- A novel technique for preparing furan through decarbonylation of furfural developed by Shanxi Institute of Coal Chemistry was described in detail.
- According as the former research achievements of coal liquefaction residues, proposed its later research direction, and this have important indicating significance for home coal chemistry.
- It is very important to promote the development on the field of coal chemistry by studing deeply on the mechanism of phenolic compounds produced during coal prolysis at lower temperature.
- We need to replenish our stocks of coal.
- She piled on more coal before the fire go out.
- Application of thermal analysis method and infrared analysis method in coal chemistry