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Information × Registration Number 0312U003492, 0105U005669 , R & D reports Title The Development of the Method of Flotation Isolation of Surfactants by Means of Polyelectrolyte popup.stage_title Розробка флотаційного методу вилучення ПАР за допомогою поліелектролітів Head Sazonova Valentina Fedorovna, Registration Date 27-09-2012 Organization Odesa I.I.Mechnikov national university.Pervomaisk institute. popup.description2 The foams properties (the form-forming ability, the volume factor, the water filling coefficient, the multiplicity, the syneresice) of anionic (sodium alkylsulfates) and cationic (chlorides alkylpyridinium) surfactants solutions containing the polyacrylamide have been studied. It was fixed that surfactant solutions foams properties are determined their character and hydrocarbon chain length and quantity of polyacrylamide. The adsorption and micelle formation of chlorides alkylammonium in the water solutions in presence of polyacrylamide has been studied. The surface activity, the adsorption, the values of standard Gibbs free energy of the adsorption and the values of standard Gibbs free energy of the micelle formation in the presence of polyacrylamide were determined. It was shown by experiments that introduction of small amounts of fine emulsified n-decane and polyacrylamide to the solutions of cationic surfactants the degree of flotation isolation of surfactants to 99%, decreases the volume of foam product and the time of flotation. Product Description popup.authors Кожемяк Матира Анатоліївна Менчук Василь Васильович Перлова Ольга Вікторівна Пузирьова Ірина Василіївна Пуріч Олександр Миколайович Сагайдак Євгенія Володимірівна Синькова Людмила Олександрівна Солдаткінв Людмила Михайлівна Стрельцова Олена Олексіївна Тимчук Алла Федорівна Ширикалова Анжела Олексіївна popup.nrat_date 2020-04-02 Close