通过使用金属有机框架 (MOF) 和其复合材料处理废水的最新趋势:一个关键的观点
Syed Shoaib Ahmad Shah1, Manzar Sohail1, Ghulam Murtza1
1Department of Chemistry, School of Natural Sciences, National University of Sciences and Technology, Islamabad, 44000, Pakistan.
Chemosphere
|November 21, 2023
概括
金属有机框架 (MOF) 由于其高表面积和可调节结构,对废水处理具有前景. 然而,由于它们广泛用于去除染料和重金属等污染物,必须解决成本,毒性和可再生性问题.
科学领域:
- 材料科学 材料科学 材料科学
- 环境化学环境化学
- 纳米技术纳米技术
背景情况:
- 清洁水是必不可少的,需要有效的废水处理方法.
- 金属有机框架 (MOF) 为污染物吸附提供了高孔积和高表面积.
- MOFs的结构调整性允许功能化以提高吸附性能.
研究的目的:
- 审查提高水处理中MOF吸附能力的战略.
- 分析MOF组件 (金属节点,链接器,功能组) 在污染物清除中的作用.
- 批判性地评估MOF作为吸附剂的成本,毒性和可再生性.
主要方法:
- 对当前MOF功能化策略的文献综述.
- 对影响吸附的MOF结构性质的分析.
- 对MOF吸附剂的经济和环境因素的批判性评估.
主要成果:
- MOFs显示出消除有毒染料,药品和重金属的潜力.
- 特定的MOF设计和功能组可以显著提高吸附效率.
- 成本,毒性和可再生性仍然是MOF商业化面临的重大挑战.
结论:
- MOFs是水处理的有希望的吸附剂,但需要克服一些挑战.
- 需要进一步的研究来开发具有成本效益,无毒和可再生的MOF.
- 解决商业化障碍对于MOF在废水处理中的实际应用至关重要.
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