Zobrazeno 1 - 10
of 58
pro vyhledávání: '"G. A. Efremova"'
Publikováno v:
Горные науки и технологии, Iss 3, Pp 45-53 (2018)
To create more effective dialkyldithiophosphate collector for use in combination with potassium butyl xanthate in silver ore flotation (for Ducat deposit ores), the effect of a number of dialkyldithiophosphate collectors was studied depending on thei
Externí odkaz:
https://doaj.org/article/19624b723b294b6d83fe0c25a2673ada
Publikováno v:
Вестник Кемеровского государственного университета, Vol 0, Iss 1-4, Pp 38-45 (2015)
The paper discusses the problems and prospects of development of regional environmental education and enlightenment on the example of Mountain Shoria (Tashtagol district of Kemerovo Region), the target project of the UN Development Programme and the
Externí odkaz:
https://doaj.org/article/bd6b5e9d229244e0a6936d17a448fbbf
Publikováno v:
Steel in Translation. 37:388-392
Autor:
D. Yu. Godovsky, Valery Cherepanov, G. A. Kapustin, A. V. Varfolomeev, M. A. Moskvina, A. V. Volkov, G. D. Efremova
Publikováno v:
Advanced Materials for Optics and Electronics. 9:87-93
This paper describes the magnetic behaviour of polymer nanocomposites containing nanoparticles (∽10 nm) of maghemite γ-Fe2O3 and magnetite Fe3O4 in a polyvinyl alcohol matrix. The compositions were synthesised using an original method of in situ p
Publikováno v:
ChemInform. 22
Autor:
G. A. Kapustin, A. V. Varfolomeev, Moskvina, Valery Cherepanov, A. V. Volkov, D. Yu. Godovsky, G. D. Efremova
Publikováno v:
Interface Controlled Materials, Volume 9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7861096b2c4cddb2114ab3a23aeb1d79
https://doi.org/10.1002/352760622x.ch22
https://doi.org/10.1002/352760622x.ch22
Publikováno v:
Russian Chemical Bulletin. 44:375-377
The reactions of aminoalkylethoxysilanes and 2,2-dimethyl-1,3-dioxa-6-aza-2-silacyclooctane with 2-(chlormethyl)thiophene and its 5-chloroderivative lead to the correspondingN-(2-thenyl) derivatives. TheN-methyl-N-(2-thenyl)aminomethyltriethoxysilane
Publikováno v:
Fiziologiia cheloveka. 20(1)
Autor:
B. I. Istomin, M. L. Al'pert, T. N. Bazhenova, S. P. Sitnikova, V. B. Modonov, Boris A. Trofimov, G. G. Efremova, Nina A. Nedolya
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 28:79-85
1. The alkoxy- and alkylthioethenes with normal radicals and Me groups exist predominantly in the s-cis conformation; the fact that their dipole moments increase with rising temperature is due to an increase in the fraction of molecules in the energe
Autor:
S. B. Leonov, N. N. Vlasova, S. V. Amosova, M. G. Voronkov, G. G. Efremova, F. P. Kletsko, Boris A. Trofimov, V. V. Keiko, Nina K. Gusarova, Mark Sigalov
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 30:864-867
1. The nucleophilic addition reaction of triorganylsilylalkanethiols to divinyl sulfoxide leads to the formation of vinylβ-(triorganylsilylalkylthio)ethyl sulfoxides. The latter, as the result of thermal dissociation are transformed into vinyl trior