Zobrazeno 1 - 10
of 23
pro vyhledávání: '"T. I. Samsonova"'
Autor:
I. F. Babich, Yu. P. Nekrasov, R. K. Idiatulov, L. V. Polyakov, A. V. Genis, G. S. Kabanova, T. I. Samsonova
Publikováno v:
Fibre Chemistry. 43:75-79
We have studied the effect of elastomer additives on the properties of spin dopes for obtaining filled fiber materials by aerodynamic spinning from polymer solutions. We have obtained laboratory samples of materials with different polyurethane conten
Autor:
I. S. Rebetskaya, O. P. Petrova, Svetlana Khizhnyak, N. I. Kuz’ min, P. M. Pakhomov, T. I. Samsonova, Pavel V. Komarov, M. M. Ovchinnikov, O. A. Baranova
Publikováno v:
Fibre Chemistry. 43:90-103
Several physicochemical analytical methods were used to study aqueous solutions and hydrogels based on L-cysteine and silver nitrate. It was found that anions played a decisive role in forming the threedimensional gel-network in dilute silver-cystein
Publikováno v:
Fibre Chemistry. 43:18-21
This paper is devoted to a major area of concern and an approach for hygiene and toxicology studies allowing us to estimate the potential risk to workers from chemicals and to recommend protective measures aimed at preservation of health. We present
Publikováno v:
Fibre Chemistry. 43:63-67
A method for decomposing polyamide threads and polyester fabric treated with the germanium-containing preparations Panaxel and Astrogerm-C was developed. The method extracted Ge most completely in order to determine it by spectrophotometry for subseq
Publikováno v:
Fibre Chemistry. 41:385-390
Studies were conducted on separation of organic substances with different boiling points and polarity when simultaneously present in water by capillary gas-liquid chromatography on a Kristall 2000 m chromatograph. The effect of the column phase and t
Publikováno v:
Fibre Chemistry. 41:142-146
Studies were conducted to evaluate the indexes of the accuracy of methods of determining the mass fraction of oil on chemical fibres and data were obtained on the accuracy of the methods. The values of the standard deviations of the repeatability and
Publikováno v:
Fibre Chemistry. 39:424-426
A comparative analysis of methods of extracting oiling agent from chemical fibres showed that one extraction in a shaker could be used for all types of fibres investigated. Repeated extraction of the oiling agent using a Soxhlet apparatus can be reco
Publikováno v:
Fibre Chemistry. 21:353-356
A procedure has been developed for determining the composition of copolyesters based of glycolide and dl-lactide. The procedure has reasonable analytical accuracy and can be used for operative analytical control in copolymer synthesis.
Publikováno v:
Fibre Chemistry. 13:217-220
Publikováno v:
Fibre Chemistry. 10:116-119