The FT-IR spectrum show that CH3CHO, O3, NOxand HNO3products were formed without catalyst, while HCOOH/CH3COOH formation occurred with catalysts.doi:10.1016/j.cej.2015.12.023elsevierChemical Engineering JournalWang L, He H, Zhang C B, et al. Effects of precursors for manganese-loaded γ-Al2...
HCl, HNO3 or H2SO4, at 0-100 deg.C, to raise the ratio of silica:alumina to at least 14, followed by treatment with at least 1 alkali(ne earth) cation (pref. Na) to neutralise at least part of the acid sites and to bring the alkali(ne earth) content to 0.29-1.7 wt.%. The...
HCl, HNO3 or H2SO4, at 0-100 deg.C, to raise the ratio of silica:alumina to at least 14, followed by treatment with at least 1 alkali(ne earth) cation (pref. Na) to neutralise at least part of the acid sites and to bring the alkali(ne earth) content to 0.29-1.7 wt.%. The...
The experimental results demonstrate that the carbon sample impregnated in 10%(vol) HNO3 solution at 45掳C for 8 h followed by calcined at 700掳C for 4 h has the best catalytic capability. The characterization results imply that the specific surface area and micropores of the carbon samples ...