two components are examined‚ and the information ohtained comoared with that from chemical tests. Practical Detalls Crush about 30-35 g of cloves with pestle and mortar and place in the distillation flask (500 ml) containing about 100 ml water; steam-distil for 1% hr heating both the boiler and the distillation flask. The receiver contains oil of clove‚ some separated and some dispersed in water. Extract the mixture with 3 portions of 25 ml chloroform. Examine the chloroform extract using the tlc
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for making a perfume. Only after that you can determine the quality of a perfume. The first step of making perfume is the oil extraction‚ which can be done in several ways: steam distillation‚ solvent extraction‚ enfleurage‚ maceration and expression. In steam distillation‚ plants are being passed through the steam‚ where the oil become gas. Then the gas passes through some tube to make it cooled and liquified. "Another way of extracting oil is to boil the plant substances like
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Greek –style roast fish The ingredients have 5 small potatoes (about 400g)‚1 onion‚2 garlic cloves ‚1/2 tsp dried oregano or ½ tbsp chopped fresh oregano‚2 tbsp olive oil‚1/2 lemon ‚2 large tomatoes‚ 2 fresh skinless pollock fillets (about 200g) and small handful parsley. First‚ we need to wash the potatoes and cut into wedges‚ the onion bisect and sliced‚ garlic cloves roughly chopped‚ lemon and 2 large tomatoes are cut into wedges ‚and the small handful parsley. Second ‚ after prepared the
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METHANOL PRODUCTION IN TRINIDAD & TOBAGO Final Report: Phase II University of California‚ Davis Date of Report: June 07‚ 2006 Design Group One Elton Amirkhas Raj Bedi Steve Harley Trevor Lango REPORT Executive Summary This report is the first phase of a final report designed to investigate the feasibility of methanol production in Trinidad and Tobago. Specifically‚ this report outlines a proposed four-stage process for producing methanol: STAGE 1: Syngas production STAGE
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feedlots‚ septic systems‚ barnyards and chemical storage facilities. Then make sure that you properly seal or cap the abandoned well. You also can purify the water by using distillation‚ reverse osmosis‚ or Ion-exchange. Distillation you would start by boiling the water‚ which catches the resulting steam‚ and condenses the steam on a cold surface (a condenser). Then nitrates and other minerals remain behind in the boiling tank. Reverse osmosis forces water under pressure through a membrane that filters
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This is one of the used traditional processes of extracting. During this process instead of steam pass via powdered wood in hydro distillation‚ the powder is soaked in water. Paraphrase: Aflatoxins are associated with a lot of diseases like; aflatoxicosis‚ in livestock‚ domestic animals and humans all over the world. The Aflatoxins is influenced by some environmental
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Ethanol Production Ethanol is the type of alcohol found in alcoholic drinks such as wine and beer. Its chemical formula is: C2H5OH. Glucose from plant material is converted into ethanol and carbon dioxide by fermentation. The enzymes found in yeast (single-celled fungi) are the natural catalysts that can make this process happen. Here is the word equation: Sugar → Ethanol + Carbon Dioxide
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6.6.2 Poly(ethylene Terephthalate)1-2 6.6.2.1 General Poly(ethylene terephthalate)‚ or PET‚ is a thermoplastic polyester resin. Such resins may be classified as low-viscosity or high-viscosity resins. Low-viscosity PET typically has an intrinsic viscosity of less than 0.75‚ while high-viscosity PET typically has an intrinsic viscosity of 0.9 or higher. Low-viscosity resins‚ which are sometimes referred to as "staple" PET (when used in textile applications)‚ are used in a wide variety of products
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Final Organic Study Guide: Be able to develop an Experiment Beginning to End * Find a good reaction * Good reaction is defined by high yield‚ green chemistry (less waste‚ less harmful chemicals) * Reaction found on Reaxys * Find MSDS Sheet for all Compounds (Reactants‚ Products and Side Products) * It is important to know what you are working with * The toxicity category numbers are there to gauge how toxic the chemical is‚ 4 being most severe and 1 being least
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breath-taking view ever. I wish so many other people saw the view I saw that night if you saw that view it would almost make you cry. I saw all the pretty campfires glowing in the dark while we were soaking in the hot tub. You could just see the steam and the bubbles rising from the hot tub that had a tiki hut over top of it. It was so soothing on our skins while it was snowing in Pennsylvania but when we got out the cold air was very harsh and we got cold very quick. We could feel the soft towels
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