Search Results - "Grzelka, Marion"

Adsorption of a water-soluble molecular rotor fluorescent probe on hydrophobic surfaces by Mirzahossein, Elham, Grzelka, Marion, Guerton, Fabrice, Bonn, Daniel, Brown, Ross

“…Environmentally sensitive molecular rotors are widely used to probe the local molecular environment in e.g. polymer solutions, polymer glasses, and biological…”
Get full text

Fluorescent Liquid Tetrazines by Paradiz Dominguez, Maximilian, Demirkurt, Begüm, Grzelka, Marion, Bonn, Daniel, Galmiche, Laurent, Audebert, Pierre, Brouwer, Albert M.

“…Tetrazines with branched alkoxy substituents are liquids at ambient temperature that despite the high chromophore density retain the bright orange fluorescence…”
Get full text

Disentangling Nano- and Macroscopic Viscosities of Aqueous Polymer Solutions Using a Fluorescent Molecular Rotor by Bittermann, Marius R, Grzelka, Marion, Woutersen, Sander, Brouwer, Albert M, Bonn, Daniel

“…The macroscopic viscosity of polymer solutions in general differs strongly from the viscosity at the nanometer scale, and the relation between the two can be…”
Get full text

Visualization of the Sol–Gel Transition in Porous Networks Using Fluorescent Viscosity-Sensitive Probes by Le Dizès Castell, Romane, Mirzahossein, Elham, Grzelka, Marion, Jabbari-Farouji, Sara, Bonn, Daniel, Shahidzadeh, Noushine

“…The sol–gel transition involves the transformation of a colloidal suspension into a system-spanning, interconnected gel. This process is widely used to…”
Get full text

Slip and Friction Mechanisms at Polymer Semi-Dilute Solutions/Solid Interfaces by Grzelka, Marion, Antoniuk, Iurii, Drockenmuller, Éric, Chennevière, Alexis, Léger, Liliane, Restagno, Frédéric

“…The role of the polymer volume fraction, ϕ, on steady-state slippage and interfacial friction is investigated for semi-dilute polystyrene solutions in diethyl…”
Get full text

Experimental Characterization of Commercial and Synthesized Aromatic Polyamide Films for Reverse Osmosis Membranes by Song, Xuefan, Guiga, Wafa, Rousseau, Bernard, Jonquieres, Anne, Weil, Raphaël, Grzelka, Marion, Waeytens, Jehan, Dazzi, Alexandre, Dragoe, Diana, Fargues, Claire

“…The complex structure of the active aromatic polyamide (APA) layer of reverse osmosis membranes needs to be precisely described for understanding and…”
Get full text

Temperature-Controlled Slip of Polymer Melts on Ideal Substrates by Hénot, Marceau, Grzelka, Marion, Zhang, Jian, Mariot, Sandrine, Antoniuk, Iurii, Drockenmuller, Eric, Léger, Liliane, Restagno, Frédéric

“…The temperature dependence of the hydrodynamic boundary condition between a polydimethylsiloxane melt and two different nonattractive surfaces made of either…”
Get full text

How does ‘Gecko tape’ work? by Terwisscha-Dekker, Hans, Grzelka, Marion, Lépinay, Simon, Bonn, Daniel

“…Human-made adhesives lose their tack rapidly after first use, while animals such as geckos can reuse their adhesive feet for a lifetime. Nature's use of…”
Get full text

Viscoelasticity-Induced Onset of Slip at the Wall for Polymer Fluids by Grzelka, Marion, Antoniuk, Iurii, Drockenmuller, Eric, Chennevière, Alexis, Léger, Liliane, Restagno, Frédéric

“…The progressive onset of slip at the wall, which corresponds to a slip length increasing with the solicitation time before reaching a plateau, has been…”
Get full text

Simultaneous depletion and adsorption in polymer solutions near a solid wall by Lafon, Suzanne, Outerelo-Corvo, Tiago, Grzelka, Marion, Hélary, Arnaud, Gutfreund, Philipp, Léger, Liliane, Chennevière, Alexis, Restagno, Frédéric

“…Polymer solutions exhibit peculiar properties near surfaces: polymer chains either adsorb onto or can be repelled by the wall. Only a few techniques are able…”
Get full text

Molecular rotors to probe the local viscosity of a polymer glass by Mirzahossein, Elham, Grzelka, Marion, Pan, Zhongcheng, Demirkurt, Begüm, Habibi, Mehdi, Brouwer, Albert M, Bonn, Daniel

“…We investigate the local viscosity of a polymer glass around its glass transition temperature using environment-sensitive fluorescent molecular rotors embedded…”
Get full text

Transition from viscoelastic to fracture-like peeling of pressure-sensitive adhesives by Grzelka, Marion, Kooij, Stefan, Woutersen, Sander, Adda-Bedia, Mokhtar, Bonn, Daniel

“…We investigate the process of the slow unrolling of a roll of typical pressure-sensitive adhesive, Scotch tape, under its own weight. Probing the peeling…”
Get full text

Slip and friction mechanisms at polymer semi-dilute solutions / solid interfaces by Grzelka, Marion, Antoniuk, Iurii, Drockenmuller, Eric, Chennevière, Alexis, Léger, Liliane, Restagno, Frédéric

“…Macromolecules, In press The role of the polymer volume fraction, $\phi$, on steady state slippage and interfacial friction is investigated for a semi-dilute…”
Get full text

Viscoelasticity induced onset of slip at the wall for polymer fluids by Grzelka, Marion, Antoniuk, Iurii, Drockenmuller, Eric, Chennevière, Alexis, Léger, Liliane, Restagno, Frédéric

“…The progressive onset of slip at the wall, which corresponds to a slip length increasing with the solicitation time before reaching a plateau, has been…”
Get full text

Capillary fracture of ultrasoft gels: heterogeneity and delayed nucleation by Grzelka, Marion, Bostwick, Joshua B, Daniels, Karen E

“…A droplet of surfactant spreading on an ultrasoft ($E \lesssim 100$ Pa) gel substrate will produce capillary fractures at the gel surface; these fractures…”
Get full text

Temperature-Controlled Slip of Polymer Melts on Ideal Substrates by Hénot, Marceau, Grzelka, Marion, Zhang, Jian, Mariot, Sandrine, Antoniuk, Iurii, Drockenmuller, Eric, Léger, Liliane, Restagno, Frédéric

“…The temperature dependence of the hydrodynamic boundary condition between a PDMS melt and two different non-attractive surfaces made of either an OTS…”
Get full text