The effects of the hydrothermal aging temperature on the catalytic performance and stability
of CuSSZ-13 catalysts with various Cu/Al ratios were studied. The conversions of NO and …

The Cu-exchanged CHA zeolite (Cu-CHA) is a promising catalyst for the NH3-assisted
selective catalytic reduction (NH3-SCR) of harmful nitrogen oxides (NOx, x= 1, 2), combining …

Abstract Ce-or La-doped Cu/SSZ-13 catalysts were prepared by a hydrothermal method and
Cu, Ce or La ions were incorporated through stepwise ion exchange. The catalyst activity …

Ammonia-coal co-combustion can effectively reduce CO 2 emissions in power plant.
However, ammonia, as an N source, will increase NOx foamation path when it is co-fired …

Cu K-edge X-ray absorption near-edge spectra (XANES) have been widely used to study
the properties of Cu-SSZ-13. In this Letter, the sensitivity of the XANES features to the local …

The Cu-exchanged RTH-type zeolites (Cu-RTH) were applied in ammonia-selective
catalytic reduction (NH3-SCR) of NOx. The effects of Cu loading and distribution on the NOx …

Fresh and SO 2-poisoned Cu-SSZ-13 selective catalytic reduction (SCR) catalysts were
studied using near-ambient pressure X-ray photoelectron spectroscopy (NAP-XPS) in the …

Cu-exchanged zeolites are one kind of effective catalysts to eliminate NOx for Selective
catalytic reduction with NH 3 (NH 3-SCR) in oxygen-rich exhaust from diesel engines. The …

The equilibrium reaction between NO and Cu-nitrate, Cu (II)-NO3−+ NO (g)⇌ Cu (II)-NO2−+
NO2 (g), has been proposed to be a key step in the selective catalytic reduction of NO by …

The selective catalytic reduction with NH 3 (NH 3-SCR) catalyst for de-NO x is usually
inhibited by SO 2 and water vapor at low temperature. The copper-doped phosphomolybdic …