Essays about: "Study of Hazardous Chemicals"
Showing result 1 - 5 of 17 essays containing the words Study of Hazardous Chemicals.
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1. Possibility to reuse and recycle wood waste and CDWW
University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomiAbstract : This essay will address if and how it is possible to reuse and recycle wood waste and CDWW (construction and demolition wood waste). The background will have a short introduction and then be divided into 3 sections. The first section addresses similarities and differences between linear vs. circular economy. READ MORE
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2. Analysis of polyfunctional thiols in beer : Developing a novel method of extraction and analysis using GC-FID
University essay from Lunds universitet/Livsmedelsteknik och nutrition (master)Abstract : In this project, attempts were made to identify and quantify two polyfunctional thiols – 4-mercapto-4-methyl-pentanone and 3-mercaptohexyl acetate – and three monoterpene alcohols – linalool, geraniol, and β-citronellol – in beer samples. In order to avoid the use of hazardous compounds such as dichloromethane and hydroxymercuriobenzoate, common in traditional methods, two novel techniques were tested: a pure liquid-liquid extraction of the beer samples with cyclohexane, and a liquid-liquid extraction with cyclohexane followed by solid phase extraction on silver ion columns. READ MORE
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3. Tracking of SVHC : Investigating current methods and creating a new method for tracking Substances of Very High Concern in products
University essay from Jönköping University/JTH, Avdelningen för datateknik och informatikAbstract : This research explores how substances of very high concern (SVHC) are tracked today. Tracking the material content of products has grown increasingly important in the last decade. READ MORE
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4. Study of the Dilution of a chemical spill through tracer experiments in The Käppala Association's Sewerage Network, Stockholm
University essay from KTH/Hållbar utveckling, miljövetenskap och teknikAbstract : Wastewater treatment plants (WWTPs) play a vital role in protecting the environment from much of the waste produced by humans. This includes not only human waste, but everything that makes its way into a sewerage system including greywater, stormwater, and potentially hazardous chemicals from, inter alia, chemical spills. READ MORE
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5. Supercritical carbon dioxide as a green media for simultaneous dyeing and functionalisation : A study on disperse dyeing and silicone functionalisation for water repellency of polyester fabric
University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomiAbstract : Textile processing methods such as conventional exhaustion dyeing, pre-treatments and printing consume high amounts of water and use partly toxic and hazardous chemicals which are non-degradable. These chemicals (e.g. READ MORE