可重复使用的SnSx填充PE+PET无纺布袋,可有效降解阳离子和阴离子染料

Jyoti Bala Kaundal, Y.C. Goswami
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引用次数: 0

摘要

本研究探讨了不同pH条件下水热合成硫化锡纳米颗粒及其在阳离子和阴离子染料降解中的应用。研究发现,在合成过程中pH值的调整会显著影响纳米颗粒的晶相、尺寸,从而影响其光学和电子性能。扫描电镜(SEM)和x射线衍射(XRD)等表征技术表明,纳米颗粒具有正交结构,平均尺寸在10 nm ~ 26 nm之间。这些纳米颗粒被用来制造过滤器,在降解甲基蓝(MB)和甲基红(MR)染料的三个循环中表现出优异的可重复使用性和稳定性。值得注意的是,在低pH下合成的硫化锡纳米颗粒在降解甲基红方面表现出了显著的效率,这表明它们在环境友好型水处理方面具有应用潜力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Reusable SnSx filled PE+PET non-woven bag for effective degradation of cationic and anionic dyes
This study explores the hydrothermal synthesis of Tin sulphide (SnSx) nanoparticles at various pH levels and their application in the degradation of cationic and anionic dyes. The adjustment of pH during synthesis was found to significantly influence the crystal phase, size, and consequently, the optical and electronic properties of the nanoparticles. Characterization techniques such as Scanning Electron Microscopy (SEM) and X-ray Diffraction (XRD) revealed that the nanoparticles possess orthorhombic structures with average sizes ranging from 10 nm to 26 nm. These nanoparticles were employed to create filters that demonstrated exceptional reusability and stability over three cycles of degrading methyl blue (MB) and methyl red (MR) dyes. Notably, tin sulfide nanoparticles synthesised at low pH showed remarkable efficiency in degrading methyl red, indicating their potential for environmentally friendly water treatment applications.
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