Chemical Modification of Carbon Electrodes. X. ESCA and AC Voltammetry of Glassy Carbon-Bound Tetra (Aminophenyl) Porphyrins.

Abstract

ESCA data show that tetra (aminophenyl)porphyrin is bound to glassy carbon electrode surfaces by an average of two amide bonds. The bound porphyrin, its Co-metallated analog, and a nitroaromatic bound to the porphyrin via the dangling amine sites, exhibit electrochemical surface waves detected by cyclic, differential pulse and AC voltammetry. Axial coordination of immobilized porphyrin is demonstrated by sensitivity of the electrochemistry to added bases.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1978
Accession Number
ADA049679

Entities

People

  • Royce W. Murray

Organizations

  • University of North Carolina at Chapel Hill

Tags

DTIC Thesaurus Topics

  • California
  • Charge Transfer
  • Chemical Synthesis
  • Chemistry
  • Detection
  • Electrochemistry
  • Electrodes
  • Electron Transfer
  • Materials
  • Materials Science
  • Military Research
  • New York
  • North Carolina
  • Plastic Explosives
  • Surface Waves
  • United States
  • Virginia

Fields of Study

  • Chemistry

Readers

  • Electrochemical Engineering/ Fuel Cell Technologies
  • Electrochemical Surface Science
  • Organic Chemistry