Sökning: "Jens Bodelsson"

Hittade 1 uppsats innehållade orden Jens Bodelsson.

  1. 1. Investigation of graphene and nanocellulose hybrid films as a barrier material in packages

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

    Författare :Jens Bodelsson; [2019]
    Nyckelord :Nanocellulose; CNF; Graphene; Barrier; Dispersion; graphene nanosheets; coating; sonication; carboxymethylated; polymer technology; polymerteknologi; Technology and Engineering;

    Sammanfattning : In this report, hybrid films of carboxymethylated cellulose nanofibrils (CNF) and graphene nanosheets (GNs) have been prepared to evaluate if the GNs can enhance the barrier properties of the CNF films. CNF already possess great barrier properties at low relative humidity (RH) but it is drastically lowered when the RH reaches above 50% due to its strong hydrophilicity of CNF. LÄS MER