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Fate and Transport of Silver Nanoparticles in the Environment

  • Yongguang Yin
  • Sujuan Yu
  • Mohai Shen
  • Jingfu LiuEmail author
  • Guibin Jiang
Chapter

Abstract

Anthropogenic and naturally occurring silver nanoparticles (AgNPs), once released or formed in the environment, could transport, distribute, and transform in various environmental environment, which have great impacts on not only their fate but also their uptake and toxicity in the environments. In this chapter, we introduce recent model and experimental studies on the transport and distribution of AgNPs in air, aquatic, and terrestrial systems, and discuss the transformation of AgNPs in the environment including change of coating, aggregation, sedimentation, dissolution and re-reduction, sulfidation and chlorination. These studies highlight that AgNPs are highly dynamic in physical and chemical species in the environment, owning to the distinguished chemical properties of AgNPs from other nanoparticles. Additionally, the knowledge gaps in fate and transport of AgNPs and recommendations for future research are also discussed.

Keywords

Humic Acid Inductively Couple Plasma Mass Spectrometry Extracellular Polymeric Substance Fulvic Acid Natural Organic Matter 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2015

Authors and Affiliations

  • Yongguang Yin
    • 1
  • Sujuan Yu
    • 1
  • Mohai Shen
    • 1
  • Jingfu Liu
    • 1
    Email author
  • Guibin Jiang
    • 1
  1. 1.State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of SciencesBeijingChina

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