| Autor: |
Ya-Hong, Ma, Wan-Ting, Huang, Kai-Sheng, Diao, Peng-Fei, Li, Xue-Cai, Tan, Hui-Yu, Dong, Fang-Kua, Qin, Fu-Hou, Lei, Shao-Gang, Liu |
| Rok vydání: |
2018 |
| Předmět: |
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| Zdroj: |
Huan jing ke xue= Huanjing kexue. 39(1) |
| ISSN: |
0250-3301 |
| Popis: |
An aminated rosin-based resin (ARBR) was synthesized as a novel environmentally-friendly adsorbent for removal of Norfloxacin (NOR) from aqueous solutions. Its features were characterized by scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), and surface area measurements (BET). The effects of resin dosage, pH, and ionic strength on the ARBR adsorption properties of NOR were investigated by batch experiments. Results showed that the NOR adsorption amounts increased with pH in the range from 2.0 to 6.0, but decreased at higher pH (8-10). The adsorption process of NOR followed a pseudo-second rate model and could be fitted to the Langmuir isotherm, with calculated maximum monolayer adsorption capacity of 30.29 mg·g |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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