Sökning: "mesoporous silica"

Visar resultat 1 - 5 av 9 uppsatser innehållade orden mesoporous silica.

  1. 1. Investigation on the effect of pore size and surface area of mesoporous silica on the conductivity of solid composite electrolytes

    Master-uppsats, KTH/Tillämpad fysik

    Författare :Hitesh Khanna Pedaprolu; [2022]
    Nyckelord :Solid Composite Electrolytes SCE ; Mesoporous Silica; Silica SiO2 ; Ionic Liquid Electrolyte ILE ; Fasta sammansatta elektrolyter SCE ; mesoporös kiseldioxid; kiseldioxid SiO2 ; jonisk flytande elektrolyt ILE ;

    Sammanfattning : Solid-state batteries are gaining a lot of attention in the commecial sector today. Development of the solid state electrolytes is an important part in making commercially viable solid-state batteries. LÄS MER

  3. 2. Adsorption of lysozyme on Silica Surfaces and Specific ion effects

    Master-uppsats, Lunds universitet/Kemiska institutionen

    Författare :Guillem Onyos de Plandolit Ruiz; [2019]
    Nyckelord :Ellipsometry; mesoporous silica nanoparticles; surfaces; physical chemistry; fysikalisk kemi; Chemistry;

    Sammanfattning : Biomedical application of nanoparticles is largely associated to their fate in biological media which, in fact, is related to their surface properties. Surface functionalitzation plays a key role in determining biodegradation, cytotoxicity and biodistribution through interactions which may be meditated by the macromolecules occurring in biological media. LÄS MER

  4. 3. Medical Implant Applications of Mesoporous Silica Films

    Kandidat-uppsats, Linköpings universitet/Nanostrukturerade material

    Författare :Patrik Geite; [2019]
    Nyckelord :Mesoporous silica; films; implants; drug delivery; osseointegration;

    Sammanfattning : A literature review of medical implant applications of mesoporous silica films was written, highlighting the advantages and limitations of different film synthesis methods. Both films synthesized through the EISA sol-gel method and particulate films, including those synthesized through the direct growth method, were reviewed and discussed. LÄS MER

  5. 4. Quartzene – A promising thermal insulator : Studies of thermal conductivity’s dependence of density and compression of Quartzene® in the form of powder.

    Kandidat-uppsats, Uppsala universitet/Institutionen för teknikvetenskaper

    Författare :Erik Bamford; Gustav Ek; Daniel Hedbom; Johan Nyman; Victor Petterson; Josefin Sjöberg; Ida Styffe; Olivier Vizuete; [2014]
    Nyckelord :aerogel; insulation; conductivity; compression; Knudsen; Quartzene;

    Sammanfattning : The purpose of this project was to study Svenska Aerogel AB’s product Quartzene®, and develop its capacity as a thermal insulator. Quartzene® is a silica based mesoporous material developed by Svenska Aerogel AB, with properties similar to aerogels produced by the sol-gel process. LÄS MER

  7. 5. Characterization of enzyme sensitive responsive hydrogel/lipid system for triggered release

    Master-uppsats, Institutionen för farmaci

    Författare :Pétur Jónsson; [2013]
    Nyckelord :enzyme sensitive responsive hydrogel lipid system for triggered release; liposomes; mesoporous silica; ellipsometry; coating;

    Sammanfattning : This master thesis aimed to create and characterize multilayer coatings upon mesoporous silica particles (MSP). The properties of the coating aimed for, was to have a triggerable controlled release, where a targeted enzyme within the intestine, alpha-amylase, is supposed to degrade the coating. LÄS MER