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Information × Registration Number 0218U005270, 0115U004338 , R & D reports Title Development of methods of analysis in chemistry and biology, based on physicochemical methods popup.stage_title Head Luganska Olga Vasilivna, Registration Date 13-08-2018 Organization Zaporozhye National University popup.description2 The object of the research is the surfactant alkylidimethylbenzylammonium chloride in an aqueous solution. The subject of the study is ion-selective electrodes with polyvinyl chloride membranes, turned to the surface-active substance of alkyl dimethylbenzylammonium chloride. The aim of the work is to develop the optimal composition of the ion selective electrode membrane and apply it in the design of the ISE and the development of a method for quantifying this compound in a real object. The composition of the ion-selective electrode membrane containing polyvinyl chloride, dibutyl phthalate, an electrode active substance based on an anion exchanger of tetrafenilborate, namely, the ionic associate of cation of alkyl dimethylbenzylammonium chloride with anion of sodium tetraphenylborate in a stoichiometric ratio of 1: 1, with this ratio of components, in wt. %: DBF - 67-71; EAS - 6 - 8; PVC - the rest. The decision relates to analytical chemistry, electrochemistry, and can be used for the production of sensory elements of ion-selective electrodes - chemical sensors - for quantifying the concentration of ions in aqueous solutions using materials that have low cost components. Product Description popup.authors Панасенко Тамара Володимирівна Синяєва Ніна Петрівна popup.nrat_date 2020-04-02 Close