Results 81 to 90 of about 98,826 (178)

Persistence length of a polyelectrolyte in salty water: a Monte-Carlo study

, 2002
We address the long standing problem of the dependence of the electrostatic persistence length $l_e$ of a flexible polyelectrolyte (PE) on the screening length $r_s$ of the solution within the linear Debye-Huckel theory.
A. R. Khokhlov, B. I. Shklovskii, B. Jönsson, B.-Y. Ha, B.-Y. Ha, C. E. Reed, C. Seidel, D. Bratko, Hao Li, J. L. Barrat, J. Skolnick, J.-L. Barrat, J.-L. Barrat, M. Lal, M. Ullner, M. Ullner, M. Ullner, N. Madras, R. R. Netz, T. Odijk, T. T. Nguyen, U. Micka   +21 more
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Random Polyelectrolytes and Polyampholytes in Solution

, 1998
The behavior of polyelectrolytes and polyampholytes in semi-dilute solutions is investigated theoretically. Various statistical charge distributions along the polyelectrolyte chains are considered: smeared, annealed, permuted and quenched.
Andelman, D., Borukhov, I., Orland, H.
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Self-Consistent Field study of Polyelectrolyte Brushes

, 2007
We formulate a self-consistent field theory for polyelectrolyte brushes in the presence of counterions. We numerically solve the self-consistent field equations and study the monomer density profile, the distribution of counterions, and the total charge ...
Ahrens H., Ahrens H., Ahrens H., Alexander S. J., Amiel C., Amoskov V. M., Balastre M., Biesalski M., Biesalski M., Borisov O. V., Borisov O. V., Borukhov I., Chen H., Csajka F. S., Csajka F. S., Csajka F. S., de Gennes P. G., Edwards S. F., Granfeldt M. K., Guenoun P., Hariharan R., Hariharan R., Israëls R., Kaewsaiha P., Kumar N. A., Manning G. S., Miklavic S., Milner S. T., Mir Y., Misra S., Muller F., Naji A., Napper D. H., Netz R. R., Netz R. R., Netz R. R., Orland H., Pincus P., Romet-Lemonne G., Ross R. S., Scheutjens J. M. H. M., Seidel C., Sjöstöm L., Tran Y., Tran Y., Tran Y., Wang Q., Wang Q., Watanabe H., Witte K. N., Wittmer J., Zhulina E. B., Zhulina E. B., Zhulina E. B.   +53 more
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Optimizing end-labeled free-solution electrophoresis by increasing the hydrodynamic friction of the drag-tag

, 2009
We study the electrophoretic separation of polyelectrolytes of varying lengths by means of end-labeled free-solution electrophoresis (ELFSE). A coarse-grained molecular dynamics simulation model, using full electrostatic interactions and a mesoscopic ...
Ahlrichs P., Cottet H., Deserno M., Desruisseaux C., Dünweg B., Dünweg B., Grass K., Grass K., Grosser S. T., Haynes R. D., Heller C., Hoagland D. A., Hsiao P.-Y., Hu S., Kan C. W., Limbach H. J., Lobaskin V., Lobaskin V., Lobaskin V., Long D., Manning G. S., McCormick L. C., McCormick L. C., McCormick L. C., McCormick L. C., McNamara G. R., Meagher R. J., Meagher R. J., Mohanty U., Muthukumar M., Nedelcu S., Nedelcu S., Ren H., Savard J. M., Savard J. M., Slater G. W., Soddemann T., Stellwagen E., Ullner M., Viovy J. L., Volkel A. R., Vreeland W. N., Weeks J. D., Wolff U.   +43 more
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The structure and conductivity of polyelectrolyte based on MEH-PPV and potassium iodide (KI) for dye-sensitized solar cells

Open Physics, 2017
This article presents the results of a research on the effects and properties of the potassium iodide additive onto the structure of the MEH-PPV polymer material, in its aspect of application in the dye-sensitized solar cell.
Szindler Magdalena M., Szindler Marek, Dobrzański Leszek A.   +2 more
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Stable covalently photo-cross-linked poly(ionic liquid) membrane with gradient pore size

, 2017
An imidazolium-based poly(ionic liquid) is covalently cross-linked via UV light-induced thiolene (click) chemistry to yield a stable porous polyelectrolyte membrane with gradients of crosslink density and pore size distribution along its cross-section ...
Dani, Alessandro, Schlaad, Helmut, Täuber, Karoline, Yuan, Jiayin, Zhang, Weiyi   +4 more
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polyelectrolyte

, 2014
Citation: 'polyelectrolyte' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.P04728 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Pyroelectric Polyelectrolyte Brushes

Advanced Materials
AbstractPiezo‐ and pyroelectric materials are of interest, for example, for energy harvesting applications, for the development of tactile sensors, as well as neuromorphic computing. This study reports the observation of pyro‐ and piezoelectricity in thin surface‐attached polymer brushes containing zwitterionic and electrolytic side groups that are ...
Jian Wang, Fei Hu, Sabrina Sant, Kanghyun Chu, Lukas Riemer, Dragan Damjanovic, S. Michael Kilbey, Harm‐Anton Klok   +7 more
openaire   +2 more sources

Fluorescence Label‐Free Doxorubicin Sensor Using Polystyrene Sulfonate as a Synthetic Receptor in Whispering Gallery Mode Microresonators

Advanced Sensor Research
The conventional quantification of Doxorubicin (DXR), a crucial anticancer drug, typically relies on complex and expensive techniques, limiting measurements beyond hospital settings and at different time intervals.
Elena Maurina, Algı Domac, Mateusz Olszyna, Lars Dähne, Giuseppe Barillaro   +4 more
doaj   +1 more source

Polyelectrolyte-induced peeling of charged multilamellar vesicles

, 2005
We study mixtures of charged surfactants, which alone in solution form uni- and multilamellar vesicles, and oppositely charged polyelectrolytes (PEs).
Ramos, Laurence, Vivares, Edith
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