Essays about: "multiwalled carbon nanotubes"

Found 4 essays containing the words multiwalled carbon nanotubes.

  1. 1. An Ion-Selective Electrode for Detection of Ammonium in Wastewater Treatment Plants

    University essay from KTH/Kemi

    Author : Josephine Berg; [2021]
    Keywords : jonselektiv elektrod; membran; ammonium; sensor; reningsverk; ion-selective electrode ISE ; membrane; ammonium; sensor; wastewater treatment plant WWTP ;

    Abstract : Att följa ammonium i reningsverk är avgörande för att förbättra reningsprocessen och kontrollera flödet av föroreningar ut till ekosystemet. Jonselektiva elektroder (ion-selective electrodes, ISEs) är en lovande teknik inom området, där polymermembran baserade på nonactin är de mest studerade membranen för ammoniumsensorer. READ MORE

  3. 2. Mechanical and Thermal Characterisation of Novel UHMWPE Composites for Total Joint Arthroplasty

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Julian Somberg; [2019]
    Keywords : UHMWPE; Nanocomposites; DSC; Fracture Toughness; Wear;

    Abstract : Total joint arthroplasty surgeries are known to have a high success rate but the longevity of the implants still acts as a limiting factor. Ultrahigh molecular weight polyethylene is the material of choice for the implant bearing surfaces due to its excellent clinical and tribological performance. READ MORE

  4. 3. Characterizing particulate carbon using dielectric property measurements

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Madeleine Syk; Joakim Vollmer; [2018]
    Keywords : black carbon; elemental carbon; carbonaceous aerosols; soot; fullerene C60; multiwalled carbon nanotubes; mesoporous carbon; impedance; dielectric; snow melting; capacitance; waveguide;

    Abstract : Interest in effects of carbonaceous particles in the atmosphere has recently taken an upswing due to knowledge of how these particles affect our environment. Carbonaceous aerosols are characterized by their dark color, giving them the ability to absorb both incoming and outgoing radiation of all wavelengths in the atmosphere. READ MORE

  5. 4. Mechanical properties of carbon nanotubes grown by pyrolysis of ferrocene

    University essay from Fakulteten för teknik- och naturvetenskap

    Author : Sofie Yngman; [2012]
    Keywords : Carbon Nanotubes; Mechanical properties; Scanning electron microscopy; Atomic force microscopy; Youngs modulus; transmission electron microscopy;

    Abstract : Carbon nanotubes (CNTs) have drawn a lot of attention during the last decades due to its promising mechanical and electrical properties. Extensive research regarding the mechanical properties of CNTs has been carried out during the last decades. READ MORE