Macroporous absorption resin (MAR) is one of the key technologies in the modernization and industrialization of Traditional Chinese Medicine (TCM).At present, the research on MAR mainly focuses on its adsorption kinetics and adsorption thermodynamics. Little attention has been given to the structure-activity relationship between MAR and target m...
Researchers at the Lanzhou Institute of Chemical Physics of the Chinese Academy of Sciences have achieved the super-dispersion of rod-like crystal bundle of attapulgite via an integration technology. With the technology, the second aggregation of rod-like crystal after super-dispersion and other key techniques have been solved as well. Attapulg...
As a new kind of energy storage devices, supercapacitors possess a higher power density, a longer cycle life, a simpler charging circuit, no memory effect and are much safer and maintenance-free. They have broad applications in electric vehicles, mobile communications, defence-related science and technology, and so on. The tribology of low dime...
Harsh environment and changing work conditions (frequent start-stop, low/high speed, and boundary lubrication/dry friction) are the major factors causing the decrease of load carrying capacity, severe wear and poor reliability of friction pairs in mechanical seals. They are also the main challenge in the development of key parts for mechanical s...