Rønholt, Stine; Kirkensgaard, Jacob Judas Kain; Pedersen, Thomas Bæk; Mortensen, Kell; Knudsen, Jes Christian
Polymorphism, microstructure and rheology of butter. Effects of cream heat treatment
Food chemistry, 2012, vol 135, 3, pp. 1730–1739DOI:Visit the full articleBack to the overview
The Effect of Capacity, Rotational Speed and Storage on Crystallization and Rheological Properties of Puff Pastry Butter
Rønholt, S.; Kirkensgaard, J. J. K.; Høyer, K. F.; Mortensen, K.; Knudsen, J. C.
In the margarine and butter industry, sustainable and more efficient refrigerants, such as CO2, are introduced to industrial scraped surface heat exchangers, allowing an increased capacity compared to conventional use of NH3. The effect of such changes in capacity and a varied rotational speed was studied in relation to the…
Structure and enzymatic accessibility of leaf and stem from wheat straw before and after hydrothermal pretreatment
Zhang, Heng; Thygesen, Lisbeth G.; Mortensen, Kell; Kádár, Zsófia; Lindedam, Jane; Jørgensen, Henning; Felby, Claus
Biotechnolgy for Biofuels, 2014, vol 7pp. 74DOI:Visit the full articleBack to the overview
Effect of cream cooling rate and water content on butter microstructure during four weeks of storage
Rønholt, Stine; Kirkensgaard, Jacob Judas Kain; Mortensen, Kell; Knudsen, Jes Christian
Food Hydrocolloids, 2014, vol 34pp. 169–176DOI:Visit the full articleBack to the overview
Pt based PEMFC catalysts prepared from colloidal particle suspensions – a toolbox for model studies
Speder, Jozsef; Altmann, Lena; Roefzaad, Melanie; Bäumer, Marcus; Kirkensgaard, Jacob J. K.; Mortensen, Kell; Arenz, Matthias
A colloidal synthesis approach is presented that allows systematic studies of the properties of supported proton exchange membrane fuel cell (PEMFC) catalysts. The applied synthesis route is based on the preparation of monodisperse nanoparticles in the absence of strong binding organic stabilizing agents. No temperature post-treatment of the catalyst is…
The particle proximity effect: from model to high surface area fuel cell catalysts
Speder, Jozsef; Altmann, Lena; Bäumer, Marcus; Kirkensgaard, Jacob J. K.; Mortensen, Kell; Arenz, Matthias
In this work, Pt nanoparticles prepared by a colloidal method are supported on high surface area carbons. The electrocatalysts synthesized by this method have well-separated, size-controlled nanoparticles with tunable interparticle distance, and thus enable the examination of the particle proximity effect on the oxygen reduction reaction (ORR). The particle proximity…
Comparative degradation study of carbon supported proton exchange membrane fuel cell electrocatalysts–The influence of the platinum to carbon ratio on the degradation rate
Speder, Jozsef; Zana, Alessandro; Spanos, Ioannis; Kirkensgaard, Jacob JK; Mortensen, Kell; Hanzlik, Marianne; Arenz, Matthias
Journal of Power Sources, 2014, vol 261pp. 14–22 DOI: Visit the full article Back to the overview
From single crystal model catalysts to systematic studies of supported nanoparticles
Speder, Jozsef; Spanos, Ioannis; Zana, Alessandro; Kirkensgaard, Jacob JK; Mortensen, Kell; Altmann, Lena; Bäumer, Marcus; Arenz, Matthias
Surface Science, 2015, vol 631pp. 278–284DOI:Visit the full articleBack to the overview
Perforated lamellae morphology in novel P2VP (PDMS-b-PI-b-PS) 2 3-miktoarm star quarterpolymer
Kirkensgaard, Jacob Judas Kain; Fragouli, Panagiota; Hadjichristidis, Nikos; Mortensen, Kell
Macromolecules, 2011, vol 44, 3, pp. 575–582 DOI: Visit the full article Back to the overview
Encapsulation of Functional Organic Compounds in Nanoglass for Optically Anisotropic Coatings
Stöter, Matthias; Biersack, Bernhard; Rosenfeldt, Sabine; Leitl, Markus J.; Kalo, Hussein; Schobert, Rainer; Yersin, Hartmut; Ozin, Geoffrey A.; Förster, Stephan; Breu, Josef
A novel approach is presented for the encapsulation of organic functional molecules between two sheets of 1 nm thin silicate layers, which like glass are transparent and chemically stable. An ordered heterostructure with organic interlayers strictly alternating with osmotically swelling sodium interlayers can be spontaneously delaminated into double stacks with the…