Sökning: "Jenny-ann Östlund"

Hittade 2 avhandlingar innehållade orden Jenny-ann Östlund.

1. 1. Properties of Asphaltenes with emphasis on NMR self-diffusion as the investigating technique

   Författare :Jenny-Ann Östlund; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; amphiphilic; diffusion; oil; mixture analysis; CORE; stability; NMR; pulsed gradient spin echo; light scattering; XPS; asphaltene; chemical interactions;

   Sammanfattning : Asphaltenes are high-molecular weight, highly aromatic molecules that have a strong tendency to aggregate. Asphaltenes are found in oil and may, if they form particles, cause problems during oil production and handling. LÄS MER

3. 2. Studies of asphaltenes in model systems

   Författare :Jenny-Ann Östlund; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; shape; diffusion; stability; geometry; asphaltenes; pulsed field gradient spin echo NMR; sixe; kinetic; flocculation; aggregation;

   Sammanfattning : .... LÄS MER