Publications | RAFAEL ROA · Bio- Soft Matter Physics

Permeability of polymer membranes beyond linear response
Won Kyu Kim, Sebastian Milster, Rafael Roa, Matej Kanduč, and Joachim Dzubiella, Macromolecules 55, 7327 (2022).

Nanochannels and nanodroplets in polymer membranes controlling ionic transport
Matej Kanduč, Rafael Roa, Won Kyu Kim, and Joachim Dzubiella, Curr. Opin. Colloid Interface Sci., 56, 101501 (2021).
Electrostatic reaction inhibition in nanoparticle catalysis
Yi-Chen Lin, Rafael Roa, and Joachim Dzubiella, Langmuir 37, 6800 (2021).
How the shape and chemistry of molecular penetrants control the permeability of responsive hydrogels
Matej Kanduč, Won Kyu Kim, Rafael Roa, and Joachim Dzubiella, ACS Nano 15, 614 (2021).

Tuning the selective permeability of polydisperse polymer networks
Won Kyu Kim, Richard Chudoba, Sebastian Milster, Rafael Roa, Matej Kanduč, and Joachim Dzubiella, Soft Matter 16, 8144 (2020).
Modeling of stimuli-responsive nanoreactors: rational rate control towards the design of colloidal enzymes
Matej Kanduč, Won Kyu Kim, Rafael Roa, and Joachim Dzubiella, Mol. Syst. Des. Eng. 5, 602 (2020).

Enhanced catalytic activity of gold@polydopamine nanoreactors with interconnected multi-compartment structure under NIR irradiation
Shilin Mei, Zradko Kochovski, Rafael Roa, Sasa Gu, Xiaohui Xu, Hongtao Yu, Joachim Dzubiella, Matthias Ballauff, and Yan Lu, Nano-Micro Lett. 11, 83 (2019).
Aqueous nanoclusters govern ion partitioning in dense polymer membranes
Matej Kanduč, Won Kyu Kim, Rafael Roa, and Joachim Dzubiella, ACS Nano 13, 11224 (2019).
Tuning the permeability of dense membranes by shaping nanoscale potentials
Won Kyu Kim, Matej Kanduč, Rafael Roa, and Joachim Dzubiella, Phys. Rev. Lett. 122, 108001 (2019).
Transfer free energies and partitioning of small molecules in collapsed PNIPAM polymers
Matej Kanduč, Won Kyu Kim, Rafael Roa, and Joachim Dzubiella, J. Phys. Chem. B 123, 720 (2019).

Selective molecular transport in thermoresponsive polymer membranes: role of nanoscale hydration and fluctuations
Matej Kanduč, Won Kyu Kim, Rafael Roa, and Joachim Dzubiella, Macromolecules 51, 4853 (2018).
Ionic structure around polarizable nanoparticles in aqueous electrolytes
Bendix Petersen, Rafael Roa, Joachim Dzubiella, and Matej Kanduč, Soft Matter 14, 4053 (2018).
Catalysis by metallic nanoparticles in solution: Thermosensitive microgels as nanoreactors
Rafael Roa, Stefano Angioletti-Uberti, Yan Lu, Joachim Dzubiella, Francesco Piazza, and Matthias Ballauff, Z. Phys. Chemie 232, 773 (2018).
Product interactions and feedback in diffusion-controlled reactions
Rafael Roa, Toni Siegl, Won Kyu Kim, and Joachim Dzubiella, J. Chem. Phys. 148, 064705 (2018).
Ionic coupling effects in dynamic electrophoresis and electric permittivity of aqueous concentrated suspensions
Félix Carrique, Emilio Ruiz-Reina, Rafael Roa, Francisco J. Arroyo, and Ángel V. Delgado, Colloids Surf., A 541, 195 (2018).

Cosolute partitioning in polymer networks: Effects of flexibility and volume transitions
Won Kyu Kim, Arturo Moncho-Jorda, Rafael Roa, Matej Kanduč, and Joachim Dzubiella, Macromolecules 50, 6227 (2017).
Catalyzed bimolecular reactions in responsive nanoreactors
Rafael Roa, Won Kyu Kim, Matej Kanduč, Joachim Dzubiella, and Stefano Angioletti-Uberti, ACS Catalysis 7, 5604 (2017).
Selective solute adsorption and partitioning around thermoresponsive PNIPAM chains
Matej Kanduč, Richard Chudoba, Karol Palczynski, Won Kyu Kim, Rafael Roa, and Joachim Dzubiella, Phys. Chem. Chem. Phys. 19, 5906 (2017).

Dielectric spectroscopy of ionic microgel suspensions
Priti S. Mohanty, Sofi Nöjd, Maxime Bergman, Gerhard Nägele, Silvia Arrese-Igor, Angel Alegria, Rafael Roa, Peter Schurtenberger, and Jan K. G. Dhont, Soft Matter 12, 9705 (2016).
Recent developments in electrokinetics of salt-free concentrated suspensions
Ángel V. Delgado, Félix Carrique, Rafael Roa, and Emilio Ruiz-Reina, Curr. Opin. Colloid Interface Sci. 24, 32 (2016).
Thermosensitive Cu2O-PNIPAM core-shell nanoreactors with tunable photocatalytic activity
He Jia, Rafael Roa, Stefano Angioletti-Uberti, Katja Henzler, Andreas Ott, Xianzhong Lin, Jannik Möser, Zdravko Kochovski, Alexander Schnegg, Joachim Dzubiella, Matthias Ballauff, and Yan Lu, J. Mat. Chem. A 4, 9677 (2016).
Ultrafiltration of charge-stabilized dispersions at low salinity
Rafael Roa, Daniel Menne, Jonas Riest, Pompilia Buzatu, Emiliy K Zholkovskiy, Jan KG Dhont, Matthias Wessling, and Gerhard Nägele, Soft Matter 12, 4638 (2016).

General electrokinetic model for concentrated suspensions in aqueous electrolyte solutions: Electrophoretic mobility and electrical conductivity in static electric fieldsFélix Carrique, Emilio Ruiz-Reina, Rafael Roa, Francisco J. Arroyo, and Ángel V. Delgado, J. Colloid Interface Sci. 455, 46 (2015).
Ultrafiltration modeling of non-ionic microgels
Rafael Roa, Emiliy K. Zholkovskiy, and Gerhard Nägele, Soft Matter 11, 4106 (2015).

Dielectric spectroscopy of concentrated colloidal suspensions
Peter J. Beltramo, Rafael Roa, Félix Carrique, and Eric M. Furst, J. Colloid Interface Sci. 408, 54 (2013).

Ion size effects on the electrokinetics of salt-free concentrated suspensions in ac fields
Rafael Roa, Félix Carrique, and Emilio Ruiz-Reina, J. Colloid Interface Sci. 387, 153 (2012).

Virgin-olive-oil color in relation to sample thickness and the measurement method
Luis Gómez-Robledo, Manuel Melgosa, Rafael Huertas, Rafael Roa, María José Moyano, Francisco José Heredia, J. Am. Oil Chem. Soc. 85, 1063 (2008).