Zobrazeno 1 - 10
of 77
pro vyhledávání: '"E. E. Ergozhin"'
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 15, Iss 4, Pp 321-325 (2013)
In this study, oligomer epichlorohydrine (OECH) was crosslinked with 4-vinylpyridin (VP) present initiator of peroxide benzoyl (BP). The resulting anionite (OECH-VP) was characterized by scanning electron microscopy (SEM) and tested for perrhenate io
Externí odkaz:
https://doaj.org/article/4b621610484f47d683817017a5e1c659
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 14, Iss 3, Pp 191-199 (2012)
This article presents the synthesis of phosphoric acid esters from phosphoric hydrogen РН3 and aliphatic alcohols. The process is based on the oxidation of phosphine by quinones and redox polymers on the basis of mono- and disubstituted quinoid der
Externí odkaz:
https://doaj.org/article/208595abe86d45e4992315f1b298fde3
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 3, Iss 1, Pp 37-43 (2001)
Scientific basis for preparation of new carbon-mineral adsorbents, supports, highly selective catalysts, and composite materials synthesized by a carbide cycle mechanism on the finely disperse particles of the iron subgroup metals, their alloys with
Externí odkaz:
https://doaj.org/article/c5630ea70e5441e09628603bf758350b
Publikováno v:
Kazakhstan journal for oil & gas industry. 3:76-83
The relevance of this work is of exceptional importance and is widely used in technological processes at most industrial enterprises, including oil refineries. Industrial enterprises of the oil industry are subject to strict controls on environmental
Publikováno v:
Kazakhstan journal for oil & gas industry. 3:75-81
The relevance of this work is associated with the need to reduce the volume of water used by returning it to the start of the technological process. Thus, the work aims to improve the quality of the recycled water supply to petrochemical and oil refi
Autor:
G. E. Abdralieva, Professor, KazakhNationalPedagogicalUniversityafterAbai, Almaty, Kazakhstan, K. A. Sadykov, E. E. Ergozhin, N. A. Bektenov, K. M. Kalmuratova, Zh. N. Kainarbaeva
Publikováno v:
Chemical Journal of Kazakhstan. 73:24-33
The possibilities of obtaining new chelating (complexing) ion exchangers based on copolymers of glycidyl methacrylate (GMA), methyl methacrylate (MMA), tripropylene glycol diacrylate (TPGDA), and oxyethylenediphosphonic acid complexone (OEDP) were st
Publikováno v:
Chemical Journal of Kazakhstan. 73:5-23
A technological scheme and technical documentation for the manufacture of a test bench with a purified water capacity of 300 l/h have been developed. Long-term tests were carried out on a test bench, as well as analysis of the quality of the sampled
Publikováno v:
Bulletin of Academy of Pedagogical Scienses of Kazakhstan. :160-167
Publikováno v:
Russian Journal of Applied Chemistry. 91:1471-1477
Aromatic hydrocarbons, epichlorohydrin, and polyethyleneimine were used to synthesize polyfunctional anion exchangers. IR spectroscopy and elemental analysis were used to examine their composition and structure. The method of classical polarography w
Autor:
A. K. Borangazieva, Zh. U. Ibraimova, G. S. Polimbetova, K. Kh. Khakimbolatova, B. A. Mukhitdinova, N. T. Dauletkulova, E. E. Ergozhin, A. Tasmagambet
Publikováno v:
Russian Journal of Physical Chemistry A. 91:2344-2349
New quinoid redox polymers were obtained by chemical modification of commercial weakly basic anion exchangers with quinone and its derivatives. The redox properties of quinone and quinoid redoxites with respect to phosphine were studied in alcohol so