Výsledky vyhledávání - "V. P. Evstaf'ev"

Akademický článek

Clinical case of failure of josamycin in a patient with urethritis caused by Mycoplasma genitalium

Autor: L. M. Zubareva, I. A. Eydel’shteyn, A. V. Romanov, V. V. Evstaf’ev, R. S. Kozlov

Publikováno v: Vestnik Dermatologii i Venerologii, Vol 94, Iss 4, Pp 55-59 (2018)

Mycoplasma genitalium is one of the obligate pathogens that cause sexually transmitted diseases. To detect this pathogen in routine practice, only molecular genetic methods are used that are also used to identify the resistance of MGE to antibiotics.

Externí odkaz: https://doaj.org/article/9229c6bff10a4601aaaf51cc4f7cecc1

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Synthesis and Performance Properties of a New Overbased Alkylphenolate Additive for Motor Oils

Autor: A. Ya. Levin, V. P. Evstaf’ev, E. A. Kononova, G. A. Budanovskaya, I. E. Selezneva, G. L. Trofimova, O. V. Ivanova

Publikováno v: Chemistry and Technology of Fuels and Oils. 52:634-637

A highly effective alkylphenolate additive, V-7140, with an alkali level of 400 mg KOH/g was synthesized in order to improve the performance properties of motor oils. It was shown that the functional and some physicochemical properties of V-7140 addi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::24d37b10b8d71f1d802238a669574287
https://doi.org/10.1007/s10553-017-0754-1

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Study of the Interaction Between Motor-Oil Additives in Designing Additive Packages and Compositions

Autor: G. A. Budanovskaya, A. Ya. Levin, E. A. Kononova, O. V. Ivanova, G. L. Trofimova, I. E. Selezneva, V. P. Evstaf’ev

Publikováno v: Chemistry and Technology of Fuels and Oils. 50:460-464

We have studied the characteristic features of the interaction between motor-oil additives for different functional purposes with the aim of identifying synergism in the additive combinations. It is shown that the interactions should be studied using

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::52718037638edfda8eac662837bbd57d
https://doi.org/10.1007/s10553-015-0549-1

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[Untitled]

Autor: E. A. Kononova, A. Ya. Levin, V. P. Evstaf’ev, G. L. Trofimova, O. V. Ivanova

Publikováno v: Chemistry and Technology of Fuels and Oils. 37:427-431

Technology was developed for production of TsD-7 dithiophosphate additive and its industrial production from a mixture of primary and secondary short-chain alcohols was organized. The lubricating, antioxidant, and scavenger properties of this additiv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8aae0eca4e327f230dc411cda3ba3034
https://doi.org/10.1023/a:1014222928753

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New dithiophosphate additive for motor oils

Autor: O. V. Ivanova, V. P. Evstaf’ev, E. A. Kononova, A. Ya. Levin

Publikováno v: Chemistry and Technology of Fuels and Oils. 45:234-236

The dithiophosphate additive TsD-13, which combines alkyl and aryl radicals in its own structure, is synthesized. In terms of anti-wear properties, it is not inferior to familiar dithiophosphates, whereupon it provides a high level of anti-scale prop

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4922194e890ca5e470db3fcce076d8ea
https://doi.org/10.1007/s10553-009-0135-5

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