Adsorption and release of surfactant into and from multifunctional zwitterionic poly(NIPAm-co-DMAPMA-co-AAc) microgel particles

Haobo Chen; Morgan Kelley; Chengchen Guo; Jeffery Yarger; Lenore Dai

doi:10.1016/j.jcis.2015.01.064

Adsorption and release of surfactant into and from multifunctional zwitterionic poly(NIPAm-co-DMAPMA-co-AAc) microgel particles

Haobo Chen, Morgan Kelley, Chengchen Guo, Jeffery Yarger, Lenore Dai

Molecular Sciences, School of (SMS)

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

11 Scopus citations

Abstract

We synthesize monodispersed zwitterionic microgel (ZI-MG) particles that undergo an extensive, reversible change in volume in response to environmental stimuli such as pH and temperature. These aqueous ZI-MG dispersions exhibit a minimum hydrodynamic diameter value at an adjustable isoelectric point (IEP). In addition, the study elucidates the controlled uptake and release of ionic and nonionic surfactants from these particle systems. The extent of surfactant loading and the ensuing relative swelling/deswelling behaviors within the colloidal polymer networks are explained in terms of their binding interactions.

Original language	English (US)
Pages (from-to)	332-340
Number of pages	9
Journal	Journal of Colloid And Interface Science
Volume	449
DOIs	https://doi.org/10.1016/j.jcis.2015.01.064
State	Published - Jul 1 2015

Keywords

Adsorption
DOSS surfactant
Electrostatic interactions
Environmentally responsive microgel
Uptake and release
Zwitterionic

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Biomaterials
Surfaces, Coatings and Films
Colloid and Surface Chemistry

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10.1016/j.jcis.2015.01.064

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title = "Adsorption and release of surfactant into and from multifunctional zwitterionic poly(NIPAm-co-DMAPMA-co-AAc) microgel particles",

abstract = "We synthesize monodispersed zwitterionic microgel (ZI-MG) particles that undergo an extensive, reversible change in volume in response to environmental stimuli such as pH and temperature. These aqueous ZI-MG dispersions exhibit a minimum hydrodynamic diameter value at an adjustable isoelectric point (IEP). In addition, the study elucidates the controlled uptake and release of ionic and nonionic surfactants from these particle systems. The extent of surfactant loading and the ensuing relative swelling/deswelling behaviors within the colloidal polymer networks are explained in terms of their binding interactions.",

keywords = "Adsorption, DOSS surfactant, Electrostatic interactions, Environmentally responsive microgel, Uptake and release, Zwitterionic",

author = "Haobo Chen and Morgan Kelley and Chengchen Guo and Jeffery Yarger and Lenore Dai",

note = "Funding Information: We are grateful for financial support provided by The Gulf of Mexico Research Initiative (GoMRI), specifically from The Science and Technology of Dispersants as Relevant to Deep Sea Oil Releases Consortium led by Dr. Vijay T. John as well as AFOSR FA9550-14-1-0014 and NSF DMR-1264801. We are also grateful for financial support through Fulton Undergraduate Research Initiatives (FURI) provided by Arizona State University. Furthermore, we acknowledge the use of facilities within the Magnetic Resonance Research Center (MRRC) and LeRoy Eyring Center for Solid State Science at Arizona State University.",

year = "2015",

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day = "1",

doi = "10.1016/j.jcis.2015.01.064",

language = "English (US)",

volume = "449",

pages = "332--340",

journal = "Journal of Colloid And Interface Science",

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T1 - Adsorption and release of surfactant into and from multifunctional zwitterionic poly(NIPAm-co-DMAPMA-co-AAc) microgel particles

AU - Chen, Haobo

AU - Kelley, Morgan

AU - Guo, Chengchen

AU - Yarger, Jeffery

AU - Dai, Lenore

N1 - Funding Information: We are grateful for financial support provided by The Gulf of Mexico Research Initiative (GoMRI), specifically from The Science and Technology of Dispersants as Relevant to Deep Sea Oil Releases Consortium led by Dr. Vijay T. John as well as AFOSR FA9550-14-1-0014 and NSF DMR-1264801. We are also grateful for financial support through Fulton Undergraduate Research Initiatives (FURI) provided by Arizona State University. Furthermore, we acknowledge the use of facilities within the Magnetic Resonance Research Center (MRRC) and LeRoy Eyring Center for Solid State Science at Arizona State University.

PY - 2015/7/1

Y1 - 2015/7/1

N2 - We synthesize monodispersed zwitterionic microgel (ZI-MG) particles that undergo an extensive, reversible change in volume in response to environmental stimuli such as pH and temperature. These aqueous ZI-MG dispersions exhibit a minimum hydrodynamic diameter value at an adjustable isoelectric point (IEP). In addition, the study elucidates the controlled uptake and release of ionic and nonionic surfactants from these particle systems. The extent of surfactant loading and the ensuing relative swelling/deswelling behaviors within the colloidal polymer networks are explained in terms of their binding interactions.

AB - We synthesize monodispersed zwitterionic microgel (ZI-MG) particles that undergo an extensive, reversible change in volume in response to environmental stimuli such as pH and temperature. These aqueous ZI-MG dispersions exhibit a minimum hydrodynamic diameter value at an adjustable isoelectric point (IEP). In addition, the study elucidates the controlled uptake and release of ionic and nonionic surfactants from these particle systems. The extent of surfactant loading and the ensuing relative swelling/deswelling behaviors within the colloidal polymer networks are explained in terms of their binding interactions.

KW - Adsorption

KW - DOSS surfactant

KW - Electrostatic interactions

KW - Environmentally responsive microgel

KW - Uptake and release

KW - Zwitterionic

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SN - 0021-9797

VL - 449

SP - 332

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JO - Journal of Colloid And Interface Science

JF - Journal of Colloid And Interface Science

ER -

Adsorption and release of surfactant into and from multifunctional zwitterionic poly(NIPAm-co-DMAPMA-co-AAc) microgel particles

Abstract

Keywords

ASJC Scopus subject areas

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