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2D CuCo-BDC的水相室温合成,用于高级过氧硫酸盐激活

Karim El-Naggar¹, Huayang Zhang², Shaobin Wang²

¹School of Chemical Engineering, The University of Adelaide, North Terrace, Adelaide, SA 5005, Australia; Department of Chemistry, Faculty of Science, Ain Shams University, Abbassia, Cairo 11566, Egypt.

Journal of hazardous materials

|June 8, 2025

概括

一种新的环保方法在水中合成双金属金属有机框架 (BMOF). 这种CuCo-BDC材料使用过氧硫酸盐 (PMS) 激活快速降解纳普,显示出对环境清洁的巨大希望.

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:

双金属金属有机框架 (BMOF) 对于环境修复至关重要.
传统的BMOF合成需要恶劣的条件,如高温,高压和有毒溶剂.
开发可持续和有效的BMOF合成是必不可少的.

研究的目的:

开发一种温和的,环保的合成路径,用于水相中化Cu-BDC MOF (CuCo-BDC).
为了评估合成的2D CuCo-BDC BMOF在通过过氧硫酸盐 (PMS) 激活降解纳素的效率.
阐明有助于增强催化性能的协同效应.

主要方法:

在室温下2D CuCo-BDC BMOF的水相合成,使用水溶性甲基甲酸连接剂.
使用合成的CuCo-BDC和PMS进行纳普罗的催化降解.
描述BMOF的形态,多孔性和活跃部位.
对PMS激活中的Cu-Co协同效应的分析.

主要成果:

在室温水中实现了2D CuCo-BDC BMOF的新型环保合成.
使用PMS的CuCo-BDC BMOF的降解速度大约是使用纳普罗森的Cu-BDC的300倍.
增强的性能归因于2D形态,可访问的活性位点,中等度和Cu-Co协同效应.

结论:

该研究提出了BMOF的可持续合成途径,避免了恶劣的条件.
开发的CuCo-BDC BMOF通过PMS激活在污染物降解方面表现出极高的效率.
这项工作扩大了BMOF在广泛环境修复应用中的潜力.

关键词:

美国BMOF 在CuCo-BDC中使用.绿色合成是一种绿色合成.一个纳米板.纳普洛克森 (Naproxen) 是一种药物.过氧单硫酸盐 (PMS) 是一种协同效应是一种协同效应.

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