Application of Fluorescence Spectroscopy in Chemical Oceanography: Tracing Colored Dissolved Organic Matter (CDOM) Erika Mae A. Espejo 3rd year‚ BS Chemistry‚ University of the Philippines‚ Diliman Abstract Dissolved organic matter (DOM)‚ the fraction passing through a 0.45 µm membrane filter‚ is considered poorly understood mixture of organic polymers because of its complexity. Although it largely influences a lot of biogeochemical processes in aquatic environments‚ its characterization is not
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accountfor all of the unique properties of benzene and its derivatives‚ German chemist JohannesThiele suggested in 1899 that the bonds between carbon atoms exhibit resonance. That is‚each bond oscillates between being a double and a single bond (see aromatic compounds). In modern
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|For Office Use: | | |Grade For Assignment | | Written Analysis and Communication Individual Assignment No 1 Case Analysis Report on ‘Freemark Abbey Winery’ Submitted by Name : Jyot N Patel Roll No : 121127 Section : A Institute of Management‚ Nirma University July 12‚ 2012 Executive Summary: This report
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Week 2 1. Aromatics - a food added to enhance the natural aromas of another food; aromatics include most flavorings; such as herbs and spices‚ as well as some vegetables. 2. Batonnet - A basic knife cut measuring ½ inch × ½ inch × 2½-3 inches. 3. Bouquet Garni - Herbs‚ typically encased in a cheesecloth bag‚ used for flavoring a stew or soup. 4. Brigade System - The order of the kitchen. 5. Broth - a flavorful liquid obtained from the long simmering of meats and/or vegetables. 6. Brunoise -
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Table of Contents 1. Introduction 1 2. LITERATURE REVIEW 3 2.1 BIOFUELS 3 2.2 Bio-Oil Production 3 2.2.1 Bio-Oils production by Fast Pyrolysis 4 2.2.2 Bio-Oils by Liquefaction of bio-mass 6 2.3 Vegetable oil 7 2.4 Drawback of bio oil 9 2.4.1 Hydrodeoxygenation 9 2.4.2 Catalytic cracking 10 2.5 Mechanism of Catalytic Cracking 11 2.6 Kinetic and modeling for catalytic cracking 14 3. Characterization and Analysis techniques 15 3.1 catalyst characterization methods 15 3
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If you plan to pursue graduate studies‚ what area of study are you planning to pursue in graduate school? I would like to pursue in organic chemistry‚ specifically the total synthesis of complex products. However‚ I am also interested to know more about physical organic chemistry after learning extended Hückel theory and perturbational molecular orbital theory in my seminar class. Personal Statement Please tell us why you would like to participate in this program. Currently‚ I am conducting
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Biodegradation of Hydrocarbons from Crude Oil by Pseudomonas putida A Project done under the guidance of Dr. K. Bharathi Department of Biotechnology. Submitted to the faculty Of Department of Biotechnology National Institute Of Technology‚ Warangal (A.P) Submitted By Febin P. Nalpady‚ Anzal Rahman‚ Shruti Sharma‚ Sindhuja Nandiraju‚ Giraboina
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Experiment #5: Esterification of Methyl Benzoate from Benzoic Acid October 28‚ 2010 Abstract: This experiment was conducted to synthesize methyl benzoate from benzoic acid and methanol by using the Fischer esterification method. Methanol (12.5ml) and Benzoic acid (4.9 grams) are heated together in the presence of concentrated sulfuric acid (1.5ml) until equilibrium is achieved. A reflux apparatus is set up for 1 hour to carry out the reaction at the boiling point of the solvent (Methanol
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Lab 3: Grignard Synthesis Objective: The goal of this lab is to synthesize a Grignard reagent from bromobenzene and magnesium metal in diethyl ether. This same Grignard reagent would then be used to prepare a tertiary alcohol and then purify and characterize the product. Table of Reagents: Name Chemical formula Melting Point Boiling Point Density Safety Hazards Diethyl ether C4H10O -116.3°C 34.6°C 0.7134 g/ml Flammable Bromobenzene C6H5Br -30.6°C 156°C 1.5 g/ml
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Chapter 17: Alcohols and Phenols C O O H H sp3 alcohol pKa~ 16-18 phenol (aromatic alcohol) pKa~ 10 Alcohols contain an OH group connected to a saturated carbon (sp3) Phenols contain an OH group connected to a carbon of a benzene ring O H C C H C C O chemistry dominated by the keto form 76 enol keto H O H R O H R O R R O O R’ water alcohol R S H ether R S R peroxide R S S R’ thiols thioether disulfides
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