46917-07-1Relevant articles and documents
Properties of polyelectrolytes prepared by polymerization of ionogenic monomers in micellar solutions of sodium dodecyl sulfate
Novakov,Shulevich,Zakharova,Chang, Le Tkhi Doan,Dukhanina,Navrotskii
, p. 597 - 604 (2015)
The properties of polyelectrolytes obtained by the free radical and template polymerization of N-ethyl-N,N-dimethyl-N-methacryloyloxyethylammonium bromide, trimethylmethacryloyloxyethylammonium methyl sulfate, and [N-benzyl-N,N-dimethyl-N-(methacryloyloxyethyl)]ammonium chloride in micellar solutions of sodium dodecyl sulfate were studied by static and dynamic light scattering, viscosimetry, and differential refractometer. It was shown that the solubility of the polymerization products, being polyelectrolyte - surfactant complexes, is determined by the composition of the reaction mixture and chemical nature of the monomer. The introduction of a surfactant into the polymerization medium noticeably decreases the molecular weight of the formed polymers.
Synthesis and hydrodynamic behavior of stoichiometric complexes of cationic polyelectrolytes with amphiphilic anions
Kovaleva,Navrotskii,Shulevich,Navrotskii,Novakov
, p. 1190 - 1193 (2005)
Complexation of poly(N,N-dimethyl-N-benzyl-N-methacryloyloxyethyl)ammonium chloride with oppositely charged amphiphilic compounds was studied. The solubility and hydrodynamic properties of the resulting complexes in chloroform, methanol, and chloroform-he
Titanium electrode modified by nano-PMDAH as a highly efficient polymer for removal of Reactive Red 13 using solar cells for energy-harvesting applications
Pirkarami, Azam,Fereidooni, Leila
, p. 851 - 864 (2019)
Reactive and Azo dyes are among the major pollutants of surface water. As these dyes can be toxic, carcinogenic, and mutagenic, their contamination can bring about detrimental effects on public health. This study is an attempt to decolorization of a dye solution Reactive Red 13 (RR13), using a titanium electrode modified by a nano-polymer of methacryloxyethyl dimethylbenzyl ammoniumchloride homopolymer (PMDAH). The energy for conducting the experiment was supplied by solar cells. The optimum value of adsorbent (PMDAH) dose was shown to be 30?mg L? 1. Maximum dye removal occurred at pH 7, dye concentration 100?mg L? 1, and 25?°C. Stirring the solution during the treatment significantly improved the removal of dye. Langmuir equation was used to quantify the amount of RR13 adsorbed on PMDAH surface. Furthermore, UV irradiation had a positive effect on dye removal. FT-IR spectrometry results for PMDAH and PMDAH + RR13 verified the treatment efficiency. Finally, the adsorbent was surveyed by SEM, TGA, and H-NMR characterization. GS–MS analysis and cost analysis were used to identify the compounds of post-treatment products.
Flocculation properties of polyelectrolytes based on 2-(N,N-dimethyl-N- benzylammonio)ethyl methacrylate chloride
Kotlyarevskaya,Navrotskii,Orlyanskaya,Navrotskii,Novakov
, p. 622 - 628 (2004)
Precipitation of a model kaolin suspension and dehydration of the excess active sludge were studied as influenced by copolymers of 2-(N,N-dimethyl-N- benzylammonio)ethyl methacrylate chloride and its copolymers with acrylamide and 2-(N,N,N-trimethylammonio)ethyl methacrylate methyl sulfate.
Hydrolysis of N,N-dimethylaminoethyl methacrylate and its salts in concentrated aqueous solutions
Kuznetsova,Kazantsev,Shirshin,Khokhlova,Malyshev
, p. 1117 - 1120 (2003)
The influence exerted by the structure of the ammonium group and anion, pH, and surfactant and polymeric additives on hydrolysis of N,N-dimethylaminoethyl methacrylate and its salts in concentrated aqueous solutions was studied.