| W O HIPEs templated polyaniline polystyrene porous adsorbent for Sr2+ uptake from aqueous solution | |
Zhu, Yongfeng; Zhang, Huifang; Ye, Xiushen ; Wang, Aiqin
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| 2018-11 | |
| 发表期刊 | DESALINATION AND WATER TREATMENT
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| ISSN | 1944-3994 |
| 卷号 | 132页码:99-108 |
| 摘要 | The porous polymer materials have recently received considerable attention as a kind of highly efficient adsorbents. In order to reach the high adsorption capacity, fast adsorption rate and easy of separation, a novel monolithic porous polyaniline/polystyrene (PANI/PS) composite adsorbent was prepared in this study by coating PANI onto the porous PS that was obtained by polymerizing the continuous phase of W/O high internal phase emulsions (HIPEs). The FTIR analysis indicated that the anilino group was loaded onto the porous PS. The SEM images revealed that the as-prepared monolithic adsorbents possessed open-cellular framework structure and PANI was homogenously dispersed onto the PS surface. Subsequently, the porous adsorbent was used to remove Sr2+ from aqueous solution. The effects of pH, contact time and initial concentration on the adsorption performance for Sr2+ were systematically studied. The results showed that PANI/PS composite can reach equilibrium within 30 min and the maximal adsorption capacity was determined to be 58.85 mg/g. Besides, the PANI/PS monolithic adsorbent showed no significant losses in sorption efficiency even after six cycles of adsorption-desorption, were an indication of its excellent reusability. |
| DOI | 10.5004/dwt.2018.23056 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.isl.ac.cn/handle/363002/34494 |
| 专题 | 盐湖资源与化学实验室 |
| 推荐引用方式 GB/T 7714 | Zhu, Yongfeng,Zhang, Huifang,Ye, Xiushen,et al. W O HIPEs templated polyaniline polystyrene porous adsorbent for Sr2+ uptake from aqueous solution[J]. DESALINATION AND WATER TREATMENT,2018,132:99-108. |
| APA | Zhu, Yongfeng,Zhang, Huifang,Ye, Xiushen,&Wang, Aiqin.(2018).W O HIPEs templated polyaniline polystyrene porous adsorbent for Sr2+ uptake from aqueous solution.DESALINATION AND WATER TREATMENT,132,99-108. |
| MLA | Zhu, Yongfeng,et al."W O HIPEs templated polyaniline polystyrene porous adsorbent for Sr2+ uptake from aqueous solution".DESALINATION AND WATER TREATMENT 132(2018):99-108. |
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| W O HIPEs templated （44KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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