Synthesis, Characterization, and Properties of Zero-Valent Iron Nanoparticles
This chapter provides an overview of synthesis, characterization and property measurements techniques important for making understanding the nature of zero valent iron nanoparticles. The chemical reactivity of nanometer-sized materials can be quite different from that of either bulk forms of a material or the individual atoms and molecules that comprise it. Advances in our ability to synthesize, visualize, characterize and model these materials have created new opportunities to control the rates and products of chemical reactions in ways not previously possible. Zero valent iron (ZVI), including non-nanoparticle forms for iron, is one of the most promising remediation technologies for the removal of mobile chlorinated hydrocarbons and reducible inorganic anions for ground water. ZVI nanoparticles may have great potential to assist environmental remediation, but there are significant scientific and technological questions that remain to be answered. Understanding of ZVI reactive metal core-shell nanoparticles requires use of particles that are as well characterized and understood as possible. In this chapter we describe the issues and provide examples that include synthesis of nanoparticles, analytical characterization of the particles and finally measurements of their chemical properties.
- Research Organization:
- Pacific Northwest National Lab. (PNNL), Richland, WA (United States). Environmental Molecular Sciences Lab. (EMSL)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC05-76RL01830
- OSTI ID:
- 1002201
- Report Number(s):
- PNNL-SA-48350; 2573a; KC0303020; TRN: US201102%%542
- Resource Relation:
- Related Information: Environmental Applications of Nanomaterials: Synthesis, Sorbents and Sensors, 49-86
- Country of Publication:
- United States
- Language:
- English
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