Zobrazeno 1 - 10
of 52
pro vyhledávání: '"V. V. Bogdanova"'
Publikováno v:
Овощи России, Vol 0, Iss 5, Pp 84-89 (2018)
The article analyzes modern technologies for storing fruit and vegetable products and presents possible options for their modernization. From this perspective, the improvement of canning technology using non-traditional methods of processing plant ra
Externí odkaz:
https://doaj.org/article/e6cd5b901ced4fba9dd7a72eef3c5054
Autor:
O. I. Kobets, V. V. Bogdanova
Publikováno v:
Pozharovzryvobezopasnost/Fire and Explosion Safety. 29:5-27
Introduction. The analysis of flame retardants and extinguishing agents used for preventing and extinguishing fires in an ecosystem is carried out. It is shown that at present there are no weatherproof, environmentally friendly and cost effective ext
Publikováno v:
Вестник Университета гражданской защиты МЧС Беларуси, Vol 4, Iss 4, Pp 367-377 (2020)
Purpose. The object of research were fire-retardant and fire-extinguishing agents based on ammonium phosphates of bivalent and trivalent metals used for the treatment of forest combustible materials (FCM), including wood and peat. The subject of the
Publikováno v:
Вестник Университета гражданской защиты МЧС Беларуси, Vol 3, Iss 2, Pp 107-116 (2019)
Purpose. The article is devoted to the development of the method of flame retardant step processing of polyester insulation by chemically fixing non-toxic flame retardants on it through the adhesive sublayer of tin compounds. Methods. Methods of tran
Autor:
Dmitriy N. Arestovich, V. V. Bogdanova, Aleksandr Luk'yanov, Ol'ga Reva, Aleksandr S. Platonov
Publikováno v:
Вестник Университета гражданской защиты МЧС Беларуси, Vol 2, Iss 1, Pp 45-52 (2018)
Purpose. It this article it is shown that the main contribution to the provision of subsequent chemical interaction between the surface of the treated material and the flame retardant composition is made by a certain ratio of hydrochloric acid and ph
Autor:
V. V. Bogdanova, O. I. Kobets
Publikováno v:
Polymer materials and technologies. 4:64-71
Publikováno v:
Russian Journal of Applied Chemistry. 90:931-939
Formation of colloidal particles in tin-containing alcoholic solutions was studied in relation to the SnCl2 concentration, storage time, and kind of the solvent and stabilizing additive. The highest category of flame resistance and the highest resist
Publikováno v:
Russian Journal of Physical Chemistry B. 10:306-312
The factors exerting a significant influence on the termination of the combustion of natural materials (wood and peat) were studied with the use of synthetic nitrogen- and phosphorus-containing fire retardants with different efficiencies. With the us
Autor:
V. V. Bogdanova, O. I. Kobets
Publikováno v:
Russian Journal of Applied Chemistry. 87:1387-1401
Data on the influence exerted by the synthesis conditions and by the nature and relative amounts of precursor reagents on the properties of metal-ammonium phosphates, promising as components of fire-retardant and fire-extinguishing additives, are sum
Publikováno v:
International Journal of Polymeric Materials. 20:51-58
Investigations of primary interactions between the components of antimony-halogen mixtures in the condensed phase are used to elucidate processes and causes which inhibit combustion of polymers.