hydrogen; Ni-Cr-B catalyst in various solvent(s) T=49.84°C; P=2250.23 Torr;

hydrogen; palladium T=20 - 55°C; P=760.051 Torr; 0.583333 h;

hydrogen; palladium-aluminosilicate in xylene T=50°C; influence of the conditions of preparation of catalysts on their activity and selectivity in hydrogenation; Product distribution;