Abbas Sana, Nasreen Saima, Haroon Adeela, Ashraf Muhammad Aqeel
Department of Botany, The Women University Multan, Mattital Campus, Pakistan.
Department of Environmental Sciences, The Women University Multan, Mattital Campus, Pakistan.
Saudi J Biol Sci. 2020 Apr;27(4):1016-1023. doi: 10.1016/j.sjbs.2020.02.011. Epub 2020 Feb 26.
Synthesis of nanoparticles by using plants is biological method of synthesis that is ecofriendly as well as low cost. Naturally available precursor in the form of plants extract is used. In our research we used three different plants such as , and that are easy to cultivate and also available everywhere. By using above mentioned plants we synthesize two types of nanoparticles one is (Ag-NPs) and other one is (Cu-NPs). Chemical method of nanoparticles synthesis have hazardous to health as well as have environmental threats but as comparison with biological method of nanoparticles synthesis is very environment friendly also safe in use. FTIR (Fourier Transform Infrared) spectroscopy analysis and UV-Visible Spectrophotometer are used for characterization. Our research work is actually based on wastewater remediation by using silver and copper nanoparticles. Water that is contaminated with naphthalene used, further decontaminated and purify by using nanoparticles. Different batch experiments are conducted to check the efficiency of these synthesized nanoparticles by using naphthalene (PAHs) as removal area. 98.81% removal is higher by using plant and least adsorption power is in case of that is 95.29%. At the end, kinetic and equilibrium study applied.
利用植物合成纳米颗粒是一种生物合成方法,既环保又低成本。使用植物提取物形式的天然可用前体。在我们的研究中,我们使用了三种不同的植物,如 、 和 ,它们易于种植且随处可得。通过使用上述植物,我们合成了两种类型的纳米颗粒,一种是(银纳米颗粒),另一种是(铜纳米颗粒)。纳米颗粒的化学合成方法对健康有害且对环境有威胁,但与纳米颗粒的生物合成方法相比,生物合成方法非常环保且使用安全。傅里叶变换红外(FTIR)光谱分析和紫外可见分光光度计用于表征。我们的研究工作实际上是基于使用银和铜纳米颗粒进行废水修复。使用被萘污染的水,通过使用纳米颗粒进一步净化和提纯。进行了不同的批次实验,以使用萘(多环芳烃)作为去除区域来检验这些合成纳米颗粒的效率。使用植物 时去除率高达98.81%,而在 情况下吸附能力最低,为95.29%。最后,进行了动力学和平衡研究。