet another scandal...how much longer can India’s fashion darling last? The once great show stopper is now more often seen in men’s corridors or bars than on cat walks. It now seems only a matter
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