Sökning: "isotope labelling"

Hittade 4 uppsatser innehållade orden isotope labelling.

  1. 1. Membrane-less porous walls electrolyzer for electrochemical ammonia synthesis

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Francesco Gelain; [2023]
    Nyckelord :electrochemical ammonia synthesis EAS ; nitrate reduction; green ammonia; energy storage; hydrogen carrier.; elektrokemisk ammoniaksyntes; nitratreduktion; ammoniak; grön ammoniak; energilagring; vätgasbärare.;

    Sammanfattning : n a world of unsustainable growth and increasingly catastrophic climate events, the quest for sustainability is open. Electrochemical ammonia synthesis (EAS) represents an eco-friendly means for green ammonia production. LÄS MER

  3. 2. Mapping re-growth following chemotherapy in high-risk neuroblastoma : The research process in laboratory work

    Uppsats för yrkesexamina på avancerad nivå, KTH/Lärande

    Författare :Linnéa Ödborn Jönsson; [2019]
    Nyckelord :Neuroblastoma; Therapy resistance; Relapse; Open-and closed laboratory work; Neuroblastom; Behandlingsresistans; Återfall; Öppna och slutna laborationer;

    Sammanfattning : The aim of the current study is to study characteristics of high-risk cancer cells within the childhood disease neuroblastoma (NB) by mapping regrowth after treatment with the chemotherapy doxorubicin (doxo). The cell-line SK-N-BE(2)-C (BE(2)-C) was used as a model. Results from a previous study by Hultman et al. LÄS MER

  4. 3. The first order Raman spectrum of isotope labelled nitrogen-doped reduced graphene oxide

    Master-uppsats, Umeå universitet/Institutionen för fysik

    Författare :Tobias Dahlberg; [2016]
    Nyckelord :graphene; reduced graphene oxide; reduced graphite oxide; nitrogen; doping; raman; spectroscopy; isotope labelling;

    Sammanfattning : The topic of this thesis is the study of nitrogen functionalities in nitrogen-doped reduced graphene oxide using Raman spectroscopy. Specifically, the project set out to investigate if the Raman active nitrogen-related vibrational modes of graphene can be identified via isotope labelling. LÄS MER

  5. 4. Stem injection of different nitrogen forms into young Norway spruce

    Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Forest Ecology and Management

    Författare :Anna Petersson; [2010]
    Nyckelord :kväve; kväve-15; staminjektion; gran; nitrat; glutamin;

    Sammanfattning : This master thesis has been a pilot study preceding a forthcoming project of a larger scale with the long term objective to separate the direct effect of added nitrogen on soil processes from indirect effects via trees. The aim of this study has been to investigate the allocation of nitrogen following direct injection of liquid solutions into the xylem of 40 year old Norway spruce. LÄS MER