Sökning: "Adsorption"

Visar resultat 1 - 5 av 66 uppsatser innehållade ordet Adsorption.


    Master-uppsats, Lunds universitet/Kemiska institutionen

    Författare :Lina Le; [2018]
    Nyckelord :physical chemistry; fysikalisk kemi; Chemistry;

    Sammanfattning : Microparticles of various sizes carrying different surface modifications have numerous technological and biomedical applications, for example to create a larger target for a molecular receptor by binding multiply ligands to the surface of the microparticle. The aim of the present work is to study how to most efficiently couple protein molecules to the surface of such microparticles. LÄS MER

  2. 2. Radical Adsorption onto CO Intercalated Graphene

    Kandidat-uppsats, Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionen

    Författare :David Linehan; [2018]
    Nyckelord :Intercalation; Graphene; Scanning Tunneling Microscopy; Radicals; Physics and Astronomy;

    Sammanfattning : This project studies with scanning tunneling microscopy (STM) if radicals can adsorb onto the surface of graphene flakes which had been intercalated with CO. To obtain CO intercalated flakes of graphene, flakes of pristine graphene are formed, and subsequently intercalated by a super dense “water” phase. LÄS MER

  3. 3. Filter Materials for Sorption of Cu and Zn in Stormwater Treatment: A Batch Equilibrium and Kinetic study

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Arkitektur och vatten

    Författare :Per-Albin Norman; [2018]
    Nyckelord :Stormwater; Treatment; Metals; Sorbents; Batch equilibrium test; Isotherms; Kinetic test; Catch basin inserts;

    Sammanfattning : Urban stormwater is today recognized as a significant source of pollution that has contributed to the deterioration of water quality in lakes and streams. Of the pollutants, metals are commonly occurring in stormwater and can cause major damage when released into the receiving waters. LÄS MER

  4. 4. How ionized radicals bind to Ir(111) supported graphene

    Kandidat-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Synkrotronljusfysik

    Författare :David Johansson; [2018]
    Nyckelord :Graphene; Radicals; Physics and Astronomy;

    Sammanfattning : In this thesis radical adsorption onto Ir(111) supported graphene at room temperature is studied using scanning tunneling microscopy. The radicals were formed in by thermal cleavage of C2H4 molecules. LÄS MER

  5. 5. Preparation and characterization of nanocellulose-based carbon dioxide adsorbing aerogels

    Master-uppsats, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Jiayuan Wei; [2017]
    Nyckelord :CO2 adsorption; freeze-casting; cellulose nanofibrils; acetylation; breakthrough;

    Sammanfattning : CO2 adsorption is considered as a promising strategy to decrease the amount of CO2 in the atmosphere and stop global warming. The goal of this project is to prepare a cellulose-based CO2 adsorbent with a good mass transfer. Monolithic adsorbent based on cellulose nanofibrils (CNF) was fabricated via freeze-casting. 0. LÄS MER