Polyelectrolyte composition

A.J. Hodgson, M.J. John, T. Campbell, A. Georgevich, S. Woodhouse, T. Aoki, N. Ogata, and G.G. Wallace, Integration of biocomponents with synthetic stmctures - use of conducting polymer polyelectrolyte composites, SPIE, 2716, 164-176 (1996). 

The experiments and calculations have demonstrated that the best pairs of polyelectrolytes for the shells of microcapsules are PAA/DS and PAA/PSS for LDH, and PSS/PAAand PSS/PDADMA for urease in the given sequence of layer deposition. On this basis, we designed and prepared PEMC containing LDH and urease with different polyelectrolyte compositions and different numbers of layers. 

Shimidzu, T., et al. 1987. Charge-controllable polypyrrole/polyelectrolyte composite membranes Part II. Effect of incorporated anion size on the electrochemical oxidation—reduction process. 7 Electroanal Chem 224 123. 

Pt alloys such as Pt-Ru were also deposited onto conductive polymer/polyelectrolyte composite particles by reducing a mixture of H2PtCl6 and RuCls using either formaldehyde or hydrazine at reflux [26]. Yields for Pt-Ru alloys were somehow lower than those for Pt. Also, when poly(vinylsulfate) was used as the polyelectrolyte, the yields were lower than when polystyrenesulfonate was used. The loss of the electronic conductivity of the polymer composite was more severe when hydrazine was used as the reducing agent than formaldehyde during the catalyst deposition step. 

SWNT/Polyel Ctrolyte CompOSitGS. The SWNT/polyelectrolyte composites produced in this study were assembled onto a solid support via alternate dipping of a solid substrate (glass slides. Si wafers) into dispersions of SWNT and polyelectrolyte solutions (74-76). The individual assembly steps, ie adsorption of SWNT and polyelectrolyte monolayers, were interlaced by rinsing steps to remove the excess of assembling materials. When the LBL procedure... 

Li HY, Liu YL (2013) Polyelectrolyte composite membranes of polybenzimidazole and crosslinked polybenzrmidazole-polybenzoxazine electrospun nanoflbers for proton exchange membrane fuel cells. J Mat Chem A 1 1171-1178... 

Shchukin, D.G., Sukhorukov, G.B. and Mohwald, H. (2003) Biomimetic fabrication of nanoengineered hydroxyapatite /polyelectrolyte composite shell. Chemistry of Materials, 15,... 

Shahi, V.K. (2007) Highly charged proton-exchange membrane sulfonated poly(ether sulfone)-silica polyelectrolyte composite membranes for fuel cells. Solid State Ionics, 177, 3395-3404. 

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