Gerd Rumplmayr

Hydroxyl groups in phosphorus-modified HZSM-5

J. Lercher, A. Jentys, Gerd Rumplmayr, 1989 .

Controlled decrease of acid strength by orthophosphoric acid on ZSM5

J. Lercher, Gerd Rumplmayr, 1986 .

Modification of HZSM-5 with trimethylphosphine

J. Lercher, Gerd Rumplmayr, 1990 .

Catalytic properties of postsynthesis phosphorus-modified H-ZSM5 zeolites

J. Lercher, H. Vinek, Gerd Rumplmayr, 1989 .

Acid-Base and Catalytic Properties of Alkali Metal Exchanged ZSM5

J. Lercher, J. Haber, M. Derewinski, 1986 .

Strength, Type and Catalytic Activity of Acid Sites in ZSM5 Zeolites

J. Lercher, Gerd Rumplmayr, 1985 .