"Extraction of clove oil using steam distillation" Essays and Research Papers

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    The Fermentation and Distillation of Alcohol By Bhanupriya Chettiar 301 Group Members: Bhanupriya Chettiar‚ Rachel Min‚ Zoe Chandler‚ Bianca Main Aim The aim of the practical is to prepare ethanol by fermentation and to isolate it by fractional distillation. Introduction This practical’s aim is to prepare ethanol using two steps; fermentation and then fractional distillation. Many alcoholic drinks for example‚ brandy and whisky‚ are prepared using this method but to a larger scale. The first

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    p-dichlorobenzene from its mixture using acid-alkaline extraction. 2. To determine the percentage recovery and melting point of benzoic acid and p-diclorobenzene. Apparatus:Separatory funnel(250mL)‚Buchner funnel‚beaker. Materials:Benzoic acid‚p-dichlorobenzene‚ether‚10% NaOH‚conc.HCl‚distilled water‚ anhydrous CaCl2. Introduction: Organic compounds in an aqueous mixture can be separated by shaking the aqueous solution with a solvent which is immiscible with water. Extraction involves dissolving

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    EXPERIMENT 2: BATCH DISTILLATION AT CONSTANT REFLUX OBJECTIVE: To operate a batch distillation unit at constant reflux. To examine the change in top and bottom composition over time in a batch distillation. PROCEDURES: 1. Perform the general start-up procedures (Section 4). Refer appendix 1. 2. Record initial volume and refractive index of the liquid mixture in the reboiler. 3. Set the heater power to 1.5kW. 4. Set reflux timer to 10 second for set 1 and 30 second for set 2. ( Note: Set 1:

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    Crude Oil

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    What is crude oil? Crude oil is a naturally occurring liquid found inside certain rocks trapped beneath the Earth’s crust. It is dark and sticky‚ classified as a hydrocarbon‚ or rather mixture of hydrocarbons. We separate them in order to make something useful during a process called fractional distillation. Since it is highly flammable and can be burned to make energy‚ it is used as a major fuel source on our planet. This oil is a fossil fuel‚ what means that there is a limited supply

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    Dna Extraction Lab

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    The purpose of the DNA extraction lab was not only to inform students on how DNA is present in humans and all organisms‚ but to also educate them on how DNA can be extracted using common household materials. Also‚ the lab was very efficient as it introduced the students to extracting their own DNA found on their cheek cells as well as letting them take an observation on how DNA appears or how it is formed. Additionally‚ students were instructed through a very clear and simple procedure‚ which guided

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    THE EXTRACTION OF DNA THE EXTRACTION OF DNA 07/02/2013 | By Laura Green‚ Tasnim Rahman and Sandra Strammiello | Table of Contents DNA………………………………………………………………………………………..………… 2 The Discovery of DNA…………………………………………………………………………...…………..…………. 4 The Steps for Extracting DNA…………………………………………………………………………………………….…..… 5 Experiment: Which Product Can the Most Visible Amount of DNA Be Extracted From?..............................................................................................

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    Liquid-Liquid Extraction

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    Experiment 3 Liquid-Liquid Extraction Discussion The success of extracting each compound out of the solution can be seen in the IR graphs for each substance. For ethyl 4-aminobenzoate‚ the N-H‚ C=O and C-O are distinguishable in their proper wavenumber positions. The amino N-H stretch was found between 3224 cm-1 and 3423 cm-1. The C=O was found at 1681 cm-1 and the C-O was at 1280 cm-1. The IR for benzoic acid also displays its significant bonds‚ O-H and C=O. The O-H was between 2566 and

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    TWO-BASE EXTRACTION OF BENZOIC ACID‚ 2-NAPHTHOL‚ AND NAPHTHALENE FROM UNKNOWN SAMPLE # 131 Douglas G. Balmer (T.A. Mike Hall) Dr. Dailey Submitted 11 July 2007 Introduction: The purpose of this experiment was to separate a sample of benzoic acid‚ 2- naphthol‚ and naphthalene of unknown proportions using a two-base extraction method. The three components of the mixture will react differently to sodium bicarbonate and sodium hydroxide because each of the bases’ conjugate acids has a different

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    Diffrent Oil Information

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    Mustard oil From Wikipedia‚ the free encyclopedia Jump to: navigation‚ search Mustard oil The term mustard oil is used for three different oils that are made from mustard seeds: * A fatty vegetable oil resulting from pressing the seeds‚ * An essential oil resulting from grinding the seeds‚ mixing them with water‚ and extracting the resulting volatile oil by distillation. * An oil made by infusing mustard seed extract into another vegetable oil‚ such as soybean oil The pungency

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    The Steam Engine and its Inventors The invention and modernization of the steam engine which was one of the most important technologies in the Industrial Revolution. Without the steam engine‚ humanity would most likely still be in pre-industrial times without our current technology. Despite this‚ the first generation of steam engines were not very effective. Thomas Savery was the first person to invent a steam engine used to pump water out of mines.1 Thomas Savery’s engine was very impractical and

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