<正>The HAT-300 catalyst for toluene disproportionation,which was independently developed by the SINOPEC Shanghai Petrochemical Research Institute(SPRI),has bee
The surface modified TiO2 nanoparticles were prepared by using 12-hydroxystearic acid chemically modified on the TiO2 surface. The average size of the TiO2 part
<正>The project for improving the catalyst technology for manufacture of 1,4-butanediol(BDO)undertaken by the Fushun Research Institute of Petroleum and Petroch