The nanocomposite system based on tannin and methylsilica for the activation of development of seeds

TitleThe nanocomposite system based on tannin and methylsilica for the activation of development of seeds
Publication TypeJournal Article
Year of Publication2017
AuthorsKrupska, TV, Golovan, AP, Lupashku, T, Povar, I, Spinu, O, Kartel, MT, Turov, VV
Abbreviated Key TitleDopov. Nac. akad. nauk Ukr.
DOI10.15407/dopovidi2017.10.083
Issue10
SectionChemistry
Pagination83-90
Date Published10/2017
LanguageRussian
Abstract

The hydratation of tannin and its composite based on tannin and methylsilica AM1 is studied by low-temperature 1H NMR spectroscopy. It is shown that the amount of weakly associated water in the composite system is greatly increased, which can serve as a sensitizer of the nutrients mass transfer during the seeds germination. It is found that the germs height after the pre-treatment with powder tannin / AM1 composite for the 10-day germination is by a factor of 1.5 higher than the height of the control sample.
Keywords1N NMR spectroscopy, nanosilica, tannin
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