ELECTROCHEMICAL EXTRACTION OF ZINC FROM ACID AND NEUTRAL REGENERATION SOLUTIONS
Journal Title: Environmental Problems - Year 2018, Vol 3, Issue 3
Abstract
The results of the electrochemical separation of sulfate and zinc chloride regeneration solutions; the pH influence on the electrolysis process and the extracting efficiency of metallic zinc are presented in the work. It has been established that electrolysis should be carried out in a two-cell electrolyzer to remove metals effectively.
ELECTROCHEMICAL EXTRACTION OF ZINC FROM ACID AND NEUTRAL REGENERATION SOLUTIONS
The results of the electrochemical separation of sulfate and zinc chloride regeneration solutions; the pH influence on the electrolysis process and the extracting efficiency of metallic zinc are presented in the work. It...
MULTISPECTRAL ECOLOGICAL CONTROL OF BIOMASS OF PHYTOPLANKTON IN AQUEOUS MEDIA IN SITU USING A QUADROCOPTER
The aim of the work is to improve the method and means of multi-spectral ecological control of phytoplankton biomass in water environments in situ using a quadrocopter with a multi-spectral camera. The instrumental and m...
SOCIO-PSYCHOLOGICAL ESSENCE OF ATTRACTIVENESS FOR THE SUBJECTS OF ENTREPRENEURIAL ACTIVITIES OF ADSORPTION EXTRACTION OF NICKEL IONS (II) BY BENTONITE CLAYS
The article considers an actual but not sufficiently developed problem of attractiveness for the subjects of entrepreneurial activity of adsorption extraction of Nickel ions (II) by bentonite clays. The basic social and...
ENHANCEMENT OF ENVIRONMENTAL SECURITY OF DESTRUCTION PROCESSES OF WATER POLLUTANTS IN ECOSYSTEMS OF WATER TREATMENT PLANTS
At present, mechanical, chemical, biochemical and physicochemical methods of cleaning are developed and efficiently used to protect water bodies from sewage pollution. The methods of biochemical wastewater purification f...
ENVIRONMENT CONTAMINATION WITH HEAVY METALS CONTAINED IN WASTE
The paper analyzes the sources of the most widespread heavy metals contained in waste. Different directions of human activity are considered with emphasis on the waste containing heavy metals. It is established that the...