Linear versus Exponential Growth of Weak Polyelectrolyte Multilayers: Correlation with Polyelectrolyte Complexes

2012 ◽  
Vol 45 (9) ◽  
pp. 3892-3901 ◽  
Author(s):  
Li Xu ◽  
Denis Pristinski ◽  
Aliaksandr Zhuk ◽  
Chris Stoddart ◽  
John F. Ankner ◽  
...  
Keyword(s):  
Exponential Growth ◽  
Polyelectrolyte Multilayers ◽  
Polyelectrolyte Complexes

Where Polyelectrolyte Multilayers and Polyelectrolyte Complexes Meet

2006 ◽  
Vol 39 (26) ◽  
pp. 8873-8881 ◽  
Author(s):  
Svetlana A. Sukhishvili ◽  
Eugenia Kharlampieva ◽  
Vladimir Izumrudov
Keyword(s):  
Polyelectrolyte Multilayers ◽  
Polyelectrolyte Complexes

scholarly journals Molecular basis for the explanation of the exponential growth of polyelectrolyte multilayers

2002 ◽  
Vol 99 (20) ◽  
pp. 12531-12535 ◽  
Author(s):  
C. Picart ◽  
J. Mutterer ◽  
L. Richert ◽  
Y. Luo ◽  
G. D. Prestwich ◽  
...  
Keyword(s):  
Exponential Growth ◽  
Molecular Basis ◽  
Polyelectrolyte Multilayers

scholarly journals Enhancement of Probe Density in DNA Sensing by Tuning the Exponential Growth Regime of Polyelectrolyte Multilayers

2020 ◽  
Vol 32 (21) ◽  
pp. 9155-9166
Author(s):  
Jacopo Movilli ◽  
Salmeen Shakil Choudhury ◽  
Monika Schönhoff ◽  
Jurriaan Huskens
Keyword(s):  
Exponential Growth ◽  
Polyelectrolyte Multilayers ◽  
Dna Sensing ◽  
Growth Regime

scholarly journals Ion-Specific and Solvent Effects on PDADMA–PSS Complexation and Multilayer Formation

2021 ◽  
Vol 5 (3) ◽  
pp. 38
Author(s):  
Jasmina Jukić ◽  
Karla Korade ◽  
Ana-Marija Milisav ◽  
Ida Delač Marion ◽  
Davor Kovačević
Keyword(s):  
Mole Fraction ◽  
Solvent Effects ◽  
Polyelectrolyte Multilayers ◽  
Polyelectrolyte Complexes ◽  
Ethanol Mixture ◽  
Force Microscopy ◽  
Atomic Force ◽  
Bromide Ions ◽  
The Difference ◽  
Multilayer Formation

Among various parameters that influence the formation of polyelectrolyte complexes and multilayers, special emphasis should be placed on ion-specific and solvent effects. In our study, we systematically examined the above-mentioned effects on poly(diallyldimethylammonium chloride) (PDADMACl)-sodium poly(4-styrenesulfonate) (NaPSS) complexation in solution and at the surface by means of dynamic light scattering, ellipsometry and atomic force microscopy measurements. As solvents, we used water and water/ethanol mixture. The obtained results confirm the importance of ion-specific and solvent effects on complexes prepared in solution, as well as on multilayers built up on a silica surface. The experiments in mixed solvent solution showed that at a higher ethanol mole fraction, the decrease in monomer titrant to titrand ratio, at which the increase in the size of complexes is observed, takes place. The difference between chloride and bromide ions was more pronounced at a higher mole fraction of ethanol and in the case of positive complex formation, suggesting that the larger amount of bromide ions could be condensed to the polycation chain. These findings are in accordance with the results we obtained for polyelectrolyte multilayers and could be helpful for designing polyelectrolyte multilayers with tuned properties needed for various applications, primarily in the field of biomedicine.

AFM adhesion imaging for the comparison of polyelectrolyte complexes and polyelectrolyte multilayers

Soft Matter ◽  
2012 ◽  
Vol 8 (32) ◽  
pp. 8298 ◽  
Author(s):  
Caroline Ankerfors ◽  
Torbjörn Pettersson ◽  
Lars Wågberg
Keyword(s):  
Polyelectrolyte Multilayers ◽  
Polyelectrolyte Complexes

scholarly journals Patterned Microstructure Fabrication: Polyelectrolyte Complexes vs Polyelectrolyte Multilayers

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Meiyu Gai ◽  
Johannes Frueh ◽  
Valeriya L. Kudryavtseva ◽  
Rui Mao ◽  
Maxim V. Kiryukhin ◽  
...  
Keyword(s):  
Polyelectrolyte Multilayers ◽  
Polyelectrolyte Complexes ◽  
Microstructure Fabrication ◽  
Patterned Microstructure
Sign in / Sign up

Export Citation Format

Share Document