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Information × Registration Number 0220U104418, 0119U002436 , R & D reports Title Experimental study of the biosorption process kinetics of metal ions from natural and sewage popup.stage_title Head Kovalenko Olena O., Доктор юридичних наук Registration Date 17-12-2020 Organization Odesa National Academy of Food Technologies popup.description2  The paper deals with the use of industrial waste for wastewater treatment, which is a new topical area. The first section analyzes the literary sources in the scientific field and reveals the state of the problem for Ukraine. In most cases, wastewater treatment of industrial enterprises is carried out in insufficient quantities and at the same time large-scale production waste is not involved in secondary use. This situation is explained by the lack of planned technologies for their utilization, heterogeneity and variability of composition. The second section defines the purpose and objectives of the work, in particular the purpose of the work was to study the kinetic characteristics of biosorbents designed to extract heavy metal ions from aqueous solutions and obtained on the basis of pea processing waste. The third section presents the method of obtaining biosorbents from pea leaves, the method of studying the kinetic characteristics of biosorbents, the method of preparation of model solutions, equipment and the method of determining the content of heavy metals in model solutions. The fourth section presents the results of an experimental study of the process of sorption of copper and iron ions from model solutions with a biosorbent based on pea leaves after machining and carbonization. The best result was shown by the study of pea leaves after machining followed by carbonization at a temperature of 600 ? C. The degree of extraction of iron ions from the model solution is 98%, and the amount of adsorption is 9.9 mg / g. Product Description popup.authors popup.nrat_date 2020-12-17 Close