渗滤液
污染物
降级(电信)
环境化学
污染
化学
地下水
纳米颗粒
环境科学
材料科学
纳米技术
有机化学
地质学
电信
生物
计算机科学
岩土工程
生态学
作者
A. Aarthi,M. Umadevi,R. Parimaladevi,G.V. Sathe
标识
DOI:10.1016/j.molliq.2017.12.103
摘要
Highly active Ag modified Fe3O4 Nanoparticles (Fe3O4 NPs) were synthesized to exhibit both Surface Enhanced Raman Scattering (SERS) and Photocatalytic Degradation of landfill leachate. SERS signal of landfill leachate showed the presence of common pollutants in leachate viz., phenols, phthalate, pesticide and heavy metal (Cr (VI)). Furthermore, the obtained SERS signals from samples confirmed the landfill crisis in homeland aquifers. Ag modified Fe3O4 NPs also effectively decomposed the leachate with rate constant 0.003/min under UV irradiation. Hence, Ag modified Fe3O4 NPs may play an ideal entrant of various applications, including the recognition and removal of environmentally deleterious substances to improve the human living environment.
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