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铜氧化物纳米颗粒的植物提取物中介合成用于可持续的排毒:实验评估和对接研究

Nabila Shehata¹, Simranjeet Singh², Radhika Varshney²

¹Environmental Science and Industrial Development Department, Faculty of Postgraduate Studies for Advanced Sciences, Beni-Suef University Egypt.

Nanoscale advances

|February 16, 2026

概括

使用Haldina cordifolia合成的氧化铜纳米粒子 (CuO NPs) 有效地从水中去除 (Pb(II)). 这些纳米粒子具有很高的吸附能力,为重金属水污染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
纳米技术纳米技术

背景情况:

随着重金属水污染的增加,需要可持续的补救策略.
氧化铜纳米颗粒 (CuO NPs) 在污染物清除方面表现有前途.

研究的目的:

使用Haldina cordifolia合成CuONP来去除 (Pb(II).
描述CuO NP,并评估它们对Pb的吸附性能.

主要方法:

使用Haldina cordifolia提取物进行CuO NP的绿色合成.
先进的表征技术 (例如吸附,分子对接).
在不同的条件下 (pH,剂量,时间) 进行吸附研究和动力/异温建模.

主要成果:

确认了CuONP的成功合成.
在最佳条件下 (pH 6,50 g L-1,2h) 的Pb (II) 的高吸附能力为1032.57 mg g-1.
吸附机制涉及化学和物理静电相互作用;弗洛伊德利希的异热模型最好地描述了这个过程.

结论:

来自Haldina cordifolia的CuONP对于Pb (II) 移除是有效的.
该研究强调了可持续重金属整治的潜力.
未来的工作应该探索复杂废水的选择性和可重复使用性.

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