Edward Cross Organic Chemistry December 10‚ 2012 Title Steam Distillation of Cloves and Extraction of Eugenol Authors Edward J. Cross* Summary The isolation of Eugenol from Cloves begins with whole cloves and then using a steam distillation apparatus to obtain the cloves oil substance. Then with the mixtures of water and dichloromethane to form two immiscible layers. The layers were dichloromethane substance and aqueous The entire substances that are separated into two individual
Premium Distillation Chemistry Laboratory glassware
Chemical Engineering Design and Professional Skills B Second assignment M A N U F A C T U R E O F S T Y R E N E Assignment 2 – Monday 28/01/13 You have a provisional flowsheet for a process to manufacture 30 ton/h of styrene from ethylbenzene. This is described below. (It may differ in some details from the one you developed last term – but if so‚ you should use the version described here‚ so that all groups are working with the same‚ correct process.) For Assignment 2 of
Premium Heat exchanger Water Distillation
Isolation of Acetyleugenol (Clove Oil) from Cloves Purpose In this experiment‚ you will obtain the essential oil from cloves by steam distillation. You will then separate a component (acetyleugenol) from the oil by liquid-liquid extraction. Finally‚ you will isolate the acetyleugenol by using a rotovap for reduced pressure distillation‚ which will remove the organic solvent (dichloromethane). Background Whole cloves contain between 14% and 20% by weight of essential oils‚ but
Premium Distillation
Doha west power Generation and Water Distillation Station is one of the main base load plants of the country governed by the ministry of electricity and water‚ government of Kuwait. This power station is situated in Doha‚ located approx. 15 km to the west of Kuwait city. This power station is composed of eight power generating units of 300 M.W. capacity each and 16 water distillation units of 6/6.2 million imperial gallons per day capacity each. In all‚ power station is capable of generating 2400
Premium Petroleum Water Coal
________________________________________________________________________________ ANALYSIS OF FOOD AND NATURAL PRODUCTS LABORATORY EXERCISE Determination of total nitrogen in food and crude protein calculation (Kjeldahl method) ___________________________________________________________ Responsible person: Assoc.Prof. Ing.Kateřina Riddellová‚ Ph.D. CONTENT ______________________________________________________________________________________________________________________ Required
Premium Ammonia Titration Nitrogen
| Separation of Nitrophenols | | | | Abstract: Using a micro scale steam distillation we separated ortho and para-nitrophenol from a mixture that was already made. After the para and ortho were separated we measured their melting points and compared it to the literature values for purity. For ortho-nitrophenol we had 60% recovery and for para 160% recovery. Our melting point ranges were ortho: 45-46°C and para 64-95°C. Introduction: Nitration: In phenols‚ -OH group strongly
Premium Distillation Chemistry Water
Group 3 Experiment 1 Simple Distillation of Vodka Ancell Julienn C. Cruz Department of Pharmacy‚ Faculty of Pharmacy University of Santo Tomas‚ Espana Street‚ Manila 1008 Date Submitted: July 5‚ 2012 Abstract Distillation is a process of converting a liquid to a vapor‚ and then‚ collecting the distillate in another container. There are four distillation methods which are fractional distillation‚ simple distillation‚ vacuum distillation and steam distillation. The methods used here are
Premium Distillation Ethanol
of an essential oil which is a volatile mixture of water-insoluble components that releases an odor and other characteristic of the plant. In this experiment we abstracted the major component of clove oil by codistillation with water through steam distillation and dichloromethane extractions. Also‚ IR spectrometry was used to identify the unknown constituent. An IR spectrum shows the characteristic
Premium Essential oil Distillation
technique‚ identify the components by their retention times‚ and compute for the concentration and percentage content of each component by their peak areas and peak heights. The volatile oil from eucalyptus leaves was isolated with the use of steam distillation setup‚ then using a separatory funnel to pipette out the extract from the distillate. A gas chromatography‚ with nitrogen gas as the carrier gas and a flame ionization detector‚ was used to separate and characterize the components of the essential
Premium Gas chromatography Chromatography Distillation
Isolation of Essential Oils by Steam Distillation Procedure Part A Apparatus 1.) Using a 20- or 25-mL round-bottom flask (for distillation) and a 10-mL round-bottom flask (for collection) assemble a distillation apparatus 2.) Use an aluminum block to heat and insert a water condenser 3.) The collection flask may be immersed in ice to ensure condensation of the distillate Preparing the Spice 1.) Weigh approximately 1.0 g of your spice or herb onto a piece of weighing paper and record the exact
Premium Distillation Sodium chloride Laboratory glassware