Compounds 10th October 2013 Abstract This experiment involves the separation and identification of 2 organic compounds (1 Neutral Compound and 1 Acidic Compound) in a mixture. Separation techniques used in this experiment include solvent extraction‚ simple distillation and recrystallization using a suitable solvent determined through a solubility test. The identification method used was through Melting Point Determination. By obtaining data of the melting points of the 2 purified compounds
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AND REMOTE SENSING‚ VOL. 7‚ NO. 2‚ FEBRUARY 2014 503 Integration of LiDAR Data and Orthophoto for Automatic Extraction of Parking Lot Structure Lihua Tong‚ Liang Cheng‚ Manchun Li‚ Jiechen Wang‚ and Peijun Du Abstract—To overcome the challenges of parking lot structure extraction using optical remote sensing images‚ this study proposes an automatic method for the extraction of parking lot structure by integrating LiDAR data and orthophoto‚ which consists of three steps. The first step
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has a molar mass of 194.19 grams (6.85 ounces). It is soluble in water and in many organic solvents‚ and it appears in pure form as white crystals. Caffeine can be prepared by extraction from natural sources or by synthesis from uric acid. The objectives involved in this experiment is to gain experience in using extraction as a method of separation‚ to assemble and use a simple distillation setup in the separation volatile substances from non-volatile materials‚ to determine the boiling pint of
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microwave-assisted extraction coupled with dispersive micro solid-phase extraction and gas chromatography – Chemical ionisation mass spectrometry Man-Chun Huang‚ Hsin-Chang Chen‚ Ssu-Chieh Fu‚ Wang-Hsien Ding ⇑ Department of Chemistry‚ National Central University‚ Chung-Li 320‚ Taiwan a r t i c l e i n f o Article history: Received 21 May 2012 Received in revised form 12 September 2012 Accepted 23 September 2012 Available online 8 November 2012 Keywords: Microwave-assisted extraction Dispersive
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Engineering University of Mauritius‚ Reduit‚ E-mail : r.doomun@uom.ac.mu ABSTRACT The shift from an information society to a knowledge society require rapid information harvesting‚ reliable search and instantaneous on demand delivery. Information extraction agents are used to explore and collect data available from Web‚ in order to effectively exploit such data for business purposes‚ such as automatic news filtering‚ advertisement or product searching and price comparing. In this paper‚ we develop
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feedstock while its producing amount is up to 300 times more resulting 600 tons of bio-diesel per day which will produce 200MW of electricity per hour. MAJOR COMPONENTS IN ALGAE BIO-DIESEL POWER PLANT: 1. Algae plantation 2. Algae oil extraction and bio-diesel plant 3. Internal combustion power plant Continuous Algae production utilizing the photobioreactors is a highly reliable method for producing high density monocultures of marine and fresh water algae. The total control
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useful. MEDICINAL USES of pudina :- THE DRIED LEAVES AND FLOWERING TOPS OF THE PLANT MAKE THE DRUG PAPPOERMINT‚ THIS DRUGS USE IN TREATMENT OF VOMITING AND NAUSEA. BRUISHED LEWAVES ARE APPLIED IN HEADACHE AND OTHER PAIMS. THE MAIN USE OF DRUGS IS OR EXTRACTION FOR PAPPERMINT OIL AND IS LARGELY USED IN MEDICINE FOR STOMACH DISORDERS THE OIL IS ALSIO ANTISEPTIC At here is several name of (pudina) like koshu‚horsemint | | | Pudina Family Name : LAMIACEAE Botanical Name : MENTHA ARVENSIS / PIPERITA
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Separating the components of the Panacetin using Extraction and Evaporation Objectives: The purpose of this experiment was to perform the separation of aspirin‚ sucrose and an unknown analgesic‚ which are constituents of Panacetin using the methods of filtration‚ extraction‚ and purification Structures: Sucrose Unknown Aspirin Table of Reagents and Solvents: Substance MW Wt. or Vol. Moles MP or BP‚ ºC Density g/mL Hazards Panacetin na 2.014 g na na na Harmful if swallowed
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1. A student neglected to add sodium carbonate when extracting the tea leaves with hot water. Yet a very high yield of caffeine was obtained. The crystals melted at 202-214°C. Explain. • The sodium carbonate is supposed to be added when extracting the tea leaves with hot water in order to help purify the caffeine. So since the student neglected to add sodium carbonate the caffeine won’t be pure but the student would still be able to recover a large amount of caffeine. The literature melting point
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to the world‚ to the ecosystem‚ to animals‚ to plants‚ and to humans. The exploration and extraction of fossil fuels cause destruction to the natural environment and upsets ecosystems which can not only harm the natural beauty of the world‚ but can interrupt the food chain which is essential to life. The Impact of Exploration and Extraction The destructive power of fossil fuel exploration and extraction is a major concern for environmentalists and starts with how each fossil fuel is discovered
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