prov:value
| - Alternatively, the hydrocarbon precursor may be a non-aromatic hydrocarbon, such as methane, ethane, propane, ethylene, propylene, acetylene, and their mixtures, or an oxygen-containing hydrocarbon, such as methanol, ethanol and other alcohols, acetone and other ketones, formaldehyde, acetaldehyde and other aldehydes, and their mixtures.
|