REVIEW: COMPARISON OF ULTRASONICALLY AIDED ZINC BENEFICIATION BY MECHANICAL FLOTATION AND COLUMN FLOTATION CELL
Ugur Ulusoy, Hulya Kurşun Zinc is a key beneficiary of economic development for the developing countries. While the global zinc mine production in 2019 was recorded as 13 million tons, the value of zinc mined in 2019, based on zinc contained in concentrate, was about $2.1 billion. Sphalerite or zinc blende (ZnS), which is the main source […]
BLOOD ZINC LEVEL IN CHILDREN WITH COMBINED GASTROESOPHAGEAL REFLUX DISEASE AND CHRONIC GASTRODUODENAL PATHOLOGY
Olga Belousova, Nataliia Kirianchuk, Tetiana Zimnytska Pathology of the upper digestive tract is the most common among gastroenterological diseases in children of different ages and is 48-50 %. Recently, there has been an increase in combined lesions of the esophagus and organs of the gastroduodenal zone. Currently, microelements are considered to play a role in […]