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Discovery could lead to new catalyst design to reduce nitrogen oxides in diesel exhaust（图）
new catalyst design reduce nitrogen oxides diesel exhaust
2017/8/17
Researchers have discovered a new reaction mechanism that could be used to improve catalyst designs for pollution-control systems to further reduce emissions of smog-causing nitrogen oxides in diesel ...
Performance of Ba-doped Ir/WO3-SiO2 Catalyst for Selective Catalytic Reduction of NOx with CO in Diesel Exhaust
Nitric oxide Selective reduction Carbon monoxide Ammonia Iridium catalyst
2009/8/4
Ba-doped Ir/WO3-SiO2 catalyst has high activity and good durability for the selective catalytic reduction of NO with CO in the presence of O2 (CO-SCR). The performance of this catalyst was investigate...
Homogeneous Ternary H2SO4–NH3–H2O Nucleation and Diesel Exhaust: a Classical Approach
Ternary nucleation Diesel exhaust Ammonia slip Aerosol emissions
2007/3/30
The classical nucleation theory was used to model ternary nucleation at temperatures and
concentrations observed in diluting diesel exhaust. The nucleation rate does not markedly depend
on the NH3 c...