Essays about: "Hot water extraction"
Showing result 6 - 10 of 10 essays containing the words Hot water extraction.
-
6. De-polymerization and Purification of Kraft Lignin Utilizing the Liquid-Lignin Phase
University essay from Lunds universitet/Kemiteknik (CI)Abstract : The effects of global warming are apparent and the work towards a sustainable future is underway. In order to reduce the environmental impact caused by the transportation sector, a transition from fossil fuels to those based on renewable resources are important. Using agricultural land to produce raw materials, e.g. READ MORE
-
7. Mass flows of per- and polyfluoroalkyl substances (PFASs) in a Swedish wastewater network and treatment plant
University essay from Uppsala universitet/Institutionen för geovetenskaperAbstract : Per- and polyfluoroalkyl substances (PFASs) are man-made substances that hold unique properties. They are not only oil- and water repellants but also very resistant to degradation. Due to these properties, the applications are endless and PFASs can be found in a wide range of industrial applications and commercial products. READ MORE
-
8. A method of chemical aftertreatment for the reduction of free formaldehyde release of a durable flame retardant finished cotton fabric
University essay from Akademin för textil, teknik och ekonomiAbstract : This thesis aims at developing a method of chemical aftertreatment for reduction of free formaldehyde release of a tetrakis (hydroxymethyl) phosphonium chloride (THPC) urea precondensate, ammonia cured durable flame retardant finished cotton fabric, by preventing the formation of free formaldehyde. Formaldehyde is toxic and carcinogenic. READ MORE
-
9. Release of elements from unprocessed- and processed shale from Kvarntorp : Effect from different pH
University essay from Örebro universitet/Institutionen för naturvetenskap och teknikAbstract : The alum shale of Sweden is a sulphidic black shale which was mined for its contents of alum during the 17th-19th centuries. During the thirst half of the 20th century alum shale from Kvarntorp was pyrolysed for refinement of its organic matter. READ MORE
-
10. Development of WEPO - Water Extraction and Particle formation On-line
University essay from Lunds universitet/Kemiska institutionenAbstract : There are many valuable substances present in nature such as antioxidants. The conventional method for extracting the antioxidants employs organic solvents. Subcritical Water Extraction (SWE) is a sustainable method for extraction of high valuable compounds. READ MORE