摘要
Alkanes are the simplest organic molecules that contain only carbon–carbon single bond and carbon–hydrogen bond.These chemical bonds are very strong,making alkanes the least reactive organic molecules.On the other hand,alkanes are the major components of petroleum and natural gas.Coal and renewable biomass are also sources of alkanes,which are produced through gasification of such materials to syngas（a mixture of CO and H2）followed
Alkanes are the simplest organic molecules that contain only carbon-carbon single bond and carbon-hydrogen bond. These chemical bonds are very strong, making alkanes the least reactive organic molecules. On the other hand, alkanes are the major components of petroleum and natural gas.
