nitron fiber
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Polymer Sorbents from “Nitron Fiber Waste”

2021 ◽  
Vol 19 (7) ◽  
pp. 64-71
Author(s):  
M.S. Bobomurodova ◽  
M.A. Ashirov ◽  
D.A. Gafurova ◽  
D.N. Shakhidova ◽  
L.M. Khalilova ◽  
...  
Keyword(s):  
Ir Spectroscopy ◽  
Anion Exchange ◽  
Potentiometric Titration ◽  
Physicochemical Characteristics ◽  
Polymer Sorbents ◽  
Nitron Fiber

New sorbents were synthesized from nitron fiber waste modified with various anion-exchange groups. The structure was studied by potentiometric titration and IR spectroscopy. The possibility ихof using them for immobilizationis shown, andthe physicochemical characteristics of polymer sorbentsare studied.

scholarly journals Synthesis and investigation of properties of new chelate sorbent for water purification

2019 ◽  
Vol 63 (3) ◽  
pp. 298-303
Author(s):  
V. I. Grachek ◽  
A. P. Polikarpov ◽  
A. A. Shunkevich ◽  
R. V. Martsynkevich ◽  
O. I. Isakovich
Keyword(s):  
Aqueous Solution ◽  
Aqueous Solutions ◽  
Vapor Phase ◽  
Water Purification ◽  
Cation Exchanger ◽  
Ion Exchanger ◽  
Ferrous Metals ◽  
Non Ferrous Metals ◽  
Effective Sorbent ◽  
Nitron Fiber

Polymer analogous transformations of a “nitron” fiber were established and a new amino carboxylic fibrous cation exchanger FIBAN X-2 was obtained. It is shown that FIBAN X-2 is an effective sorbent of heavy and non-ferrous metals from multi-ionic aqueous solutions, regardless of the method of fiber amination. The cation exchanger obtained by amination of a “nitron” fiber in the vapor phase absorbs Mn+2 twice as much as the ion exchanger obtained by amination in the aqueous solution.

The effect of sodium thiocyanate on the quality of dyeings on as-spun nitron fiber

1976 ◽  
Vol 7 (5) ◽  
pp. 545-547
Author(s):  
V. V. Zelentsov ◽  
M. I. Krupnova
Keyword(s):  
Sodium Thiocyanate ◽  
Nitron Fiber

The process of dyeing nitron fiber with complex-forming dyes studied by mathematical methods of experiment design

1976 ◽  
Vol 7 (5) ◽  
pp. 522-524
Author(s):  
T. B. Belova ◽  
B. E. Geller ◽  
V. A. Kozyrev ◽  
V. D. Pyshnaya ◽  
K. E. Ergashev
Keyword(s):  
Experiment Design ◽  
Mathematical Methods ◽  
Nitron Fiber
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