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Development of Entero Sorbent Technology for Agriculture Based on Mechanically Activated Hydrolytic Lignin


Affiliations
1 Dsc, Professor, Department of Polymer Chemistry and Chemical Technology, Samarkand State University, University Blv. 15, Samarkand, Uzbekistan
2 Doctoral Student Ph.D., Department of Physical and Colloid Chemistry, Samarkand State University, University Blv. 15, Samarkand, Uzbekistan
 

In this article, one of the possible options for the use of a complex nano sorbent based on hydrolytic lignin is considered - the prevention of mycotoxicoses in farm animals and is described in its production technology.

Agricultural feeds are produced and exported in Uzbekistan and most of the raw materials for their production are contaminated with mycotoxins. Mycotoxins are waste products of microscopic molds. They enter the gastrointestinal tract of farm animals with contaminated feed and cause poisoning - mycotoxicosis.

According to the test results (mycotoxins at a concentration of 200 μg/kg were added to the feed and adsorbents at the level of 0.5% of the feed), the maximum absorption rate of zearalenone was 58%, ochratoxin A - 54%, deoxynivalenol - no more than 40%, T-2 toxin - not more than 30%. Currently, there is no single drug that has universal adsorption and inactivating activity against all major mycotoxins.


Keywords

Deoxynivalenol (DON), T-2 toxin, zearalenone, ochratoxin A, mycotoxin, optimization
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  • Development of Entero Sorbent Technology for Agriculture Based on Mechanically Activated Hydrolytic Lignin

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Authors

Normurot I. Fayzullayev
Dsc, Professor, Department of Polymer Chemistry and Chemical Technology, Samarkand State University, University Blv. 15, Samarkand, Uzbekistan
Khilola N. Kholmirzayeva
Doctoral Student Ph.D., Department of Physical and Colloid Chemistry, Samarkand State University, University Blv. 15, Samarkand, Uzbekistan

Abstract


In this article, one of the possible options for the use of a complex nano sorbent based on hydrolytic lignin is considered - the prevention of mycotoxicoses in farm animals and is described in its production technology.

Agricultural feeds are produced and exported in Uzbekistan and most of the raw materials for their production are contaminated with mycotoxins. Mycotoxins are waste products of microscopic molds. They enter the gastrointestinal tract of farm animals with contaminated feed and cause poisoning - mycotoxicosis.

According to the test results (mycotoxins at a concentration of 200 μg/kg were added to the feed and adsorbents at the level of 0.5% of the feed), the maximum absorption rate of zearalenone was 58%, ochratoxin A - 54%, deoxynivalenol - no more than 40%, T-2 toxin - not more than 30%. Currently, there is no single drug that has universal adsorption and inactivating activity against all major mycotoxins.


Keywords


Deoxynivalenol (DON), T-2 toxin, zearalenone, ochratoxin A, mycotoxin, optimization

References