Mechanistic Insights into Interaction of Humic Acid with Silver Nanoparticles
作者： Vijayan Manoharan , Aswathy Ravindran , C. H. Anjali
DOI: 10.1007/S12013-013-9699-0
关键词:
摘要: Humic acid (HA) is one of the major components natural organic matter present in environment that alters fate and behavior silver nanoparticles (Ag NPs). Transformation Ag NPs happens upon interaction with HA, thereby, changing both physical chemical properties. Fluorescence spectroscopy scanning electron microscopy (SEM) were used to analyze HA. In pH time-dependent studies, near field electro dynamical influenced fluorescence indicated by enhancement. SEM revealed not only morphological changes, but also significant reduction size after Based on these a probable mechanism was proposed for HA NPs, suggesting possible transformation can undergo environment.
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