Gaining insight into the mode of operation of heterogeneous catalysts is of great scientific
and economic interest. Raman spectroscopy has proven its potential as a powerful …

Nitrate with its high stability and persistence in water can pose a serious threat to both
human health and aquatic ecosystems. To tackle this issue, the electrochemical nitrate …

Electrochemical reduction of nitrate, a common pollutant in aquatic environment, to valuable
ammonia (NO 3− RR) using renewably-sourced electricity has attracted widespread …

Ceria is an interesting component for a variety of catalytic and fuel cell applications. In the
study described here, ten different commercial ceria samples as well as synthesized ceria …

Achieving reliable detection of trace levels of NO2 gas is essential for environmental
monitoring and protection of human health protection. Herein, a thin-film gas sensor based …

CeO 2 promoted with either 1 wt% Pt or 1 wt% Pd was evaluated as a model system for
passive NO x adsorber applications. According to NO x storage experiments conducted over …

Pd-functionalized chabazite (Pd/SSZ-13) was evaluated for passive NOx adsorption (PNA)
using low temperature combustion with diesel (LTC-D) reaction feed of the “United States …

Presently, selective catalytic reduction (SCR), with either carbon monoxide, urea,
hydrocarbons, hydrogen, or ammonia as a reductant, has become a nitrogen oxide (NOx) …

The Pt–Ba/γ-Al2O3 and Pt–K/γ-Al2O3 catalysts have been studied in simultaneous NOx and
soot removal under cyclic lean-rich conditions. The DRIFT–TRM activity studies were …

Ceria is an important NO x storage material often used in combination with barium or
zirconia. To elucidate the NO and NO 2 storage mechanism in ceria we employed in situ …