Graphene-Based Assemblies For Sensing And Degradation Of Hazardous Chemical Contaminants

Abstract

Smart material nanoassemblies that can simultaneously sense and shoot low-level contaminants from air and water are important for overcoming the threat of hazardous chemicals. Graphene oxide (GO) sheets deposited on mesoscopic TiO2 films that underpin the deposition of Ag nanoparticles with UV-irradiation provide the foundation for the design of a smart material (Figure 1). The Ag particle size is readily controlled through precursor concentration and UV irradiation time.

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Document Details

Document Type
Technical Report
Publication Date
Nov 01, 2018
Accession Number
AD1067184

Entities

People

  • Prashant V. Kamat

Organizations

  • University of Notre Dame

Tags

Communities of Interest

  • Advanced Electronics
  • Biomedical

DTIC Thesaurus Topics

  • Catalysis
  • Chemical Warfare
  • Chemical Warfare Agents
  • Chemistry
  • Crystal Structure
  • Electron Transfer
  • Electrons
  • Light Sources
  • Materials
  • Materials Laboratories
  • Materials Processing
  • Materials Science
  • Metallic Nanoparticles
  • Nanoparticles
  • Nanotechnology
  • Optical Properties
  • Particles
  • Quantum Dots
  • Semiconductors
  • Spectra
  • Surface Plasmon Resonance
  • Two Dimensional

Readers

  • Agricultural Chemistry/Soil Science
  • Nanocomposite Materials Science
  • Thin Film Deposition Science.

Technology Areas

  • Biotechnology
  • Microelectronics
  • Microelectronics - Graphene