Zobrazeno 1 - 10
of 69
pro vyhledávání: '"E A, Mel'nik"'
Autor:
R. A. A. Al-Shuaeeb, A. Yu. Alekseeva, N. N. Yashchenko, S. V. Zhitar, E. A. Mel’nik, I. N. Bardasov
Publikováno v:
Russian Journal of Organic Chemistry. 58:997-1001
Publikováno v:
Russian Journal of Organic Chemistry. 57:1361-1364
The reaction of 2-chloropyridine-3,4-dicarbonitrile with anilines in propan-2-ol in the presence of N,N- diisopropylethylamine (DIPEA) in a sealed vial at 120°С involves the nucleophilic substitution of chlorine and yields 2-(arylamino)pyridin-3,4-
Publikováno v:
Russian Journal of Organic Chemistry. 57:1063-1067
Potassium salts of benzylidene and cinnamylidene derivatives of malononitrile trimer were obtained by reactions of substituted benzaldehydes and cinnamaldehydes with malononitrile trimer in aqueous medium under ultrasonic irradiation. The synthesized
Autor:
E. P. Mel’Nik
Publikováno v:
Russian Journal of Economics and Law, Vol 0, Iss 4, Pp 267-272 (2014)
Objective: to substantiate the idea that the bases of differentiation in cases of terrorist crimes, as well as infringing the safety of aviation and sea navigation in the Russian criminal procedure are embedded in international legal acts ratified by
Externí odkaz:
https://doaj.org/article/09830cf0c9944cc7896e7a645184cf21
Autor:
Dmitry A. Grishanov, Alexander G. Medvedev, Alexey A. Mikhaylov, E. A. Mel’nik, Alexander I. Shames, Andrey B. Ilyukhin, Andrei V. Churakov, Tatiana A. Tripol’skaya, Petr V. Prikhodchenko, Ovadia Lev
Publikováno v:
Inorganic chemistry. 59(24)
A breakthrough "superoxide colloidal solution route" for low-temperature synthesis of barium and strontium stannate perovskites and their doped analogues was recently introduced. The synthesis starts from hydrogen peroxide-rich stannate solutions and
Autor:
A. V. Zhubrikov, Tatiana A. Tripol’skaya, N. V. Khitrov, E. A. Mel’nik, Alexander G. Medvedev, Petr V. Prikhodchenko, Alexey A. Mikhaylov, I. V. Shabalova, Vladimir M. Novotortsev
Publikováno v:
Theoretical Foundations of Chemical Engineering. 52:628-633
A combined procedure of zinc peroxide granulation and encapsulation in one technological stage has been developed, which ensures the stabilization of ZnO2 by forming a coating on the surface of the product granules. It is shown that the use of sodium
Autor:
Ovadia Lev, Dmitry A. Grishanov, Petr V. Prikhodchenko, Tatiana A. Tripol’skaya, Alexey A. Mikhaylov, E. A. Mel’nik, Alexander G. Medvedev
Publikováno v:
Russian Journal of Inorganic Chemistry. 62:1624-1631
A composite based on sodium germanate and reduced graphene oxide was obtained for the first time by precipitating the initial peroxogermanate on a graphene oxide followed by heat treatment in vacuum. According to powder X-ray diffraction, sodium germ
Autor:
Alexander G. Medvedev, L. V. Kolyadintseva, Alexey A. Mikhaylov, Tatiana A. Tripol’skaya, Petr V. Prikhodchenko, Andrei V. Churakov, E. A. Mel’nik
Publikováno v:
Russian Journal of Inorganic Chemistry. 62:1488-1494
We report the first attempt to study the behavior of the [AlO4Al12(OH)25(H2O)11]6+ (Al13) Keggin cation (KC) in water–peroxide solutions. Addition of hydrogen peroxide into an aqueous solution containing the Al13 KC reduces pH due to the acidity of
Autor:
Tatiana A. Tripol’skaya, Alexander G. Medvedev, I. V. Shabalova, A. V. Zhubrikov, Vladimir M. Novotortsev, Fedor V. Grechnikov, Petr V. Prikhodchenko, E. A. Mel’nik, A. A. Mikhailov, N. V. Khitrov
Publikováno v:
Theoretical Foundations of Chemical Engineering. 51:515-522
A combined granulation and encapsulation procedure in the production of sodium percarbonate (SPC) has been developed that enables the stabilization of SPC to form a coating on the surface of product granules in one technological stage. The separation
Autor:
Petr V. Prikhodchenko, Tatiana A. Tripol’skaya, Ovadia Lev, E. A. Mel’nik, Alexey A. Mikhaylov, Alexander G. Medvedev
Publikováno v:
Russian Journal of Inorganic Chemistry. 61:1578-1583
Using peroxostannate as a precursor, a composite material based on tin dioxide and carbon black was obtained, in which tin dioxide forms a coating on the surface of carbon black nanoparticles. The synthesized material was characterized by electron mi