Diss. ETHNo. 17186 Decision-making Framework for Chemical Process Design Including Different Stages of Environmental‚ Health and Safety (EHS) Assessment A dissertation submitted to ETH Zurich for the Doctor of Sciences degree (Dr. of ETH sc. Zürich) presented by HlROKAZU SUGIYAMA Master of Engineering‚ The University of Tokyo born 30.09.1978 citizen of Japan accepted on the recommendation of Prof. Dr. Konrad Hungerbühler‚ examiner
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DeKroon et al. DIGE-based PTMs Analysis of protein post-translational modifications using DIGE-based proteomics Robert M. DeKroon‚ Jennifer B. Robinette‚ Cristina Osorio‚ Sun Yong Jeong‚ Eric Hamlett‚ Mihaela Mocanu and Oscar Alzate Summary Difference gel electrophoresis (DIGE) is most often used to assess relative changes in the expression levels of individual proteins in multiple complex samples‚ and this information is valuable in making inferences about relative protein activity. However
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1.1 INTRODUCTION Leather is a durable and flexible material created by the tanning of animal rawhide and skin often cattle hide. It can be produced through manufacturing processes ranging from cottage industry to heavy industry. Leather comes from tanneries in various shapes and sizes depending on its intended use and the animal which it came from one thing to always remember about leather- it is an animal’s skin that has been processed into finished leather‚ not a synthetic material. Because
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163 CHAPTER 13 HYDROCARBON Hydrocarbons are composed of Carbon and hydrogen. The important fuels like Petrol‚ kerosene‚ coal gas‚ CNG‚ LPG etc. are all hydrocarbons or their mixture. Sources: Petroleum and natural gas are the major sources of aliphatic hydrocarbon while coal is an important source of aromatic hydrocarbons. The oil trapped inside the rocks is known as petroleum. PETRA – ROCK‚ OLEUM – OIL. The oil in the petroleum field is covered with a gaseous mixture known as natural
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UniKL MICET TRANSFER DEGREE PROGRAM 1ST YEAR CHEMICAL ENGINEERING TECHNOLOGY Summary of Units (Modules) Module Subjects Credits Semester Offered CPE 1002 Chemical Engineering Design Chemical Process Principles 1 3 1 Chemical Process Principles 2 3 2 Engineering Design 3 2 CPE 1003 Fluid Mechanics and Thermodynamics Fluid Mechanics 3 2 Chemical Engineering Thermodynamics 3 2 CPE 1004 Chemical Engineering Science Physical Chemistry 3 1 Chemical
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Food Chemistry 134 (2012) 696–703 Contents lists available at SciVerse ScienceDirect Food Chemistry journal homepage: www.elsevier.com/locate/foodchem Characterisation of calamansi (Citrus microcarpa). Part II: Volatiles‚ physicochemical properties and non-volatiles in the juice Mun Wai Cheong a‚ Danping Zhu a‚ Jingting Sng a‚ Shao Quan Liu a‚ Weibiao Zhou a‚ Philip Curran b‚ Bin Yu b‚⇑ a b Food Science and Technology Programme‚ Department of Chemistry‚ National University of Singapore‚ Science
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T2:BIOCHEMISTRY AND ANALYSIS:DETECTION OF FATS‚PROTEINS AND CARBOHYDRATES OBJECTIVE The main purpose of the experiment is to understand some general tests that detect fats‚proteins and carbohydrates in foods. INTRODUCTION Carbohydrates are also known as sacharides. There are 4 main groups of carbohydrates‚which are monosaccharides‚ disaccharides‚ oligosaccharides and polysaccharides. Carbohydrates play an important role in living organism as it is the energy storage‚ and it also plays
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carbon. It’s an alkene and an alcohol. Usually unstable. phenol -OH directly bonded to an aromatic ring. Weekly acidic. hemiacetal Two functional groups attached to the same carbon. Formed from reaction between an alcohol and an aldehyde or ketone. carboxylic acid Two functional groups attached to the same carbon. Moderately acidic. C OH C C OH OH C O C OH C OH O Experiment #8
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Volatile compounds including 3 alkane‚ 4 aldehyde‚ 11 alcohols‚ 3 ester‚ 2 furan‚ 6 ketone‚ 11 nitrogen-containing compounds‚ 11 aromatic compounds‚ 18 acids and 10 other compounds. Acids were the most volatile compounds in 14 fish sauce samples. Volatile acid class represents the major constituents
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preparation of aspirin and oil of wintergreen | Introduction Organic compounds are those which contain carbon as well as a select other elements. An organic acid however‚ is an organic compound which contains acidic properties. An ester is an example of being a derivative of these organic acids. Esters can be prepared by the reaction of carboxylic acids and alcohols‚ with an inorganic acid used as a catalyst which is dubbed esterification. With o-hydrobenzoic acid‚ or salicylic
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