The preparation of composite charge-mosaic membrane included spinning of hollow fiber as the supporting membrane, preparing a selective layer on the inside surf
The TiO2, MoO3, PEO doped four-member tungstic acid sols were prepared for the first time. The stability of different doped content sols were investigated and o
An alternative route for the synthesis of (-)-10-epi-ct-cyperone 1 starting from (+)-dihydrocarvone 2 is described by using an asymmetric Michael addition as a