Biology Reference
In-Depth Information
Figure 8.9.
Different methods of capsule construction and filling:
(a) Loading a preformed capsule by reversible pore formation. (b) Forming
acapsulebyl-b-ldepositionontoacrystallinematerial.(c)Loadingaporous
spherewhichisthencoatedbyanl-b-lprocess.Takenwithpermissionfrom
[88], A. P. R. Johnston, C. Cortez, A. S. Angelatos, and F. Caruso,
Curr. Opin.
Colloid Interface Sci
.
11
, 203-209 (2006). c
Elsevier Ltd. See also Color
Insert.
Figure 8.10.
Schematic of capsule formation and loading with silver
nanoparticles by pH adjustment. Taken with permission from [105], P.
Rijiravanich, M. Somasundrum, and W. Surareungchai,
Anal. Chem.
80
,
3904-3909 (2008). c
American Chemical Society. See also Color Insert.
sometimes an issue. For example, MF-originated hollow capsules
havebeenfoundtocontainMFatupto30%ofthetotalcapsulemass
[92].
