Subjects 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 with the subsequent use of these waters in life.
Purpose of work: Production, study properties and application of carboxylic cation.
Research methods: Elemental analysis, trilonomctriya, iodimetry, alkalomctric titration photoclcctrocalorimcter, infrared spectrometry, potentiometric titration, pH-mctry, polarography, thermogravimetry, nephelometry, etc.
The achieved results and their novelty: Obtained and investigated a new not described in the literature carboxylic cation by polycondensation of acrylic acid and furfural polymer:
- Use as brige-formative furfural due to its availability in conditions of our Republic, and high thermo-chemical stability of obtained cation.
Practical value: Developed the method for obtaining a new carboxyl 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 embed 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.
Field of application: 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.
