Sökning: "oxygen functionalized graphene"

Hittade 3 uppsatser innehållade orden oxygen functionalized graphene.

  1. 1. Effects of Carbon Functionalization on Hydrogen Oxidation Underneath Graphene Flakes

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

    Författare :Johannes Stubbe; [2020]
    Nyckelord :Graphene; Functionanlization; in situ AP-XPS; water formation; time resolved; catalysts; kinetics; Physics and Astronomy;

    Sammanfattning : Effects of carbon functionalization on the catalytic properties of the space underneath epitaxial graphene flakes on Ir(111) are investigated with Ambient Pressure X-ray Photoelectron Spectroscopy studies of oxygen hydrogenation. The 0. LÄS MER

  3. 2. Graphene-based Coatings for Heat Exchangers

    Master-uppsats, Lunds universitet/Centrum för analys och syntes

    Författare :Marie Långberg; [2015]
    Nyckelord :Polyaniline; graphene; materials chemistry; materialkemi; Chemistry;

    Sammanfattning : This master thesis is a part of a larger interwork between SP, KTH and Alfa Laval funded by the SIO graphene programme, which end goal is to formulate an anti-corrosion coating based on graphene or graphene related materials (GRMs). The investigation is partly based on an article “Novel anticorrosion coatings prepared from polyaniline/graphene composites” from 2012 by Chang et al in combination of knowledge acquired during a previous EU project, www. LÄS MER

  4. 3. Formation of cobalt oxide clusters on oxygen modified graphene

    Kandidat-uppsats, Lunds universitet/MAX IV-laboratoriet; Lunds universitet/Fysiska institutionen

    Författare :Robin Schneider; [2015]
    Nyckelord :Graphene; Cobalt oxide; clusters; STM; XPS; LEED; moire pattern; oxygen functionalized graphene; rocksalt; spinel; Iridium; Ir 111 ; monolayer graphene; oxygen radicals; carbon; Physics and Astronomy;

    Sammanfattning : Aim of this thesis is to study and characterize the formation of cobalt oxide clusters on graphene. The performed experiments consist of three different steps. First, a monolayer graphene film is grown with temperature programmed growth and chemical vapor deposition on an Iridium (111) single crystal surface. LÄS MER