The peculiarities of Cu(ll), Co(ll), Ni(ll), Zn(ll) and Ag(l) ion complexation with some derivatives of sterically hindered diphenols and aminophenols in solution were investigated by potentiometric method. Stability constants were calculated, and procedures of synthesis and separation of the metal complexes in the solid state were developed on the basis of the data obtained. Elemental composition, solubility and the geometry of coordination cores of the metal complexes were determined using spectroscopy (IR, optical and ESR), thermogravimetry and XRD methods. It was found that most of the ligands and their metal complexes are active against the test cultures of different microorganisms in vitro, thus allowing one to evaluate them as potent...
The main directions of scientific researches and conceptual basis of agroecology science are present...
Ovarian cysts are considered rare in pediatric practice. Ovarian tumors occur in 1% of all tumors in...
The energy stabilizing and immunotropic action of immunomodulators trekrezan (25 mg/kg) and polyoxid...
Региональные экологические проблемы. Экологический мониторинг и менеджментAgriculturist since ancien...
In nonlinear asymptotic calculations of the fourth order for eccentricity size (which measures the s...
Research is based on results of inspection of 38 patients with pulmonary tuberculosis, suspected med...
The article is devoted to the problems of adequate transmission of the concepts of the Russian pictu...
Ukraine is today one of the countries most dependent on electricity supplied by nuclear power plants...
In a modern, dynamic, rapidly developing society, knowledge of foreign languages (FL) is an indispen...
Cardiac resynchronization therapy (CRT) is a contemporary and established treatment for patients wit...
Fecal impaction is a common and potentially dangerous disease that occurs in all age groups with a f...
We consider a multicriteria Boolean problem with linear criteria that fi nds Pareto set. We investig...
Symbolization – is the process of creation (at the level of the public conscious) andacquiring (at t...
The article is devoted to the study of the phenomena of the special catalogues of textbooks for seco...
For people living in arid areas with an arid climate and constant dust-storms, there is a need to hi...
The main directions of scientific researches and conceptual basis of agroecology science are present...
Ovarian cysts are considered rare in pediatric practice. Ovarian tumors occur in 1% of all tumors in...
The energy stabilizing and immunotropic action of immunomodulators trekrezan (25 mg/kg) and polyoxid...
Региональные экологические проблемы. Экологический мониторинг и менеджментAgriculturist since ancien...
In nonlinear asymptotic calculations of the fourth order for eccentricity size (which measures the s...
Research is based on results of inspection of 38 patients with pulmonary tuberculosis, suspected med...
The article is devoted to the problems of adequate transmission of the concepts of the Russian pictu...
Ukraine is today one of the countries most dependent on electricity supplied by nuclear power plants...
In a modern, dynamic, rapidly developing society, knowledge of foreign languages (FL) is an indispen...
Cardiac resynchronization therapy (CRT) is a contemporary and established treatment for patients wit...
Fecal impaction is a common and potentially dangerous disease that occurs in all age groups with a f...
We consider a multicriteria Boolean problem with linear criteria that fi nds Pareto set. We investig...
Symbolization – is the process of creation (at the level of the public conscious) andacquiring (at t...
The article is devoted to the study of the phenomena of the special catalogues of textbooks for seco...
For people living in arid areas with an arid climate and constant dust-storms, there is a need to hi...
The main directions of scientific researches and conceptual basis of agroecology science are present...
Ovarian cysts are considered rare in pediatric practice. Ovarian tumors occur in 1% of all tumors in...
The energy stabilizing and immunotropic action of immunomodulators trekrezan (25 mg/kg) and polyoxid...