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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Chemical composition of the essential oil of Majorana hortensis grown in Uttaranchal Shishir Kumar Singh Abstract GLC and GC-MS Analysis was done to analyse the hydrodistilled essential oil of Majorana hortensis grown in Uttranchal state of India. The 36 compounds could be identified out of 50 by their mass spectra accounting for 93% of the oil. The major ones are trans-sabinene hydrate (41.2%)‚ terpinen-4-ol (18.5%)‚ cis-sabinene hydrate (9.3%)‚ a-terpineol (3.8%)
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Journal of Medicinal Plants Research Vol. 5(10)‚ pp. 2035-2040‚ 18 May‚ 2011 Available online at http://www.academicjournals.org/JMPR ISSN 1996-0875 ©2011 Academic Journals Full Length Research Paper Screening of chemical composition of essential oil‚ mineral elements and antioxidant activity in Pulicaria Undulata (L.) C. A. Mey from Iran Mehdi Ravandeh1‚ Jafar Valizadeh2*‚ Meissam Noroozifar1 and Mozhgan Khorasani-Motlagh1 1 Department of Chemistry‚ University of Sistan and Baluchestan
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ESSENTIAL OILS FOR ALLERGIES 30 Recipes that will you healthy © 2015 Disclaimer All rights reserved. No part of this publication may be reproduced‚ distributed‚ or transmitted in any form or by any means‚ including photocopying‚ recording‚ or other electronic or mechanical methods‚ without the prior written permission of the publisher‚ except in the case of brief quotations embodied in critical reviews and certain other noncommercial uses permitted by copyright law. This book is not intended
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April 18‚ 2014 Title: Identification of Conjugated diene from Eucalyptus Oil Abstract: The purpose of this experiment is to separate and identify a conjugated diene from eucalyptus oil by making its Diels-Alder adduct with maleic anhydride. The unknown is one of four conjugated dienes with its names and the melting points. The melting point of the adduct was 112°C revealed the identity of the diene in eucalyptus oil which was α-phellandrene. Introduction: Some natural hydrocarbons are conjugated
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medicine the oil is used for diarrhoea‚ hernia‚ bad breath and bronchitis as well as for those conditions mentioned above. Extraction Essential oil by water distillation from 1. the buds and 2. the leaves and by steam distillation from 3. the stalks or stems. A concrete‚ absolute and oleoresin are also produced from the buds in small quantities. Characteristics and Constituents 1. Clove bud is a pale yellow liquid with a sweet - spicy odour and a fruity-fresh top note. The bud oil is favoured
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Oil of oregano is a beneficial preparation. Oregano is an aromatic herb that has antiseptic‚ antibacterial‚ anti-fungal‚ anti-parasitic and antiviral properties. Its scientific name is Oreganum vulgare‚ and its name is Greek in origin‚ meaning "joy of mountains." Oil of oregano is used in cooking‚ as well as for massage. The essential oil of oregano can be extracted from the leaves through distillation‚ yielding the concentrated benefit of the bulk oregano herb for medicinal and therapeutic purposes
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Homemade Perfume Base 1 tablespoon (15ml) Jojoba or Grapeseed oil 1 tablespoon (15ml) Vodka Essential Oils Perfume Blends Darkly Mysterious 8 drops Sandalwood‚ 3 drops Lavender‚ 1 drop Cedarwood Floral Romance 5 drops Palmarosa‚ 3 drops Rose‚ 1 drop Rose Geranium‚ 1 drop Ylang Ylang (use more palmarosa and rose geranium if you don’t have any rose eo) Fountain of Youth 9 drops Grapefruit‚ 1 drop Rose Geranium‚ 1 drop Ylang Ylang Luscious Lavender 6 drops Lavender‚ 4 drops Frankincense
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performing steam distillation we can isolate eugenol at lower temperature than its usual boiling point of 248 degree Celsius. Eugenol belongs to a category called essential oil. Many of these compounds are used as flavoring and perfumes and in the past were considered the essence of plant from which they were derived. Structure of eugenol (clove oil) and eugenol acetate: Reagents: Eugenol‚ CH2Cl2‚ Br2‚ FeCl3‚ Methanol Procedure: Co-distillation We first combine 15 mL of water with 1 g
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MUSK Hair Oil Prepared by: Kunal Delwadia Date: 24th September 2013 MUSK Hair Oil Oil of pride Hair oil is a hair care product specifically intended to keep the moisture balance of the hair‚ as moisture is lost due to strong shampoos and harsh chemicals in water. It can also be considered as conditioner to make the hair soft and pliable. Hair oil can come from natural products such as coconut oil‚ fruit extracts‚ milk‚ lemon oil‚ rosemary oil and others. Modern hair oils contain fragrances
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