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Polyelectrolytes: From Seminal Works to the Influence of the Charge Sequence.

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Title: Polyelectrolytes: From Seminal Works to the Influence of the Charge Sequence.
Authors: Lee, Nam-Kyung1 (AUTHOR) lee@sejong.ac.kr, Chae, Min-Kyung2 (AUTHOR) mkc@nims.re.kr, Jung, Youngkyun3 (AUTHOR) yjung@kisti.re.kr, Johner, Albert4 (AUTHOR) albert.johner@ics-cnrs.unistra.fr, Joanny, Jean-Francois5 (AUTHOR) jean-francois.joanny@college-de-france.fr
Source: Polymers (20734360). Dec2023, Vol. 15 Issue 23, p4593. 15p.
Subjects: Polyampholytes, Necklaces, Spine, Physics, Tours
Abstract: We propose a selected tour of the physics of polyelectrolytes (PE) following the line initiated by de Gennes and coworkers in their seminal 1976 paper. The early works which used uniform charge distributions along the PE backbone achieved tremendous progress and set most milestones in the field. Recently, the focus has shifted to the role of the charge sequence. Revisited topics include PE complexation and polyampholytes (PA). We develop the example of a random PE in poor solvent forming pearl-necklace structures. It is shown that the pearls typically adopt very asymmetric mass and charge distributions. Individual sequences do not necessarily reflect the ensemble statistics and a rich variety of behaviors emerges (specially for PA). Pearl necklaces are dynamic structures and switch between various types of pearl-necklace structures, as described for both PE and PA. [ABSTRACT FROM AUTHOR]
Copyright of Polymers (20734360) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Polyelectrolytes: From Seminal Works to the Influence of the Charge Sequence.
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  Data: <searchLink fieldCode="AR" term="%22Lee%2C+Nam-Kyung%22">Lee, Nam-Kyung</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> lee@sejong.ac.kr</i><br /><searchLink fieldCode="AR" term="%22Chae%2C+Min-Kyung%22">Chae, Min-Kyung</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> mkc@nims.re.kr</i><br /><searchLink fieldCode="AR" term="%22Jung%2C+Youngkyun%22">Jung, Youngkyun</searchLink><relatesTo>3</relatesTo> (AUTHOR)<i> yjung@kisti.re.kr</i><br /><searchLink fieldCode="AR" term="%22Johner%2C+Albert%22">Johner, Albert</searchLink><relatesTo>4</relatesTo> (AUTHOR)<i> albert.johner@ics-cnrs.unistra.fr</i><br /><searchLink fieldCode="AR" term="%22Joanny%2C+Jean-Francois%22">Joanny, Jean-Francois</searchLink><relatesTo>5</relatesTo> (AUTHOR)<i> jean-francois.joanny@college-de-france.fr</i>
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  Data: <searchLink fieldCode="DE" term="%22Polyampholytes%22">Polyampholytes</searchLink><br /><searchLink fieldCode="DE" term="%22Necklaces%22">Necklaces</searchLink><br /><searchLink fieldCode="DE" term="%22Spine%22">Spine</searchLink><br /><searchLink fieldCode="DE" term="%22Physics%22">Physics</searchLink><br /><searchLink fieldCode="DE" term="%22Tours%22">Tours</searchLink>
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  Data: We propose a selected tour of the physics of polyelectrolytes (PE) following the line initiated by de Gennes and coworkers in their seminal 1976 paper. The early works which used uniform charge distributions along the PE backbone achieved tremendous progress and set most milestones in the field. Recently, the focus has shifted to the role of the charge sequence. Revisited topics include PE complexation and polyampholytes (PA). We develop the example of a random PE in poor solvent forming pearl-necklace structures. It is shown that the pearls typically adopt very asymmetric mass and charge distributions. Individual sequences do not necessarily reflect the ensemble statistics and a rich variety of behaviors emerges (specially for PA). Pearl necklaces are dynamic structures and switch between various types of pearl-necklace structures, as described for both PE and PA. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Polymers (20734360) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.3390/polym15234593
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        Text: English
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        Type: general
      – SubjectFull: Necklaces
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      – SubjectFull: Spine
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      – SubjectFull: Physics
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      – SubjectFull: Tours
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            NameFull: Jung, Youngkyun
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              M: 12
              Text: Dec2023
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              Y: 2023
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