1
Barthe Philippe, Macaudiere Pierre, Seguelong Thierry: Spinel catalyst for the reduction of nitrogen oxide emissions.. Rhone Poulenc Chimie, October 11, 1995: EP0676232-A1 (20 worldwide citation)

The use of a homogeneous catalyst of spinel structure and formula ZnAl2O4 or an oxide of spinel structure (normal or inverse) other than ZnAl2O4, for the treatment of exhaust gases with a high O2 content, is claimed. Pref. the oxide of spinel structure (normal or inverse) corresp. to the formula:- A ...


2
Philippe Barthe, Pierre Macaudiere, Thierry Seguelong: Spinel catalyst for the reduction of nitrogen oxide emissions.. Rhone Poulenc Chimie, October 13, 1995: FR2718371-A1

The use of a homogeneous catalyst of spinel structure and formula ZnAl2O4 or an oxide of spinel structure (normal or inverse) other than ZnAl2O4, for the treatment of exhaust gases with a high O2 content, is claimed. Pref. the oxide of spinel structure (normal or inverse) corresp. to the formula:- A ...