1. Composite membrane having a surface layer of an ultrathin film of cage-shaped zeolite and processes for production thereof;Suzuki,1987
2. Membrane composed of a pure molecular sieve;Haag,1991
3. A method for applying molecular sieve crystals to a support, and a loaded support thus obtained;Jansen,1993
4. Controlled growth of thin films of molecular sieves on various supports;Jansen,1993
5. Continuous gas-tight zeolite films on porous substrates and membrane modules obtained by calcination of the films;Bekkum,1992