Essays about: "anhydride"

Showing result 11 - 15 of 23 essays containing the word anhydride.

  1. 11. Surface Roughening of PET Meltspun Filament through Minor Phase Removal of Blend

    University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Author : Farzad Zanganeh; [2018]
    Keywords : Roughening; Phase induced morphology; PET PS blend; Hydrophobicity; Drawing; Annealing;

    Abstract : Superhydrophobic fabrics have gained a huge interest in the industries recently. New legislation pushes the industries to eliminate the use of fluorinated materials in the production of these type of fabrics. READ MORE

  3. 12. Development of Kraft Lignin and Coating Technique to Prepare Coated Urea Fertilisers with Increased Nutrient Use Efficiency

    University essay from KTH/Skolan för kemivetenskap (CHE)

    Author : Xueyan Xu; [2017]
    Keywords : fertilizer coating; lignin; modified lignin; polylactide; slow release; ytbeläggning för gödningsmedel; lignin; modifierad lignin; polylaktid; kontrollerad frisättning;

    Abstract : Coating urea to prepare controlled release N-fertilizer has been considered as an effective way to increase its nutrient use efficiency, thus reduce its waste and the consequent harmful environmental impacts. Inorganic sulphur and synthetic polymers have been used in the industry as coating materials together with utilization of various types of expensive coating equipment which commonly requires also complicated technical setup and controls. READ MORE

  4. 13. Chemical kinetics and transport of tropospheric trace compounds - implications for environment and air quality

    University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Förbränningsfysik

    Author : Stina Ausmeel; [2015]
    Keywords : Physics and Astronomy;

    Abstract : Fourier transform infrared spectroscopy techniques were used to study the kinetics of gas-phase reactions of three lactones, γ-valerolactone (GVL), 2(5H)-furanone (2(5HF) and 3-methyl-2(5H)-furanone (3M2(5H)F) with Cl atoms, OH radicals and O3 respectively. The experiments were performed in a photochemical reactor at a total pressure of 700 Torr at room temperature (298±2 K). READ MORE

  5. 14. Alkylresorcinols as a biomarker for whole grain rye and wheat intake in the finnish diabetes prevention trial

    University essay from SLU/Dept. of Food Science

    Author : Elise Nordin; [2015]
    Keywords : T2D; whole grain; rye; wheat; C17 C21; biomarker; alkylresorcinols; gas chromatography- mass spectrometry GC-MS ;

    Abstract : Type 2 diabetes (T2D) is a public health problem of great concern. Globally it is increasing and it generates a huge economic burden to society and problems for the individuals. READ MORE

  6. 15. Eco Friendly Composites Prepared from Lactic Acid Based Resin and Natural Fiber

    University essay from Högskolan i Borås/Institutionen Ingenjörshögskolan

    Author : Nima Esmaeili; Shahrzad Javanshir; [2014]
    Keywords : Biobased thermoset; thermoset poly lactic acid; biobased composite; natural fiber; viscose;

    Abstract : Lactic acid based thermoset were synthesised by reacting lactic acid with glycerol andfunctionalizing lactic acid branches by methacrylic anhydride. Resins with different chainlength were prepared and their thermo mechanical properties were examined through DMAanalysis and their molecular structures were analyzed by NMR method and their viscositywere investigated through rheometry analysis and three monomers were selected as the bestchain length. READ MORE