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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 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:
e Queen Mary University, London, E1 4NS, United Kingdom.
f Max Planck Institute of Colloids and Interfaces, Golm/Potsdam, D-14476, Germany.
Supplementary Material (ESI) for Soft Matter This journal is © The Royal Society of Chemistry 2007
S-2
Figure S1. SEM images of CaCO3 particles.
Supplementary Material (ESI) for Soft Matter This journal is © The Royal Society of Chemistry 2007
S-3
600 900 1200 1500 1800 2100 2400 2700 3000
Raman shift
Figure S2. Raman spectrum of CaCO3 particles.
Supplementary Material (ESI) for Soft Matter This journal is © The Royal Society of Chemistry 2007
S-4
20 24 28 32 36 40 44 48 52 56 60
2θ (o)
Figure S3. XRD of CaCO3 particles.
Supplementary Material (ESI) for Soft Matter This journal is © The Royal Society of Chemistry 2007
S-5
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).
Supplementary Material (ESI) for Soft Matter This journal is © The Royal Society of Chemistry 2007
S-6
Figure S5. The optical image of solvent filled capsules (size of around 5µm) in water phase and tending to form the aggregation.