U g e l s t a d L a b o r a t o r y UGELSTAD LABORATORY - surface, colloid and polymer chemistry...
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Transcript of U g e l s t a d L a b o r a t o r y UGELSTAD LABORATORY - surface, colloid and polymer chemistry...
U g e l s t a d L a b o r a t o r y
UGELSTAD LABORATORY- surface, colloid and polymer chemistry group
~35 persons
Experimental group, modern instrumentation- 3rd floor K5 and PFI
Permanent staff:
U g e l s t a d L a b o r a t o r y
Surface, colloid and polymerchemistry - present in industrial processes
• Oil
• Pulp and paper
• Paint
• Food
• Pharmaceuticals
Emulsions
Suspensions
Nanoparticles
Interfacial properties
U g e l s t a d L a b o r a t o r y
Crude oil technology
Material science/ nanotechnology
Polymer science/ nanotechnology• Characterisation
• Separation
• Emulsions
• Gas hydrates
• Corrosion
• Naphtenic acids
• Surfactants
• Colloidal templates
• Nanostructures
• Synthesis
• Sol-Gel techniques
• Plasmachemical modication
• Solid interfaces
• Stimuli-response
• Characterization
• Polypeptides
• Nanoparticles
• Drug delivery
• Protein folding
• Surface modification
• Hydrogels
Ugelstad Laboratory
Head: Professor Johan SjöblomColloid and surface chemistry within:
U g e l s t a d L a b o r a t o r y
R-COOH
R-COOH
RCOOH
R-COOHR-
COOHR-COOH
(RCOO)2
Ca
Gas
Oil
Water
Pressure release Increased pH
(RCOO)2
Ca
R-COOH
CO
2
(RCOO)2
Ca
Petroleum processing
U g e l s t a d L a b o r a t o r y
Organic colloid
+
Inorganic Precursor
Charge Density Matching
Calcination or Extraction
Nanostructured materials
U g e l s t a d L a b o r a t o r y
Thermoresponsive polymer brushes on surfaces
Collaboration w/Prof. Bo Nyström, UiO, Prof. Jan
Genzer, North Carolina State University
U g e l s t a d L a b o r a t o r y
Interfaces as 2D folding templates for proteins
(collaboration with Dept. of Biomedicine, UoB)
Uversky et al., J. Cellular Biochem., 2006, 99, 53-70
U g e l s t a d L a b o r a t o r y
Industrial network – active participants in projects
• StatoilHydro
• Total
• BP
• ChevronTexaco
• ENI Technologie
• Petrobras
• Shell
• Maersk Oil and Gas
• Aker Kværner• Akzo Nobel• Baker Petrolite• Champion Technologies• Vetco• Saudi Aramco• Aibel
• SINTEF• IFE• PFI
Graduated students:
StatoilHydro, Vetco, Aibel, Champion Technologies, Borregaard, Norske Skog, SINTEF, NTNU, Aker Kværner, Chevron, Reinertsen, Gassco, Saudi Aramco
U g e l s t a d L a b o r a t o r y
PROJECTS:
TKP4710: Specialisation in surface and colloid chemistry (22.50 SP)
Project: 11.25 or 15.00 SP
Crude oil:- Fractionation of crude oil- Surface and rheological properties of hydrates- Offshore separation of oil and water in electrical fields - Separation technology: Emulsion formation in tetra acid/mono acid/water/oil systems
Materials and nanotechnology:- Synthesis of nanostructured microreactors for fine chemicals production- Hydrogels with tailored properties- Corrosive sulfur in transformer oils
Tema: Colloid chemistry in process industry (3.75 SP)Colloid Chemistry and Functional Materials (3.75 SP)Soft Condensed Matter on Surfaces (3.75 SP)