Адсорбція аніонів V(V), Cr(VI), Mo(VI) та W(VI) силікагелем із закріпленим карбоксиметильованим полігексаметиленгуанідином
Carboxymethylated polyhexamethyleneguanidine has been chemically bound with modified silica surface and synthesized composite has been characterized. Adsorption properties of obtained adsorbent have been studied with respect to metal-containing anions of V(V), Cr(VI), Mo(VI) and W(VI). The possibili...
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| Date: | 2011 |
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| Main Authors: | , , , , , |
| Format: | Article |
| Language: | Ukrainian |
| Published: |
Chuiko Institute of Surface Chemistry National Academy of Sciences of Ukraine
2011
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| Online Access: | https://www.cpts.com.ua/index.php/cpts/article/view/110 |
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| Journal Title: | Chemistry, Physics and Technology of Surface |
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Chemistry, Physics and Technology of Surface| Summary: | Carboxymethylated polyhexamethyleneguanidine has been chemically bound with modified silica surface and synthesized composite has been characterized. Adsorption properties of obtained adsorbent have been studied with respect to metal-containing anions of V(V), Cr(VI), Mo(VI) and W(VI). The possibility of quantitative extraction of Cr(VI) and W(VI)-anions in the acidic and weakly alkaline media respectively has been shown. |
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