从海洋贝废物中合成的酸使用吸附性去除水中的化物
Shantanu Singh1, Gokulakrishnan Murugesan2, Ramesh Vinayagam1
1Department of Chemical Engineering, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India.
Scientific reports
|July 15, 2025
概括
这项研究开发了海中的酸 (MRS-HAp),以从水中去除化物. 合成的材料证明了高效的化物吸附,为水处理提供了可持续的解决方案.
科学领域:
- 环境科学 环境科学
- 材料科学 材料科学 材料科学
- 化学 化学 化学
背景情况:
- 地下水的化物污染对人类健康和生态系统构成重大风险.
- 有效和经济的水处理方法对于减轻这些风险至关重要.
研究的目的:
- 为了合成来自马西亚的酸 (MRS-HAp),用于化物去除.
- 描述合成的MRS-HAp并评估其化物吸附性能.
主要方法:
- MRS-HAp是由Marcia recens贝的化学沉合成的.
- 鉴定包括FESEM,EDS,XRD和XPS分析.
- 吸附研究是使用伪二次动力学和兰木尔异热模型进行的.
主要成果:
- MRS-HAp表现出高表面积 (100.42 m2/g) 和特定的结构性质.
- 根据Langmuir异温和伪二次动力学,最大吸附能力被确定为19.19 mg/g.
- 在各种水矩阵中观察到有效的化物去除,在四个周期内再生良好.
结论:
- MRS-HAp是一种有前途,具有成本效益和可持续的吸附剂,用于从污染水中去除化物.
- 该材料的性能支持其在实际水处理场景中的应用.
- 进一步的研究可以探索扩大生产规模和长期绩效评估.
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