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EFFICIENCY OF ALUMINOSILICATES FOR REDUCING HEAVY METALS IN RAT TISSUES
I.V. Kalinin
Dragomanov National Pedagogical University, Kyiv, Ukraine
DOI: https://doi.org/10.15407/fz63.05.041
Abstract
The effectiveness of the application of filipsite, chabazite
(medium-silicon zeolites) and clinoptilolite, mordenite
(high-silicon zeolites) to excrete heavy metals (copper, zinc,
cadmium and lead) from the body of rats, as well as study the
effect of these aluminosilicates on biochemical parameters in
animals have been studied. It was found that with the use of
filipsite the content of copper and zinc decreased by 1.5 fold,
of cadmium and lead by 2 and 2.5 times, respectively. In the
liver, the content of copper and zinc decreased by 1.3 times,
and that of cadmium and lead by 2 times; in the kidneys the
content of all the investigated metals decreased by a factor of
2. A similar decrease was established using chabazite for all
the metals studied. The use of clinoptilolite contributed to a
decrease in the blood content of copper and zinc by 2 times,
cadmium and lead in 2.5 and 3 times, respectively. In liver tissues,
the contents of copper and zinc decreased by 1.5 times,
and the content of cadmium and lead decreased 3 times. The
use of mordenite contributed to a decrease of the content of
copper and zinc in 1.5 times, cadmium and lead by 3 times.
In liver and kidneys, the content of all the investigated metals
decreased 2.5 times. New data on the correction of biochemical
indices in rats during intoxication by aluminosilicates are
given in the work.
Keywords:
Blood; liver; kidneys; copper; zinc; cadmium; lead; filipsit; chabazite; clinoptilolite; mordent.
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