SURFACE MOLECULAR IMPRINTED LAYER-BY-LAYER FILM
نویسندگان
چکیده
منابع مشابه
Layer-by-Layer DNA film synthesis via branched hybridization
A new Layer-by-Layer (LbL) DNA film synthesis, where the driving force is the natural DNA hybridization, is presented in this work. The DNA films were synthesized via a branched mechanism and do not include any chemical binders between each layer as it is the case for film obtained by other synthesis paths. Kinetics of film formation were monitored by mass measurements with an electroacoustic n...
متن کاملSurface molecular imprinting in layer-by-layer films on silica particles.
An improvement to molecular imprinting in polymers, where bulk systems often suffer from slow dynamics of release and uptake, is the formation of thin films with imprinting sites that are more rapid to access by guest molecules. Based on our previous development of surface molecular imprinting layer-by-layer (LbL) films (SMILbL), the present paper presents selective imprinted sites in a surface...
متن کاملPulsed sputtering during homoepitaxial surface growth: layer-by-layer forever
The homoepitaxial growth of initially flat surfaces has so far always led to surfaces which become rougher and rougher as the number of layers increases: even in systems exhibiting ‘‘layer-by-layer’’ growth the registry of the layers is gradually lost. We propose that pulsed glancing-angle sputtering, once per monolayer, can in principle lead to layer-by-layer growth that continues indefinitely...
متن کاملLayer-by-layer surface modification of lipid nanocapsules.
Lipid nanocapsules (LNCs) were modified by adsorbing sequentially dextran sulfate (DS) and chitosan (CS) on their surface by the layer-by-layer (LBL) approach. Tangential flow filtration (TFF) was used in intermediate purifications of the LNC dispersion during the LBL process. The surface modification was based on electrostatic interactions between the coating polyelectrolytes (PEs) and the LNC...
متن کاملSupplementary Materials: Surface Molecularly Imprinted Polymer Film with Poly(p-aminothiophenol) Outer Layer Coated on Gold Nanoparticles Inner Layer for Highly Sensitive and Selective Sensing Paraoxon
The nucleation potential and deposition time was used to control the size and the amount of the deposited AuNPs, respectively, for obtaining an optimum coverage of AuNPs on the electrode surface. The effect of deposition potential on particle size and density for a constant charge passed (6 × 10−4 C) has been investigated. It is clear from the images (see Figure S1) that the size of the AuNPs d...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Polymerica Sinica
سال: 2011
ISSN: 1000-3304
DOI: 10.3724/sp.j.1105.2011.11137