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At opnå 3D kemiske kort ved energi filtreret transmissions Elektron Mikroskopi tomografi
JoVE Journal
Chemistry
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JoVE Journal Chemistry
Obtaining 3D Chemical Maps by Energy Filtered Transmission Electron Microscopy Tomography
DOI:

08:15 min

June 09, 2018

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Chapters

  • 00:04Title
  • 01:35Alignment and Reconstruction of the Tilt Series
  • 03:38Quantification of Drift
  • 04:593D Chemical Mapping
  • 06:08Results: Reconstructed Models of Titania/Alumina Samples Provide Insight into Catalytic Applications
  • 07:05Conclusion

Summary

Automatic Translation

Dette papir beskriver en protokol for at opnå 3D kemiske maps ved at kombinere energi filtreret imaging og elektron tomografi. Den kemiske distribution af to katalysator understøtter dannet af elementer, der er vanskelige at skelne af andre billeddiagnostiske teknikker blev studeret. Hvert program består af kortlægning overlappede grundstoffer - henholdsvis fordelt ionisering kanter.

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