纳米零价铁活化过硫酸盐降解新兴污染物咖啡因
采用液相还原法制备纳米零价铁(nZVI),通过X射线衍射、扫描电镜-能谱、傅里叶红外光谱及X射线光电子能谱对其进行表征。考察了nZVI活化过硫酸盐(PS)降解咖啡因(CAF)的性能。实验结果表明,当PS为5 mmol/L、nZVI投加量为0.2 g/L时,50 mg/L的CAF可在15 min内降解97.6%;溶液初始pH和腐殖酸(HA)对nZVI/PS体系降解CAF无影响;Cl<sup>-</sup>、SO<sub>4</sub><sup>2-</sup>、H<sub>2</sub>PO<sub>4</sub><sup>-</sup>和NO<sub>3</sub><sup>-</sup>对C...
I tiakina i:
| Ngā kaituhi matua: | , , , , |
|---|---|
| Hōputu: | Artigo |
| Reo: | Chinês |
| I whakaputaina: |
Editorial Office of Industrial Water Treatment
2022-01-01
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| Rangatū: | Gongye shui chuli |
| Ngā marau: | |
| Urunga tuihono: | http://www.iwt.cn/thesisDetails#10.19965/j.cnki.iwt.2021-0431 |
| Ngā Tūtohu: |
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!
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