It is experimentally set that realization of crown digit is possible in water solutions of weak electrolytes, such as polybasic organic acids. It is explored, as different factors on the amount of the synthesized nanocarbon at electro-bit treatment of solutions of oxalic and lemon acids is influenced.
It is established experimentally that a corona discharge is possible in aqueous solutions of weak electrolytes such as polybasic organic acids. There has been studied the effect of different factors on the amount of nanocarbon synthesized in the case of the electrodischarge processing of solutions of oxalic and citric acids.
The processes of electrodischarge destruction of liquid hydrocarbons to produce carbon nanomaterials have been studied. It has been shown that the product yield increases with the growth of the carbon chain length of the initial hydrocarbon. It has been established that, in the course of the treatment, both solid carbon nanomaterials and gas products are formed. The gas products consist of hydrogen and low molecular weight alkanes. It is shown that the hydrocarbon destruction process is accompanied by the change of the carbon atom hybridization, thus influencing the qualitative composition of the carbon nanomaterials.
The principle possibility of nanosize carbon material’s synthesis in macroamounts for the short intervals of time by the method of electro-explosion in a liquid is shown. Conformities to the law of nanocarbon’s producing at multicyclic treatment are explored, they showed swaying, falling practically to the zero, character of increasing of materials mass with increasing of cycles. Mass of produced nanocarbon is determined by the amount of atoms in the chains of hydrocarbons, by the selected energy in a flaming channel during the one impulse and quantity of cycles of treatment.
The principal possibility of nanosize carbon-material synthesis in macroamounts for short intervals of time using the method of electric explosion in a liquid is shown. Conformities with the law of obtaining nanocarbon upon many-cycle treatment are explored; these demonstrated a swaying, falling practically to zero, character of an increasing material mass with an increase in the cycles. The mass of the obtained nanocarbon is determined by the amount of atoms in the chains of the hydrocarbons, by the injected energy in a plasma channel during one pulse, and the quantity of treatment cycles.
Researches results of integrated water treatment from heavy metals ions under high voltage electric discharges in reactors with granulated metallocharging are represented in the work. The first part of the work is devoted to the problems of refinement of specially prepared model solutions from chrome, copper, nickel and zinc ions. Conditions and parameters, on which the refinement of such solutions of different concentration to MPC norms is possible, and also peak concentrations of various heavy metals ions, at which the solutions refinement is expedient by a given method are shown.
The results of experimental investigations of some regularities of erosion of aluminium and iron granules at high-voltage electric discharges in the reactor with metal charging are given. The influence of circuit parameters, reactor and charging on quantitative characteristics of erosion is shown.
The properties of electrical discharge aluminium hydroxide and iron hydroxide have been investigated. On the basic of sedimentation technique the particle size of these materials was calculated. It was shown that the radius of particles depends on conditions of obtaining of the coagulants. Thus, the presence of copper, chromium and zinc salts in water solution results in increasing of the radii particles of the materials. Besides, the sedimentation behavior of the coagulants is also changed. Obtained facts have to be taken into account at the development of the processes of purification of galvanic pollution by the electric discharge coagulant method.