Retracted Article: Novel Rh-substituted hexaaluminate catalysts for N2O decomposition†
Abstract
Novel Rh-substituted hexaaluminate catalysts were prepared for the first time for N2O decomposition as a green propellant. The catalytic tests revealed that an Rh content of x = 0.3 in the BaRhxMn1−xAl11O19 structure is able to decompose N2O from 250 °C and maintain the stability at the adiabatic temperature of 1200 °C.