Coke, Soot, and Interstellar Carbon Dust: Optoelectronic Signatures of Nano-Carbon and Polycyclic Aromatic Hydrocarbons in the Presence of H atoms

Abstract

The proposed study seeks to determine the optoelectronic properties of carbonaceous materials, including flame-generated nano-carbon matters and polycyclic aromatic hydrocarbon clusters, and their relationship to molecular structure and its transformation subject to hydrogen atom exposure. The study will focus on a basic understanding of the occurrence of sp2-interlayers bonding and to unravel the mechanisms, based on first principles, for the formation of pyrolytic carbon (coke) and flame-formed carbon materials. The work proposed is expected to provide a basic understanding of pyrolytic carbon nucleation and growth of relevance to high-speed propulsion. In particular, the reaction and binding mechanisms unraveled will offer useful technological solutions to preventing coke formation from fuel cracking at high temperature.

Document Details

Document Type
DoD Grant Award
Publication Date
Jan 21, 2022
Source ID
FA86552117022XX0

Entities

People

  • Andrea D'Anna

Organizations

  • Air Force Office of Scientific Research
  • United States Air Force
  • University of Naples Federico II

Tags

Readers

  • Electrochemical Engineering/ Fuel Cell Technologies
  • Organic Chemistry
  • Research Science/Academic Research

Technology Areas

  • Microelectronics
  • Space
  • Space - Hall-Effect Thruster