Publications of Helmut Cölfen

Cölfen, H.; Tirosh, S.; Zaban, A.: Nanocrystal surface structure analysis by analytical ultracentrifugation. Langmuir 19 (26), pp. 10654 - 10659 (2003)

Cölfen, H.; Völkel, A.: Hybrid colloid analysis combining analytical ultracentrifugation and flow-field flow fractionation. European Biophysics Journal with Biophysics Letters 32 (5), pp. 432 - 436 (2003)

Endo, H.; Cölfen, H.; Schwahn, D.: An analysis of a polymer additive for calcium carbonate crystallization - a small-angle neutron scattering investigation by applying contrast variation. Journal of Applied Crystallography 36, pp. 568 - 572 (2003)

Yu, S. H.; Antonietti, M.; Cölfen, H.; Hartmann, J.: Growth and self-assembly of BaCrO₄ and BaSO₄ nanofibers toward hierarchical and repetitive superstructures by polymer-controlled mineralization reactions. Nano Letters 3 (3), pp. 379 - 382 (2003)

Yu, S. H.; Cölfen, H.; Antonietti, M.: Polymer-controlled morphosynthesis and mineralization of metal carbonate superstructures. The Journal of Physical Chemistry B 107 (30), pp. 7396 - 7405 (2003)

Yu, S. H.; Cölfen, H.; Antonietti, M.: The combination of colloid-controlled heterogeneous nucleation and polymer-controlled crystallization: Facile synthesis of separated, uniform high-aspect-ratio single-crystalline BaCrO₄ nanofibers. Advanced Materials 15 (2), pp. 133 - 136 (2003)

Berth, G.; Cölfen, H.; Dautzenberg, H.: Physicochemical and chemical characterization of chitosan in dilute aqueous solution. Progress in Colloid and Polymer Science 119, pp. 50 - 57 (2002)

Borchard, W.; Cölfen, H.; Kisters, D.; Straatmann, A.: Evidence for phase transitions of aqueous gelatin gels in a centrifugal field. Progress in Colloid and Polymer Science 119, pp. 101 - 112 (2002)

Cölfen, H.; Qi, L. M.; Mastai, Y.; Börger, L.: Formation of unusual 10-petal BaSO₄ structures in the presence of a polymeric additive. Crystal Growth & Design 2 (3), pp. 191 - 196 (2002)

Cölfen, H.; Schnablegger, H.; Fischer, A.; Jentoft, F. C.; Weinberg, G.; Schlögl, R.: Particle growth kinetics in zirconium sulfate aqueous solutions followed by dynamic light scattering and analytical ultracentrifugation: Implications for thin film deposition. Langmuir 18 (9), pp. 3500 - 3509 (2002)

Cölfen, H.; Völkel, A.; Eda, S.; Kobold, U.; Kaufmann, J.; Puhlmann, A.; Göltner, C.; Wachernig, H.: Mechanism of nanoparticle-enhanced turbidimetric assays applying nanoparticles of different size and immunoreactivity. Langmuir 18 (20), pp. 7623 - 7628 (2002)

Lucas, G.; Börger, L.; Cölfen, H.: Solubility equilibrium gradients in the analytical ultracentrifuge: An approach towards the isolation of critical crystal nuclei in solution. Progress in Colloid and Polymer Science 119, pp. 11 - 18 (2002)

Mastai, Y.; Rudloff, J.; Cölfen, H.; Antonietti, M.: Control over the structure of ice and water by block copolymer additives. ChemPhysChem 3 (1), pp. 119 - 123 (2002)

Mastai, Y.; Sedlak, M.; Cölfen, H.; Antonietti, M.: The separation of racemic crystals into enantiomers by chiral block copolymers. Chemistry – A European Journal 8 (11), pp. 2430 - 2437 (2002)

Peytcheva, A.; Cölfen, H.; Schnablegger, H.; Antonietti, M.: Calcium phosphate colloids with hierarchical structure controlled by polyaspartates. Colloid and Polymer Science 280 (3), pp. 218 - 227 (2002)

Rudloff, J.; Antonietti, M.; Cölfen, H.; Pretula, J.; Kaluzynski, K.; Penczek, S.: Double-hydrophilic block copolymers with monophosphate ester moieties as crystal growth modifiers of CaCO₃. Macromolecular Chemistry and Physics 203 (4), pp. 627 - 635 (2002)

Yu, S. H.; Antonietti, M.; Cölfen, H.; Giersig, M.: Synthesis of very thin 1D and 2D CdWO₄ nanoparticles with improved fluorescence behavior by polymer-controlled crystallization. Angewandte Chemie International Edition 41 (13), pp. 2356 - 2360 (2002)

Yu, S. H.; Cölfen, H.; Antonietti, M.: Control of the morphogenesis of barium chromate by using double-hydrophilic block copolymers (DHBCs) as crystal growth modifiers. Chemistry – A European Journal 8 (13), pp. 2937 - 2945 (2002)

Yu, S. H.; Cölfen, H.; Hartmann, J.; Antonietti, M.: Biomimetic crystallization of calcium carbonate spherules with controlled surface structures and sizes by double-hydrophilic block copolymers. Advanced Functional Materials 12 (8), pp. 541 - 545 (2002)

Cölfen, H.: Double-hydrophilic block copolymers: synthesis and application as novel surfactants and crystal growth modifiers. Macromolecular Rapid Communications 22, pp. 219 - 252 (2001)