РАЗРАБОТКА МЕТОДОВ ПОЛУЧЕНИЯ АМФОЛИТОВ ПОЛИКОНДЕНСАЦИОННОГО ТИПА С ЗАРАНЕЕ ЗАДАННЫМИ СВОЙСТВАМИ

Аннотация

Objects of research: Purification of water from heavy metal ions, demineralization water production in the heat energetics, in water treatment, as well as softening the water hardness in different regions of our Republic. Objective of research: Production, study properties and application of ampholyte. Research methods: Elemental analysis, trilonomctry, iodimetry, alkalomctric titration photoelectrocalorimcter, infrared spectrometry, potentiometric titration, pH-mctry, nephelometry, etc. The achieved results and their novelty: Obtained and investigated a new not described in the literature ampholyte by polycondensation of styrene and furfural polymer, sodium salt of p-sulfonic. - Use as brige-formative furfural due to its availability in conditions of our Republic, and high thcrmo-chcmical stability of obtained cation. Practical significance: Developed method for obtaining a new amphoter cation, which has a sufficiently high exchange capacity in the Na-form with respect to ions of calcium, magnesium, copper, nickel, uranium and others in a wide range of pH-environmcnt, which makes it possible to use it during purification and removing heavy metal ions from industrial waters and in processes of softening various waters. The degree of implementation and economic efficiency: the results of laboratory studies of fundamental performance properties of the obtained cation can be used in heat-energetics, water-preparation in different water softening processes not only normal but in higher temperature too, also in the process of purification of industrial water from ions of heavy metals. Sphere of usage: water treatment and in all enterprises of national economy of our Republic, where required water demineralization and purification of water from ions of copper, nickel, uranium and others.