Nonionic water soluble complex Ru 3(CO) 9(PETPP) 3 with the function of thermoregulated phase transfer catalysis was prepared. The catalytic activity and t
The unsaturated fatty acids were biosynthesized by Mortierella isabellina grown on fatty alcohols (butanol, hexadecanol, octadecanol, etc) at 28 ℃ for 5 d
During the last years there has been an increas ing interest in new mesoporous molecular sieves con taining transition metal cations in their framework.Substitu
Cordierite honeycombs are widely used as mono lith reactors in high gas flux circumstances due to their high thermal stability and low-pressure drop,such as cat