Adsorption of Phenol from Aqueous Solution by Aminated Hypercrosslinked Polymers
The adsorption of phenol from aqueous solution onto the hypercrosslinked polymeric adsorbent NDA-100 and its dimethylamine aminated derivatives AH-1, AH-2 and AH-3, the commercial resin Amberlite XAD-4 and the weakly basic anion-exchange resin D301 was compared. Of the tested polymers, the aminated...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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SAGE Publishing
2005-05-01
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| Series: | Adsorption Science & Technology |
| Online Access: | https://doi.org/10.1260/0263617054769996 |
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| _version_ | 1841564324582129664 |
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| author | Yue Sun Jin-Long Chen Ai-Min Li Fu-Qiang Liu Quan-Xing Zhang |
| author_facet | Yue Sun Jin-Long Chen Ai-Min Li Fu-Qiang Liu Quan-Xing Zhang |
| author_sort | Yue Sun |
| collection | DOAJ |
| description | The adsorption of phenol from aqueous solution onto the hypercrosslinked polymeric adsorbent NDA-100 and its dimethylamine aminated derivatives AH-1, AH-2 and AH-3, the commercial resin Amberlite XAD-4 and the weakly basic anion-exchange resin D301 was compared. Of the tested polymers, the aminated hypercrosslinked resins had the highest adsorption capacities. The empirical Freundlich equation was successfully employed to describe the adsorption process. The specific surface area and the micropore structure of the adsorbent together with the tertiary amino group on the matrix affected the adsorption performance towards phenol. Furthermore, these factors also influenced the thermodynamic properties. Kinetic studies demonstrated that the presence of the tertiary amino group on the polymer matrix decreased the adsorption rate and increased the apparent activation energy of the adsorption process. |
| format | Article |
| id | doaj-art-708de7365ce8410eba2db3f08ccf0aed |
| institution | Kabale University |
| issn | 0263-6174 2048-4038 |
| language | English |
| publishDate | 2005-05-01 |
| publisher | SAGE Publishing |
| record_format | Article |
| series | Adsorption Science & Technology |
| spelling | doaj-art-708de7365ce8410eba2db3f08ccf0aed2025-01-02T22:57:11ZengSAGE PublishingAdsorption Science & Technology0263-61742048-40382005-05-012310.1260/0263617054769996Adsorption of Phenol from Aqueous Solution by Aminated Hypercrosslinked PolymersYue SunJin-Long ChenAi-Min LiFu-Qiang LiuQuan-Xing ZhangThe adsorption of phenol from aqueous solution onto the hypercrosslinked polymeric adsorbent NDA-100 and its dimethylamine aminated derivatives AH-1, AH-2 and AH-3, the commercial resin Amberlite XAD-4 and the weakly basic anion-exchange resin D301 was compared. Of the tested polymers, the aminated hypercrosslinked resins had the highest adsorption capacities. The empirical Freundlich equation was successfully employed to describe the adsorption process. The specific surface area and the micropore structure of the adsorbent together with the tertiary amino group on the matrix affected the adsorption performance towards phenol. Furthermore, these factors also influenced the thermodynamic properties. Kinetic studies demonstrated that the presence of the tertiary amino group on the polymer matrix decreased the adsorption rate and increased the apparent activation energy of the adsorption process.https://doi.org/10.1260/0263617054769996 |
| spellingShingle | Yue Sun Jin-Long Chen Ai-Min Li Fu-Qiang Liu Quan-Xing Zhang Adsorption of Phenol from Aqueous Solution by Aminated Hypercrosslinked Polymers Adsorption Science & Technology |
| title | Adsorption of Phenol from Aqueous Solution by Aminated Hypercrosslinked Polymers |
| title_full | Adsorption of Phenol from Aqueous Solution by Aminated Hypercrosslinked Polymers |
| title_fullStr | Adsorption of Phenol from Aqueous Solution by Aminated Hypercrosslinked Polymers |
| title_full_unstemmed | Adsorption of Phenol from Aqueous Solution by Aminated Hypercrosslinked Polymers |
| title_short | Adsorption of Phenol from Aqueous Solution by Aminated Hypercrosslinked Polymers |
| title_sort | adsorption of phenol from aqueous solution by aminated hypercrosslinked polymers |
| url | https://doi.org/10.1260/0263617054769996 |
| work_keys_str_mv | AT yuesun adsorptionofphenolfromaqueoussolutionbyaminatedhypercrosslinkedpolymers AT jinlongchen adsorptionofphenolfromaqueoussolutionbyaminatedhypercrosslinkedpolymers AT aiminli adsorptionofphenolfromaqueoussolutionbyaminatedhypercrosslinkedpolymers AT fuqiangliu adsorptionofphenolfromaqueoussolutionbyaminatedhypercrosslinkedpolymers AT quanxingzhang adsorptionofphenolfromaqueoussolutionbyaminatedhypercrosslinkedpolymers |