摘要
Porous carbon nanospheres (PCNs) were prepared by a hydrothermal method using glucose as the precursor. The structure and morphology of the PCNs were characterized by FT-IR, TGA and SEM. The PCNSs can be well dispersed in water and settle within 12 h, which is beneficial for separation from solutions. The adsorption of tetrabromobisphenol A (TBBPA) in aqueous solutions by PCNs was investigated. Results indicate that the maximum adsorption capacity of PCMSs for TBBPA is 10.91 mg/g at 293 K. The adsorption kinetics and isotherm are well described by a pseudo-second-order kinetic model and the Langmuir model, respectively. The adsorption is favorable under neutral conditions. PCNs is a promising adsorbent for water treatment.
投稿的翻译标题 | Adsorption of tetrabromobisphenol A in aqueous solutions by porous carbon nanospheres |
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源语言 | 繁体中文 |
页(从-至) | 267-274 |
页数 | 8 |
期刊 | Xinxing Tan Cailiao/New Carbon Materials |
卷 | 34 |
期 | 3 |
出版状态 | 已出版 - 1 6月 2019 |
已对外发布 | 是 |
关键词
- Adsorption
- Porous carbon nanospheres
- Tetrabromobisphenol A