作者: C. E. Snape , W. R. Ladner , K. D. Bartle
DOI: 10.1021/AC50049A031
关键词: Organic chemistry 、 Coal 、 Carbon-13 、 Petroleum 、 Fossil fuel 、 Chemistry 、 Light nucleus 、 Isotopes of carbon 、 Energy source 、 Chemical shift
摘要: A survey of /sup 13/C chemical shifts aromatic hydrocarbons is used to derive an assignment scheme which should be applicable the majority coal-derived materials and also other such as crude oils resins. This structural information on four extracts prepared from low-rank British coals. 4 figures, 3 tables.