Preparation of Phosphoric-Carboxylic Cation Exchangers from Wood Cellulose |
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| Authors: | E E Ergozhin N A Bektenov A K Mekebaeva N N Chopabaeva |
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| Institution: | (1) Ministry of Education and Science, Republic of Kazakhstan, A. B. Bekturov Institute of Chemical Sciences, 480100 Almaty, ul. Sh. Ualikhanova, 106;(2) Abai Almaty State University, 480100 Almaty, ul. Kazybek bi, 30 |
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| Abstract: | Phosphorus-containing cellulose cation exchangers were synthesized by reaction of wood cellulose with orthophosphoric acid and the ternary polymer from glycidylmethacrylate, styrene, and maleic anhydride. The effects of the ratio of reactants, temperature, and duration of the reaction on the phosphorylation and exchange capacity of the modified cellulose material were studied. |
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| Keywords: | wood cellulose glycidylmethacrylate styrene maleic anhydride copolymer phosphoric acid phosphorus-containing cation exchanger chemical modification statistical exchange capacity |
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