Electrical sensitive behavior of a polyelectrolyte complex composed of chitosan/hyaluronic acid

Seon Jeong Kim; Seoung Gil Yoon; Kyu Back Lee; Yong Doo Park; Sun I. Kim

doi:10.1016/j.ssi.2003.08.005

Electrical sensitive behavior of a polyelectrolyte complex composed of chitosan/hyaluronic acid

Seon Jeong Kim, Seoung Gil Yoon, Kyu Back Lee, Yong Doo Park, Sun I. Kim

Research output: Contribution to journal › Article › peer-review

49 Citations (Scopus)

Abstract

A polyelectrolyte complex (PEC), composed of chitosan (CS) and hyaluronic acid (HA), was prepared, which exhibited electrical sensitive behavior. The swelling behavior of the CS/HA PEC was studied by immersion of the gel in aqueous NaCl solutions at various concentrations and pHs. The stimuli response of the CS/HA PEC was also investigated in electric fields. When swollen, the PEC was placed between a pair of electrodes, and exhibited bending behavior on the application of an electric field. It also showed a stepwise bending behavior in relation to the magnitude of the electric stimulus.

Original language	English
Pages (from-to)	199-204
Number of pages	6
Journal	Solid State Ionics
Volume	164
Issue number	3-4
DOIs	https://doi.org/10.1016/j.ssi.2003.08.005
Publication status	Published - 2003 Nov

Keywords

Bending behavior
Chitosan
Hyaluronic acid
Polyelectrolyte complex

ASJC Scopus subject areas

Chemistry(all)
Materials Science(all)
Condensed Matter Physics

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10.1016/j.ssi.2003.08.005

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title = "Electrical sensitive behavior of a polyelectrolyte complex composed of chitosan/hyaluronic acid",

abstract = "A polyelectrolyte complex (PEC), composed of chitosan (CS) and hyaluronic acid (HA), was prepared, which exhibited electrical sensitive behavior. The swelling behavior of the CS/HA PEC was studied by immersion of the gel in aqueous NaCl solutions at various concentrations and pHs. The stimuli response of the CS/HA PEC was also investigated in electric fields. When swollen, the PEC was placed between a pair of electrodes, and exhibited bending behavior on the application of an electric field. It also showed a stepwise bending behavior in relation to the magnitude of the electric stimulus.",

keywords = "Bending behavior, Chitosan, Hyaluronic acid, Polyelectrolyte complex",

author = "Kim, {Seon Jeong} and Yoon, {Seoung Gil} and Lee, {Kyu Back} and Park, {Yong Doo} and Kim, {Sun I.}",

note = "Funding Information: This research was supported by a grant M102KN010001-02K1401-00910 from Center for Nanoscale Mechatronics and Manufacturing of 21st Century Frontier Research Program.",

year = "2003",

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doi = "10.1016/j.ssi.2003.08.005",

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volume = "164",

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journal = "Solid State Ionics",

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T1 - Electrical sensitive behavior of a polyelectrolyte complex composed of chitosan/hyaluronic acid

AU - Kim, Seon Jeong

AU - Yoon, Seoung Gil

AU - Lee, Kyu Back

AU - Park, Yong Doo

AU - Kim, Sun I.

N1 - Funding Information: This research was supported by a grant M102KN010001-02K1401-00910 from Center for Nanoscale Mechatronics and Manufacturing of 21st Century Frontier Research Program.

PY - 2003/11

Y1 - 2003/11

N2 - A polyelectrolyte complex (PEC), composed of chitosan (CS) and hyaluronic acid (HA), was prepared, which exhibited electrical sensitive behavior. The swelling behavior of the CS/HA PEC was studied by immersion of the gel in aqueous NaCl solutions at various concentrations and pHs. The stimuli response of the CS/HA PEC was also investigated in electric fields. When swollen, the PEC was placed between a pair of electrodes, and exhibited bending behavior on the application of an electric field. It also showed a stepwise bending behavior in relation to the magnitude of the electric stimulus.

AB - A polyelectrolyte complex (PEC), composed of chitosan (CS) and hyaluronic acid (HA), was prepared, which exhibited electrical sensitive behavior. The swelling behavior of the CS/HA PEC was studied by immersion of the gel in aqueous NaCl solutions at various concentrations and pHs. The stimuli response of the CS/HA PEC was also investigated in electric fields. When swollen, the PEC was placed between a pair of electrodes, and exhibited bending behavior on the application of an electric field. It also showed a stepwise bending behavior in relation to the magnitude of the electric stimulus.

KW - Bending behavior

KW - Chitosan

KW - Hyaluronic acid

KW - Polyelectrolyte complex

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JO - Solid State Ionics

JF - Solid State Ionics

SN - 0167-2738

IS - 3-4

ER -

Electrical sensitive behavior of a polyelectrolyte complex composed of chitosan/hyaluronic acid

Abstract

Keywords

ASJC Scopus subject areas

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