Polydiallyl-dimethyl ammonium

Pumera et al. [34] used gold nanoparticle enhanced open channel NCEC for the separation of p-aminophenol, o-aminophenol, and m-aminophenol in a bare glass channel and polydiallyl dimethyl ammonium chloride (PDADMAC) gold coated channel. The mobile phase used was acetate buffer (20 mM, pH 5.0) with electrokinetic sample injection at 1.5kV/cm for 3 seconds and 2.0kV/cm as separation voltage (Fig. 7.15). Broyles... 

We also studied the structure of poly(N.N-dimethyl-diallyl-ammonium bromide) using poly(N,N-dimethy1-3,4-dimethylenepyrroli-dinium bromide) as a model system (16). These studies unequivocally confirmed that polydiallyl quaternary ammonium system consisted predominantly, if not exclusively, of five-membered rings linked mainly in a 3,4-cis configuration. By investigating synthetic polymers with defined structures and composition, it is hoped that some relationship between the polymeric structure and properties could be clarified. We now wish to report the 1,4-polymerization of N-pheny1-3,4-dimethylene pyrrolidine and the effects of oxidation and reduction of this polymer. 

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