Essays about: "Gas kromatografi"

Found 4 essays containing the words Gas kromatografi.

  1. 1. The application of low-cost sensors in estimates of greenhouse gases : A field study at a wastewater treatment plant

    University essay from Linköpings universitet/Filosofiska fakulteten; Linköpings universitet/Tema Miljöförändring

    Author : Daniel Montecinos; Saga Magnusson; [2022]
    Keywords : Methane; Carbon dioxide; wastewater treatment; Low-cost sensor network; Measurement; Environmental monitoring;

    Abstract : Anthropogenic activity has caused increased concentrations of greenhouse gases (GHGs) in the atmosphere which has resulted in global warming gaining momentum. GHG emission estimates up to date are insufficient and in order to mitigate GHG emissions of anthropogenic origin fluxes of GHGs need to be mapped. READ MORE

  3. 2. Identification of antistatic/antifogging agents in polymers, including used plastic packaging

    University essay from KTH/Kemi

    Author : Rebecka Lund; Raam Ibrahim; Emil Johansson; [2021]
    Keywords : Antistatiska additiv; Antifogging additiv; Gas kromatografi; Mass spektrometri; Polyolefiner; Animaliskt ursprung; Vegetabiliskt ursprung; Glycerol monostearat;

    Abstract : Huvudmålet i projektet var att analysera det vanligt förekommande additivet glycerolmonostearat, GMS, i plastprover. Projektet är en del av ett samarbete mellan KTH och det norska företaget Norner. READ MORE

  4. 3. 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

  5. 4. Identification of Swelling cause on Rubber Gaskets

    University essay from KTH/Skolan för kemivetenskap (CHE)

    Author : Jenny Fagerland; [2011]
    Keywords : EPDM gummipackningar; svällning; Analysmetod; lättflyktiga ämnen; svårflyktiga ämnen;

    Abstract : The aim of this master thesis was to develop an analysis method which identifies the swelling cause of EPDM rubber gaskets. The method shall facilitate failure investigation of rubber gaskets used in plate heat exchangers which require both determinations of volatile and involatile compounds as well as polar and non-polar compounds. READ MORE