Mechanocomposites of biologically active acids on the basis of a natural biopolymer

Resumo

Mechanical activation of the natural biopolymer arabinogalactan with organic acids (succinic, aminoacetic) was studied by IR spectroscopy and X-ray phase analysis. Evidence was obtained for the formation of mechanocomposites with a chemical bond between the natural biopolymer and organic acids. The nature of this bond depends on the nature of the acid. The composites obtained by mechanical activation of such mixtures are stable disperse systems with a uniformly distributed active ingrediaent.