Essays about: "Water and oil repellent"
Found 5 essays containing the words Water and oil repellent.
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1. Automation of a rotating bed reactor for PFAS remediation
University essay from Umeå universitet/Institutionen för fysikAbstract : Properties such as being water and oil repellent and being heat resistant make per- and polyflouroalkyl substances (PFAS) useful in a wide range of products. Since they do not break down in the environment, PFAS pollution makes it way back into drinking water and seafood. READ MORE
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2. Development and Optimization of Near-infrared spectroscopy
University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomiAbstract : With the growing demand for sustainable options, the existing sorting capacities are limiting the potential for fiber-to-fiber recycling. With the help of near-infrared spectroscopy (NIRS), automated sorting of textiles with high accuracy is possible due to the easy access for polymer identification. READ MORE
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3. Bio-based water/dirt repellant wood coating
University essay from KTH/Fiber- och polymerteknologiAbstract : Syftet med detta examensarbete var att utveckla en helt bio-baserad vatten- och smutsavstötande ytbehandling för trä med ambitionen att ersätta en icke bio-baserad referens produkt på marknaden. Flera emulsioner med oljor och vaxer har framställts och analyserats utefter emulsionernas stabilitet och kvalitet. READ MORE
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4. Sköldlöss i orkidéodling : biologi, skadebild, förekomst och bekämpningsmetoder
University essay from SLU/Dept. of Biosystems and Technology (from 130101)Abstract : Sköldlöss kan angripa en lång rad kulturer, däribland familjen Orchidaceae, orkidéerna. Denna består av 25 000 arter och står för omkring 10% av de blommande växterna. Samtliga orkidéarter riskerar att bli eller är utrotningshotade. READ MORE
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5. Greener Water Repellency? Feasible alternatives to fluoro chemicals for DWOR treatments on textiles
University essay from Högskolan i Borås/Institutionen TextilhögskolanAbstract : BACKGROUND: Perfluorinated compounds (PFCs) have been used as durable water and oil repellent treatments in clothing for more than 50 years. The reason for its popularity is related to the chemical structure, which also makes these compounds persistent in the environment. READ MORE