Tunable Synthesis of Prussian Blue in Exponentially Growing Polyelectrolyte Multilayer Films
نویسندگان
چکیده
منابع مشابه
Tunable synthesis of Prussian Blue in exponentially growing polyelectrolyte multilayer films.
Polyelectrolyte multilayer (PEM) films have become very popular for surface functionalization and the design of functional architectures such as hollow polyelectrolyte capsules. It is known that properties such as permeability to small ionic solutes are strongly dependent on the buildup regime of the PEM films. This permeability can be modified by tuning the ionization degree of the polycations...
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In our work we have focused on the incorporation of Prussian Blue nanoparticles (NP) into polyelectrolyte multilayer films (PEM). The main goal of presented studies was to obtain polymer/nanoparticles films with controlled electroactive properties. The amount and ordering of deposited nanoparticles depended on the adsorption conditions of the underlying polymer anchoring layer. In the case of f...
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The alternate deposition of polyanions and polycations on charged surfaces leads to the formation of nanostructured films called polyelectrolyte multilayers [1,2,3]. The layer by layer deposition process of polyelectrolytes is used to design films equipped by compartments containing "free" polymers or biomolecules [4-6]. Each compartment corresponds to a stratum of an exponentially growing poly...
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ژورنال
عنوان ژورنال: Langmuir
سال: 2009
ISSN: 0743-7463,1520-5827
DOI: 10.1021/la901479z