Many reactions in synthetic organic chemistry are acid-catalyzed reactions. These reactions include esterification, etherification, hydration, hydrolysis, alkylation, isomerization and others. Liquid-phase esterification is an important method for producing various esters. The esters are used in the manufacturing of solvents, plasticizers, plastics, leather, perfumes, and medicine.

The use of biodiesel is being developed to address increasing global concerns regarding the environment and sustainable development. In biodiesel production, a large quantity of glycerol is produced as a by-product. Value-added use of glycerol is important in improving the economic viability of the biodiesel industry. One attractive route is the catalytic dehydration of glycerol to the value-added intermediate acrolein, which is widely used in the synthesis of pharmaceuticals, detergents, and polymers.

As the development of 5G has become a trend, 5G high-speed optical devices and their heat dissipation devices have also become the focus of attention and discussion. And there is no doubt that tungsten copper heat sink has become the best choice.

Reducing the sulfur content in hydrocarbon fuels has become an important topic in catalysis due to the continuous stringent environmental legislations. In order to fulfill these requirements, one alternative is to design and develop more efficient catalysts for the hydrodesulfurization (HDS) of crude petroleum. For this reason, the well-arranged mesoporous supports based on silica as MCM-41, HMS, and SBA-15, have attracted considerable attention in the preparation of novel hydrotreating catalysts, due to their outstanding textural properties.