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Information × Registration Number 0213U004959, 0112U003013 , R & D reports Title Elaboration of express-testing modern methods and systems concerning presence of surfactants in waste water, basins and rivers popup.stage_title Head Kisil Igor Stepanovych, Registration Date 14-01-2014 Organization Ivano-Frankivsk Nstional Technical University of Oil and Gas popup.description2 Novelty of work: Method of pulsating convex-concave lens that allows survey of dynamic surfactant water solutions surface tension during interface existence up to 1 hour, was elaborated; Method for determination of surfactant water solution surface tension through analysis of reamed capillary convex-concave lens at round vertical stem that is submerged into the surveyed solution, was elaborated. Practical value of work: Experimental model of surfactant monitoring in waste and other water environments by pulsating convex-concave lens both using PC and microcontroller was elaborated and produced; Experimental model of surfactant monitoring in waste and fresh water environments by reamed convex-concave lens method was elaborated and produced; Experimental model of surfactant monitoring in waste and fresh water environments using three calibrated capillary that are tightly connected with each other and lower edges of which are installed at certain distances between each other, was elaborated and produced. Product Description popup.authors Біліщук Віктор Борисович Барна Ольга Борисівна Боднар Роман Тарасович Драгомирецький Роман Ярославович Кісіль Ігор Степанович Костів Марія Володимирівна Кучірка Юрій Михайлович Лоза Сергій Вікторович Малько Анастасія Олександрівна Малько Олександр Григорович Патловський Ігор Романович Петришкан Анастасія Олегівна Попович Ольга Василівна Слободян Ірина Андріївна popup.nrat_date 2020-04-02 Close