Solvent filled matrix polyelectrolyte capsules: preparation ...Solvent filled matrix polyelectrolyte...

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Supplementary Material (ESI) for Soft Matter This journal is © The Royal Society of Chemistry 2007 S-1 Solvent filled matrix polyelectrolyte capsules: preparation, structure and dynamics Changchun Deng, a Wen-Fei Dong,* a b Thorsteinn Adalsteinsson, c James K. Ferri, * d Gleb B. Sukhorukov e and Helmuth Möhwald f a Key laboratory of Automobile Materials, Ministry of Education, Jilin University, Changchun, 130025, P. R. China. b Department of Materials Engineering, Graduate School of Engineering, and Center for NanoBio Integration, The University of Tokyo, Tokyo, 113-8656, Japan. E-mail: [email protected] Tel: +81-3-5841-7109, Fax: +81-3-5841-7139 c Department of Chemistry, Santa Clara University, Santa Clara, CA 95053 USA d Department of Chemical Engineering, Lafayette College, Easton, PA, U.S.A. E-mail: [email protected] e Queen Mary University, London, E1 4NS, United Kingdom. f Max Planck Institute of Colloids and Interfaces, Golm/Potsdam, D-14476, Germany.

Transcript of Solvent filled matrix polyelectrolyte capsules: preparation ...Solvent filled matrix polyelectrolyte...

Page 1: Solvent filled matrix polyelectrolyte capsules: preparation ...Solvent filled matrix polyelectrolyte capsules: preparation, structure and dynamics Changchun Deng, a Wen-Fei Dong,*

Supplementary Material (ESI) for Soft Matter This journal is © The Royal Society of Chemistry 2007

S-1

Solvent filled matrix polyelectrolyte capsules:

preparation, structure and dynamics

Changchun Deng, a Wen-Fei Dong,* a b Thorsteinn Adalsteinsson, c James

K. Ferri, * d Gleb B. Sukhorukov eand Helmuth Möhwald f

a Key laboratory of Automobile Materials, Ministry of Education, Jilin University,

Changchun, 130025, P. R. China.

b Department of Materials Engineering, Graduate School of Engineering, and Center for

NanoBio Integration, The University of Tokyo, Tokyo, 113-8656, Japan. E-mail:

[email protected] Tel: +81-3-5841-7109, Fax: +81-3-5841-7139

c Department of Chemistry, Santa Clara University, Santa Clara, CA 95053 USA

d Department of Chemical Engineering, Lafayette College, Easton, PA, U.S.A. E-mail:

[email protected]

e Queen Mary University, London, E1 4NS, United Kingdom.

f Max Planck Institute of Colloids and Interfaces, Golm/Potsdam, D-14476, Germany.

Page 2: Solvent filled matrix polyelectrolyte capsules: preparation ...Solvent filled matrix polyelectrolyte capsules: preparation, structure and dynamics Changchun Deng, a Wen-Fei Dong,*

Supplementary Material (ESI) for Soft Matter This journal is © The Royal Society of Chemistry 2007

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Figure S1. SEM images of CaCO3 particles.

Page 3: Solvent filled matrix polyelectrolyte capsules: preparation ...Solvent filled matrix polyelectrolyte capsules: preparation, structure and dynamics Changchun Deng, a Wen-Fei Dong,*

Supplementary Material (ESI) for Soft Matter This journal is © The Royal Society of Chemistry 2007

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Raman shift

Figure S2. Raman spectrum of CaCO3 particles.

Page 4: Solvent filled matrix polyelectrolyte capsules: preparation ...Solvent filled matrix polyelectrolyte capsules: preparation, structure and dynamics Changchun Deng, a Wen-Fei Dong,*

Supplementary Material (ESI) for Soft Matter This journal is © The Royal Society of Chemistry 2007

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2θ (o)

Figure S3. XRD of CaCO3 particles.

Page 5: Solvent filled matrix polyelectrolyte capsules: preparation ...Solvent filled matrix polyelectrolyte capsules: preparation, structure and dynamics Changchun Deng, a Wen-Fei Dong,*

Supplementary Material (ESI) for Soft Matter This journal is © The Royal Society of Chemistry 2007

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1500 2000 2500 3000

Raman shift

8bilayer-core 2bilayer-core caco3

Figure S4. Raman spectrum of PEM of (PSS/PAH)n CaCO3 particles (Red line, n=8;

green line, n=2)and uncoated particles(blue line).

Page 6: Solvent filled matrix polyelectrolyte capsules: preparation ...Solvent filled matrix polyelectrolyte capsules: preparation, structure and dynamics Changchun Deng, a Wen-Fei Dong,*

Supplementary Material (ESI) for Soft Matter This journal is © The Royal Society of Chemistry 2007

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Figure S5. The optical image of solvent filled capsules (size of around 5µm) in water phase and tending to form the aggregation.