Chemical preparation and shock wave compression of carbon nitride precursors
- KMS Fusion, Inc., Ann Arbor, MI (USA)
Two synthetic routes have been developed to produce high-molecular-weight organic precursors containing a high weight fraction of nitrogen. One of the precursors is a pyrolysis residue of melamine-formaldehyde resin. The second precursor is the byproduct of an unusual low-temperature combustion reaction of tetrazole and its sodium salt. These precursors have been shock compressed under typical conditions for diamond and wurtzite boron nitride synthesis in an attempt to recover a new ultrahard carbon nitride. The recovered material has been analyzed by X-ray diffraction, FTIR, and Raman microprobe analysis. Diamond is present in the recovered material. This diamond is well ordered relative to diamond shock synthesized from carbonaceous starting materials.
- OSTI ID:
- 6071385
- Journal Information:
- Journal of the American Ceramic Society; (USA), Vol. 73:7; ISSN 0002-7820
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
BORON NITRIDES
FABRICATION
CARBON NITRIDES
PRECURSOR
DIAMONDS
ORGANIC COMPOUNDS
X-RAY DIFFRACTION
CHEMICAL PREPARATION
FORMALDEHYDE
INFRARED SPECTRA
ION MICROPROBE ANALYSIS
MELAMINE
NITROGEN
RAMAN SPECTRA
RESINS
SHOCK WAVES
ALDEHYDES
AMINES
AZINES
BORON COMPOUNDS
CARBON
CARBON COMPOUNDS
CHEMICAL ANALYSIS
COHERENT SCATTERING
DIFFRACTION
ELEMENTAL MINERALS
ELEMENTS
HETEROCYCLIC COMPOUNDS
MICROANALYSIS
MINERALS
NITRIDES
NITROGEN COMPOUNDS
NONDESTRUCTIVE ANALYSIS
NONMETALS
ORGANIC NITROGEN COMPOUNDS
ORGANIC POLYMERS
PETROCHEMICALS
PETROLEUM PRODUCTS
PNICTIDES
POLYMERS
SCATTERING
SPECTRA
SYNTHESIS
TRIAZINES
360601* - Other Materials- Preparation & Manufacture
360602 - Other Materials- Structure & Phase Studies
400101 - Activation
Nuclear Reaction
Radiometric & Radiochemical Procedures
656002 - Condensed Matter Physics- General Techniques in Condensed Matter- (1987-)