MFI zeolite membranes, especially b-oriented ones, show superb vapor permeation/separation performance for xylene isomer separation at low vapor pressures. In industrial applications these membranes should be operated at high xylene vapor pressures in the vapor separation mode or with liquid...

There is a long-standing discussion on the positive interactions between enterprise value creation and business competitiveness. The corporate value can be seen as being created from three major sources within the cycle – from employees, from processes, and from customers or investors...