... Angewandte Chemie Explore this journal >. Angewandte Chemie Explore this journal >. Angewandte Chemie: Previous article ... mordenite (ammonium form) with a Si/Al=10 (CBV20A, Zeolyst International) at 673 ... 3 M. Spagnol, L. Gilbert, D. Alby in Industrial Chemistry Library, Vol. ...