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可持续的废水处理,使用新型地酸-聚合物 (ZePol) 复合材料

Tasmina Khandaker¹, Ahmed B M Ibrahim², Wael S Al-Rashed³

¹Department of Chemistry, Khulna Khan Bahadur Ahsanullah University Khulna-9100 Bangladesh.

Nanoscale advances

|January 9, 2026

概括

一种新型的焦化聚合物复合物,ZePol-4,有效地从废水中去除有毒的重金属. 这种材料具有很高的吸附能力和快速去除效率,为净化水提供了有前途的解决方案.

科学领域:

材料科学材料科学材料科学
环境科学环境科学
化学工程是化学工程的重要组成部分.

背景情况:

毒性重金属污染水平的上升对水资源,人类健康和生态系统构成重大风险.
迫切需要先进的,持久的废水处理技术,能够有效地去除污染物.

研究的目的:

合成和评估Zepol-4的性能,一种新型的焦化聚合物复合物,用于多功能重金属吸附.
评估复合材料的结构完整性,吸附能力和各种重金属的去除效率.

主要方法:

ZePol-4是使用ETS-4热,奇托,聚乙烯醇 (PVA) 和l-氨酸合成的.
使用XRD,SEM和EDS进行结构和形态表征.
进行了批量吸附实验,以确定Pb2+,Hg2+,Cu2+,Cd2+和As3+的平衡吸附能力和去除效率.

主要成果:

泽波尔-4表现出极好的吸附能力,包括Pb2+的243.5 mg g-1和Hg2+的170.1 mg g-1.
快速实现了高清除效率:Pb2+的98%;Cd2+的93%;Hg2+的88%在60分钟内.
复合物在广泛的pH范围内表现出有效的性能,在中性pH附近的最佳去除.

结论:

ZePol-4是对多种重金属的高效和选择性吸附剂,表现出快速的动力学和强大的结合相互作用.
该材料与环境条件的操作兼容性及其可扩展性使其成为第三级废水处理的有希望的候选者.
ZePol-4为减轻水资源中的重金属污染提供了一个环保和高效的解决方案.

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