• CO shift conversion • Autothermal reforming • Process gas cooling • Synthesis gas purification (PSA pressure swing absorption) [5] 2.5.1.1. Sulfur Removal LPG feed first passes through an ambient temperature sulfur adsorption vessel. The proprietary adsorbent in this vessel has been specifically designed to remove sulfur species native to LPG feeds as well as those sulfur compounds that are added as odorants for leak detection. The sulfur adsorbent has been proven effective
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Pollution control Pollution control is the process of reducing or eliminating the release of pollutants (contaminants‚ usually human-made) into the environment. It is regulated by various environmental agencies that establish limits for the discharge of pollutants into the air‚ water‚ and land. A wide variety of devices and systems have been developed to control air and water pollution and solid wastes. Air pollution control Methods of air pollution control can be divided into two categories:
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Problems associated with the use of foliar analysis for diagnosing boron toxicity in barley. Plant and Soil 128‚ 225–232. Nicholaichuk W A‚ Leyshon J‚ Jame Y W and Campbell C A 1988 Boron and salinity survey of irrigation projects and the boron adsorption characteristics of some Saskatchewan soils. Can. J. Soil Sci. 68‚ 77–90. Oertli J J 1994 Non-homogeneity of boron distribution in plants and consequences for foliar diagnosis. Comm. Soil Sci. Plant Anal. 25‚ 1133–1147. 197 Oertli J J and Kohl H
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GUIDELINES FOR PREPARTION OF THESIS INSTITUTE OF INFORMATION AND COMMUNICATION TECHNOLOGY UNIVERSITY OF SINDH‚ JAMSHORO 1 GUIDELINES FOR PREPARTION OF THESIS 1. INTRODUCTION A thesis is a document submitted in support of candidature for an academic degree or professional qualification presenting the author’s research and findings. A typical thesis has a title page‚ an Abstract‚ a table of contents‚ a body‚ comprising the various chapters (introduction‚ literature review‚ findings‚ etc.)
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Introduction Methionine and cysteine are both sulphur containing amino acids. Most proteins will contain one‚ or both of them at some point in the polypeptide chain. As such‚ many amino acids contain sulphur in some form‚ which is required in small amounts in the mammalian diet. Methionine has a thioether side chain‚ and cysteine’s contains a thiol group. These side chains exist as free thiols inside the cell‚ and are oxidised causing them to pair up and form disulphide bonds in an extracellular
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the most effective antibacterial agent available today (i.e chlorahexidine‚ listerine etc.) Most effective antibacterial agent available today is chlorhexidine. It reduces plaque and gingivitis. Alters bacterial cell wall and interferes with adsorption of bacterial to teeth. Listerine is ADA approved for its effectiveness in reducing gingivitis 7) Know what the possible side effects of anti-calculus toothpastes is Side effect may be epithelial sloughing 8) Know how difficult or easy
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STATEMENT OF PURPOSE Excellence in any sphere of life can be achieved through determination‚ hard work‚ perseverance and dedication. These are the driving forces that initiate a goal directed activity and bring fruitful results. Yet‚ lack of in-depth knowledge of the subject leaves the best of conceptual skills incomplete. It is in this context that I would like to pursue a course that not only supplements the knowledge that I possess but also provides a strong foundation for any future research
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Clays are one of the important natural materials‚ which have been examined for catalytic applications. Clays are characterized by a layered structure and hence they are slippery when wet. They are broadly classified as cationic or smectite type (having layer lattice structure in which two-dimensional oxyanions are separated by layers of hydrated cations) and anionic or brucite type (in which the charge on the layer and the gallery ion is reversed complimentary to smectite type). Anionic clays are
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of cellular environment: * i-Alteration of osmosis: e.g.‚ I.V. mannitol to reduce cerebral edema and oral magnesium sulphate as cathartic. * ii-Lubrication: e.g.‚ mineral oil administered by mouth to facilitate passage of stool. * iii-Adsorption: e.g.‚ activated charcoal given orally to reduce the absorption of harmful toxins in case of poisoning. Also‚ Kaolin and pectin can adsorb toxins that cause diarrhea. 3- Enzymatic alteration * Drugs altering enzyme activity and this alter
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pubs.acs.org/NanoLett Atmospheric Oxygen Binding and Hole Doping in Deformed Graphene on a SiO2 Substrate Sunmin Ryu‚†‚| Li Liu‚‡‚| Stephane Berciaud‚‡‚⊥ Young-Jun Yu‚§ Haitao Liu‚‡ Philip Kim‚§ George W. Flynn‚*‚‡ and Louis E. Brus*‚‡ Department of Applied Chemistry‚ Kyung Hee University‚ Yongin‚ Gyeonggi 446-701‚ Korea and ‡ Department of Chemistry and § Department of Physics‚ Columbia University‚ New York‚ New York 10027‚ United States ABSTRACT Using micro-Raman spectroscopy and scanning
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