Zobrazeno 1 - 10
of 14
pro vyhledávání: '"N. F. Kalyanova"'
Publikováno v:
Fibre Chemistry. 29:13-16
When chemically active vinylimidazole is incorporated in the macromolecular polyacrylonitrile chain, an anomalous deviation of the viscosity from Newtonian flow is observed with an increase in the shear rate, caused by a change in the inter- and intr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6585ec9a360b16caf99cd8b1b08db74c
https://doi.org/10.1007/bf02430679
https://doi.org/10.1007/bf02430679
Publikováno v:
Fibre Chemistry. 27:219-222
The conditions were developed for synthesis of a copolymer of acrylonitrile and vinylimidazole in dimethyl sulfoxide capable of forming complexes with transition metals. Fabrication of a chemisorption fibre from AN-VIM copolymer was investigated. It
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f83121ed631a45804d8a1f1b596f982
https://doi.org/10.1007/bf00572794
https://doi.org/10.1007/bf00572794
Autor:
V. E. Sorokin, M. P. Zverev, V. G. Brusentsova, N. F. Kalyanova, L. K. Kuznetsova, A. N. Barash
Publikováno v:
Fibre Chemistry. 24:296-299
The relaxation properties of chemisorption fibers based on copolymers of acrylonitrile and 2-methyl-5-vinylpyridine synthesized in aqueous medium and in dimethyl sulfoxide were investigated. It was shown that the conditions of synthesis of the copoly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0bf3e72f944b76aaf69666b8e989535
https://doi.org/10.1007/bf00550856
https://doi.org/10.1007/bf00550856
Autor:
N. F. Kalyanova, M. P. Zverev
Publikováno v:
Fibre Chemistry. 31:201-203
The conditions for fabrication of an anion-exchange fibre with primary and secondary amine groups by preliminary treatment of Nitron fibre with an aqueous solution of hydroxylamine. The effect of the chemical nature of aminating reagents—hydrazine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c443c38dea289370bda87fa18e86d2b8
https://doi.org/10.1007/bf02361005
https://doi.org/10.1007/bf02361005
Publikováno v:
Fibre Chemistry. 18:173-176
Increasing the content of ionogenic grups in a copolymer of acrylonitrile with 5-vinyl-2-methylpyridine leads to a change in intermolecular interaction is solutions of the polymer, and this exerts an effect on their rheological properties. The parame
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66c4e30a5fc5b5d066166b74bd77ca84
https://doi.org/10.1007/bf00553291
https://doi.org/10.1007/bf00553291
Publikováno v:
Journal of Applied Spectroscopy. 29:809-811
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59783fab6dc42b3430b9f6bd7eb0857f
https://doi.org/10.1007/bf00618631
https://doi.org/10.1007/bf00618631
Publikováno v:
Fibre Chemistry. 17:314-316
A fractionation of an acrylonitrile-2-methyl-5-vinylpyridine copolymer with respect to composition and molecular weight has been carried out by the fractional precipitation method. The distribution of the copolymer with respect to composition has a b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a63a1cc06634de4ca9cabbd307642da5
https://doi.org/10.1007/bf00544329
https://doi.org/10.1007/bf00544329
Publikováno v:
Polymer Science U.S.S.R.. 31:2211-2213
A method for determining the composition of a copolymer of acrylonitrile with vinylimidazole is described, making use of CN stretching vibrations at 2247 cm −1 and of the vibrations of the five-membered ring at 667 cm −1 in solid samples.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cd7be929767e7edd9ea2bbbbaf41872
https://doi.org/10.1016/0032-3950(89)90449-8
https://doi.org/10.1016/0032-3950(89)90449-8
Publikováno v:
Fibre Chemistry. 19:216-218
Boundary conditions have been determined for the regeneration of VION AN-1 fibre which ensure retention of its sorptive properties on repeated use.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c86567db93ce64cd45db322b8c8b083e
https://doi.org/10.1007/bf00543855
https://doi.org/10.1007/bf00543855
Publikováno v:
Fibre Chemistry. 20:372-374
The effect of the basicity of the chemically active groups in chemisorptive fibres on their sorptive properties with respect to hydrogen sulfide has been demonstrated. In the regeneration of fibrous sorbents with alkali solutions, it is advisable to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd4f666458a6c5b4622aab4293263625
https://doi.org/10.1007/bf00547139
https://doi.org/10.1007/bf00547139