Zobrazeno 1 - 10
of 15
pro vyhledávání: '"L. A. Nazar'ina"'
Publikováno v:
Fibre Chemistry. 36:267-273
The comparatively high activity of chemisorption fibres of the amine type in extraction of organic dyes from aqueous media was demonstrated. In studying the characteristics of sorption of acid dyes by polyamine-containing hydrated cellulose and polyc
Publikováno v:
Fibre Chemistry. 32:407-410
The effect of topochemistry on polymer-analog transformations of graft copolymers of polycaproamide, hydrated cellulose, and polyvinyl alcohol with polyglycidyl methacrylate under the effect of different amines was established. The amine-containing s
Autor:
T. V. Druzhinina, L. A. Nazar'ina
Publikováno v:
Fibre Chemistry. 31:252-262
Scientific concepts concerning the characteristics of graft polymerization to oriented polymeric materials and polymer-analog transformations of the graft polymer were elaborated based on systematic studies. The principles of fabrication of sorption-
Publikováno v:
Fibre Chemistry. 31:86-89
The thermochemical transformations of PVA fibres containing diammonium phosphate were investigated in high-temperature treatment in nonoxidizing medium in the 500–900°C region. It was shown that deep thermochemical transformations that make it pos
Publikováno v:
Fibre Chemistry. 30:145-149
Mathematical modeling and optimization of fabrication of PVA-PGMA graft copolymers were conducted. The optimum parameters of graft polymerization which allow obtaining a graft copolymer with a high concentration of graft polymer were established. It
Publikováno v:
Fibre Chemistry. 29:26-30
The thermal properties of polyvinyl alcohol in the presence of phosphorous-containing and other inorganic compounds were investigated. The catalytic role of a phosphorus-containing fireproofing compound — diammonium phosphate — in thermooxidative
Autor:
A. S. Aleksandriiskii, V. A. Linyaev, N. Yu. Mosina, L. A. Nazar'ina, T. V. Druzhinina, A. V. Tolkachev
Publikováno v:
Fibre Chemistry. 27:351-357
The basic characteristics of thermal transformations of fibres obtained as a result of alkaline hydrolysis of cellulose acetates in the stage of oxidation and carbonization were investigated. A correlation was established between the composition, str
Publikováno v:
Fibre Chemistry. 28:159-162
The possibility of capturing strong organic ions in azo dyes with amino-containing polycaproamide fibre was demonstrated. Some characteristics of extraction of azo dyes from model aqueous solutions were investigated. The effect of the pH of the exter
Publikováno v:
Fibre Chemistry. 27:358-362
The reciprocal effect of polycaproamide and polyacrylonitrile in the presence of phosphorus-containing compounds on thermooxidation and carbonization was determined. It was found that in blends of PCA and PAN fibres previously undergoing thermal oxid
Autor:
G. A. Gabrielyan, T. V. Druzhinina, V. N. Korzun, L. V. Gulina, L. S. Gal'braikh, L. A. Nazar'ina, M. V. Abramov
Publikováno v:
Fibre Chemistry. 25:408-413