1. New separation technique for the CPI;Michaels;Chem. Eng. Prog.,1968
2. Enzyme detergents, already a multimillion dollar industry, are but one concrete result from biochemical engineering;Wang;Chem. Eng.,1969
3. Future catalysis for the production of chemicals;Roth,1988
4. Hydrogen permeable palladium membrane catalysts, an aid to the efficient production of ultrapure chemicals and pharmaceuticals;Gryaznov;Platinum Met. Rev.,1986