Name
Strelkov Vladimir Denisovich
Scholastic degree
•
Academic rank
professor
Honorary rank
—
Organization, job position
All-Russian Research Institute of Biological Plant Protection
Web site url
—
Articles count: 2
The present work describes the chemical synthesis of
poly-N,N-diallyl pyrrolidinium bromide and polyN,N-diallyl
morpholinium bromide - high-molecular
compounds containing quaternary nitrogen atoms,
which included in two five- and/or six-membered
heterocyclic rings. These polymers are perspective
modifiers for industrially produced anion-exchange
membranes, the use of which should significantly
improve the resistance to degradation of the
membranes at over-limiting current regimes. The
structure of obtained polymers was characterized by
FTIR, 1H and 13C NMR spectroscopy. The optimal
reaction conditions, which increase the yield of desired
products, were defined. It is shown that is preferable to
use 1-butanol as a solvent and benzoyl peroxide as an
initiator
Most modern chemicals designed to protect crop also actually cause negative effects on the protected plants mostly due to side effects and/or not following the application procedures correctly. It is possible to neutralize the negative effects of herbicides they have on cultivated plants with precise use of immunostimulants which will increase the plants' natural immunity against the negative effects of biotic and abiotic environmental factors