Air pollution and climate issues are becoming serious, and particularly NO x cause acid rain,
ozone hole and disease of respiratory system for humans, which mainly come from …

The development of high-efficiency catalysts is the key to the low-temperature NH3-SCR
technology. The introduction of SO2 and H2O will lead to poisoning and deactivation of the …

In this study, we synthesized porous (porosity:~ 16%, average pore size:~ 60 nm) ZnO
nanosheets (thickness:~ 80 nm) using a conventional solvothermal method to investigate …

The poisoning of sulfur oxides and alkali metals emitted from diesel exhaust to active sites of
copper ion-exchanged chabazite (Cu-CHA) catalysts is still present and remains a …

The continuously updated after-treatment system of diesel engines drives the selective
catalytic reduction of ammonia (NH3-SCR) catalysts to withstand hydrothermal stability at …

The extensive heat duty of solvent regeneration has significantly hampered the industrial
application of amine-based CO 2 capture technology. Catalytic CO 2 desorption with solid …

Emission plays a vital role in the pollution of air and influences various effects on the living
beings in the environment, including significant health effects for living beings. Therefore …

The costly synthesis of conventional CHA zeolites for ammonia selective catalytic reduction
of nitrogen oxides (NH 3-SCR of NO x) has hindered their widespread applications. In this …

Different Cu precursors were adopted to adjust the isolated Cu 2+ ions and CuO species in
the Cu-SSZ-13 catalysts. The Cu 2+ ions were mainly located at eight-member rings in the …

Due to the accumulation of heavy metal compounds produced by the sintering process in
steel industry, the catalysts used for low-temperature selective catalytic reduction of NO with …