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Interpolyelectrolyte reactions

Argiielles-Monala, W., Cahrerah, G., Penichec, C., Rinaudod, M. Conductimetric study of the interpolyelectrolyte reaction between chitosan and polygalacturonic acid. Polymer 2000, 41 (7), 2373-2378. [Pg.1353]

Arguelles-Monal, W. and Peniche, C. (1988) Study of the interpolyelectrolyte reaction between chitosan and carboxymethylcellulose. Makromolekulare Chemie-Rapid Communications, 9 693-697. [Pg.84]

An important characteristic of interpolyelectrolyte reactions is their cooperativity, which is determined by the influence of neighbouring functional groups on the reactivity of the next one. The cooperativity of interpolyelectrolyte reactions is well-illustrated in the case of the PEC between chitosan and poly(acrylic acid) [135]. The equilibrium (II) can be decomposed into the following contributions ... [Pg.529]

Kabanov VA, Zezln AB, Izumrudov VA (1985) Cooperative interpolyelectrolyte reactions. Makromol Chem Macromol Chem Phys 13 137... [Pg.63]

Izumrudov VA, Zellkin AN, Zhiryakova MV, Jaeger W, Bohiisch J (2003) Interpolyelectrolyte reactions In solutions of polycarboxybetaines. J Phys Chem B 107 7982-7986... [Pg.194]

Keywords Interpolyelectrolyte complexes Interpolyelectrolyte reactions Macromolecular co-assembly Metal nanoparticles MetaUo-containing interpolyelectrolyte complexes Nanostructures Polyelectrolytes Polymer-inorganic hybrids... [Pg.173]

At sufficient content of low molecular weight salts, the equilibrium, which can be shifted to one or another side by the changing salt concentration, is settled. There are numerous reports on fundamental aspects of interpolyelectrolyte reactions, in which equilibrium (1) is considered. Such equihbria are analyzed in terms of chemical thermodynamics, using equilibrium constants. For (1), the equilibrium constant /sTeq is given by ... [Pg.177]

IPECs have attracted significant attention mainly as novel amphiphilic materials, which are promising for applications in medicine, biology, and ecology [10, 28, 29]. A breakthrough and further progress in the domain of interpolyelectrolyte reactions and IPECs were achieved in the middle of the 1970s. They were associated with... [Pg.178]

Bakeev KN, Izumrudov VA, Kuchanov SI, Zezin AB, Kabanov VA (1992) Kinetics and mechanism of interpolyelectrolyte exchange and addition reactions. Macromolecules... [Pg.186]

The dynamic properties of IPECs have been considered in more detail by Kabanov and colleagues [7, 8, 35], who reported on the kinetics of interpolyelectrolyte exchange reactions. These reactions comprise a transfer of GPEs from some HPEs to other HPEs. The reaction represented by (6) illustrates this process ... [Pg.182]

In the context of self-organization of IPECs, the so-called interpolyelectrolyte substitution reactions are of particular interest. In these reactions, HPEi chains coupled to GPE (i.e., forming IPECi) are substituted by HPE2 chains, which are different in nature, thereby generating IPEC2 as shown in (9)... [Pg.185]


See other pages where Interpolyelectrolyte reactions is mentioned: [Pg.168]    [Pg.155]    [Pg.178]    [Pg.168]    [Pg.155]    [Pg.178]    [Pg.165]    [Pg.167]    [Pg.157]    [Pg.37]    [Pg.179]    [Pg.177]    [Pg.182]    [Pg.182]    [Pg.184]    [Pg.184]    [Pg.186]    [Pg.186]    [Pg.151]    [Pg.168]   
See also in sourсe #XX -- [ Pg.173 ]




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Interpolyelectrolyte

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