FORMATION OF NANOCOMPOSITE, CONTAINING IRON AND CATIONIC POLYMERS
Abstract
Tea extracts (TE) and permeate of culture liquid (PCL) of Penicillium adametzii LF F-2044.1 were used in forming of iron-containing nanocomposite PVP-Fe-PEI including polyvinylpyrrolidone (PVP; 24 kDa) and polyethyleneimine (PEI; 1800 Da). Either TE or PCL were added to the reaction mixture or PVP-Fe-PEI was introduced into TE or PCL. PVP-Fe-PEI composite is formed with TE. PCL was associated with Fe3+ butdon’t reduce its. Zero-valent iron can be produced in decreasing PCL concentration and increasing NaBH4 concentration. PVP-Fe-PEI composite was conjugated to periodate-oxidized dextran T20.
About the Authors
A. V. Petkevich
Institute of Chemistry of New Materials of the National Academy of Sciences of Belarus
Belarus
Belarus
A. N. Eryomin
Institute of Chemistry of New Materials of the National Academy of Sciences of Belarus
Belarus
Belarus
V. E. Agabekov
Institute of Chemistry of New Materials of the National Academy of Sciences of Belarus
Belarus
Belarus
T. V. Semashko
Institute of Microbiology of the National Academy of Sciences of Belarus
Belarus
Belarus
R. V. Mikhayilova
Institute of Microbiology of the National Academy of Sciences of Belarus
Belarus
Belarus
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