Sinopec's new structural molecular sieve creation succeeds again

Recently, the SCM-25 (Sinopec Composite Material No.
25) molecular sieve structure newly developed by Shanghai Research Institute of Petrochemical Industry has been certified by the Structure Committee of the International Molecular Sieve Association and obtained the structure code-SWF (SCM Twenty-five)
.
This is the third structure code obtained by the institute after the new structure molecular sieves SCM-14 and SCM-15 developed in 2018 and 2019 have obtained structure codes SOR and SOV, marking Sinopec's further development in the field of new structure molecular sieves.
new level
.

The new molecular sieve SCM-25 has a unique pore structure and is the first molecular sieve with ordered mesoporous supercages, and the supercages are connected through three-dimensional 12×12×10-membered ring pores
.
Compared with the widely used molecular sieves, SCM-25 has a larger supercage size and has great potential application value in the selective catalytic conversion of macromolecules
.
This achievement is an important breakthrough in the field of molecular sieves with new structures achieved by the high-throughput synthesis team of molecular sieves led by Academician Yang Weimin of the Shanghai Academy of Sciences and the molecular sieve crystal analysis team led by Professor Zou Xiaodong of Stockholm University, Sweden, through high-level international scientific and technological cooperation
.

In recent years, Shanghai Institute, guided by the concept of material genetic engineering, adopts a research and development model that combines high-throughput experiments and big data technology, and continues to increase the research and development of new materials for molecular sieve catalysis
.
Since 2013, more than 40 SCM series molecular sieve materials named after Sinopec have been developed, and product patent layout has been carried out in more than 10 countries and regions
.