,Using Lorentz transformation, a momentum vectors diagram of the emitted particle in laboratory frame and center-of-momentum frame is given in relativistic two-body reaction.

Mechanism for humic acid sodium to inhibit secondary reaction in clinker extraction process;

Thermodynamic analysis of secondary reactions in the clinker leaching process;

A preliminary analysis of influences of secondary reaction on leaching rate of alumina in sintering mixture;

Study on synthesis of cinnamic acid and its dimeric reaction;

The results showed that the catalytic systems had a fundamental influence on the selectivity,in particular regioselectivity(head-to-head or head-to-tail),of the dimerization reactions of terminal alkynes.

The dimerization reaction of terminal alkynes is an important method for the synthesis of the conjugated enynes, conjugated diynes and conjugated dialkenes, and its products are useful building blocks in organic synthesis and are key units in a variety of biologically active compounds.