Li Qingshan’s personal profile

While a visiting scholar at the Institute of Photochemistry, Chinese Academy of Sciences, he first discovered the formation of exciplexes between ABT and protonic acids. Participated in the research work of the National Key Basic Research Program 973 Project (G2000078100).

Created nanoscale composite materials that can be used as fine additives in polymer materials. Reached the world's advanced level.

Successfully created acrylic/montmorillonite nanocomposite materials, and proposed the theory and practice of adding nano functional additives to textiles. Discovered a natural nano mineral material and successfully used it In plastic products such as PE, PP, PMMA, and natural rubber and synthetic rubber, the action mechanism and rheology of adding them to acrylic and polypropylene were studied, and mathematical equations that can be used to guide production were established. Applied for 15 relevant national invention patents. And published a series of research results in "Journal of Textile Science", "Textile Science Research", "Journal of Polymer material", "Journal of Applied Polymer Science", "Chemical Research in Chinese" and "Journal of Polymer Science". In October 2004, it passed the provincial and ministerial level appraisal in Beijing, and it was deemed that the project work has reached the world's advanced level. The additive that releases negative ions was awarded the High-tech Product of Hebei Province. The project of applying nanotechnology in the modification of ultra-fine wool passed the provincial and ministerial level appraisal in Beijing in July 2006, and it was deemed that the project work has reached the world's advanced level.

Remarkable results have also been achieved in micro-chemistry experiments and teaching research on functional polymers and smart materials. It has won 1 second-class national outstanding teaching achievement award and 2 first-class Heilongjiang provincial outstanding teaching achievement awards. Nowadays, micro-chemical synthesis methods have been initially used as a means to create functional polymer materials. Vinyl polymer/inorganic mineral nanocomposites have been systematically studied and applied to research fields such as photochemistry, photophysics, environmentally friendly building materials, and health materials.