SYNTHESIS AND INVESTIGATION OF NEW FIBROUS CHELATE ION EXCHANGERS FIBAN ХС-1
Abstract
A method for chloromethylation of polypropylene fibers with a graft copolymer of styrene and divinylbenzene was developed and chloromethylated grafted fiber (CGF) with a high content of chloromethyl groups was obtained. CGF was used as intermediate for the preparation of the FIBAN XC-1 fibrous chelate sorbent with iminodiacetate groups, which is obtained by reaction CGF with dimethyl ester of iminodiacetic acid dimethyl ester and subsequent hydrolysis of the ester groups by sodium hydroxide. The method of FTIR spectroscopy was used to study the structure of the fibrous chelate ion exchanger.
About the Authors
V. I. Grachek
Institute of Physical Organic Chemistry of the National Academy of Sciences of Belarus, Minsk
Belarus
Belarus
Ph. D. (Chemistry), Leading Researcher
13, Surganov Str., 220072
G. N. Lysenko
Institute of Physical Organic Chemistry of the National Academy of Sciences of Belarus, Minsk
Belarus
Belarus
Ph. D. (Chemistry), Senior Researcher
13, Surganov Str., 220072
A. A. Shunkevich
Institute of Physical Organic Chemistry of the National Academy of Sciences of Belarus, Minsk
Belarus
Belarus
Ph. D. (Chemistry), Leading Researcher
13, Surganov Str., 220072
R. V. Martsynkevich
Institute of Physical Organic Chemistry of the National Academy of Sciences of Belarus, Minsk
Belarus
Belarus
Ph. D. (Chemistry), Researcher
13, Surganov Str., 220072
O. I. Isakovich
Institute of Physical Organic Chemistry of the National Academy of Sciences of Belarus, Minsk
Belarus
Belarus
Researcher
13, Surganov Str., 220072
A. P. Polikarpov
Institute of Physical Organic Chemistry of the National Academy of Sciences of Belarus, Minsk
Belarus
Belarus
Ph. D. (Chemistry), Head of the Laboratory
13, Surganov Str., 220072
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