Experimental methods in chemical engineering: X‐ray absorption spectroscopy—XAS, XANES, EXAFS

A Iglesias‐Juez, GL Chiarello… - … Canadian Journal of …, 2022 - Wiley Online Library
Although X‐ray absorption spectroscopy (XAS) was conceived in the early 20th century, it
took 60 years after the advent of synchrotrons for researchers to exploit its tremendous …

Review on the latest developments in modified vanadium-titanium-based SCR catalysts

C Chen, Y Cao, S Liu, J Chen, W Jia - Chinese Journal of Catalysis, 2018 - Elsevier
Vanadium-titanium-based catalysts are the most widely used industrial materials for NO x
removal from coal-fired power plants. Owing to their relatively poor low-temperature deNO x …

Ultralow-Temperature NOx Reduction over SmMn2O5 Mullite Catalysts Via Modulating the Superficial Dual-Functional Active Sites

F Wang, P Wang, T Lan, Y Shen, W Ren… - ACS Catalysis, 2022 - ACS Publications
The development of highly efficient catalysts for low-temperature NO x abatement still
existed as a scabrous issue. An acid-etched mullite-type SmMn2O5 catalyst (SM-E) was …

Phosphotungstic Acid as a Dechlorination Agent Collaborates with CeO2 for Synergistic Catalytic Elimination of NOx and Chlorobenzene

H Yang, A Chen, F Wang, T Lan, J Zhang… - Environmental …, 2024 - ACS Publications
The development of efficient technologies for the synergistic catalytic elimination of NO x
and chlorinated volatile organic compounds (CVOCs) remains challenging. Chlorine …

Self-Defense Effects of Ti-Modified Attapulgite for Alkali-Resistant NOx Catalytic Reduction

Y Zhao, L Shi, Y Shen, J Zhou, Z Jia… - Environmental …, 2022 - ACS Publications
Nowadays, the serious deactivation of deNO x catalysts caused by alkali metal poisoning
was still a huge bottleneck in the practical application of selective catalytic reduction of NO x …

Activity enhancement of WO3 modified Fe2O3 catalyst for the selective catalytic reduction of NOx by NH3

Z Liu, H Su, B Chen, J Li, SI Woo - Chemical Engineering Journal, 2016 - Elsevier
A novel WO 3-doped Fe 2 O 3 catalyst was investigated for the selective catalytic reduction
of NO x by NH 3 (NH 3-SCR). It was found that the WO 3/Fe 2 O 3 catalyst exhibited high NH …

SO2-Induced Alkali Resistance of FeVO4/TiO2 Catalysts for NOx Reduction

Z Si, Y Shen, J He, T Yan, J Zhang… - Environmental …, 2021 - ACS Publications
Selective catalytic reduction of nitrogen oxides with ammonia (NH3-SCR) is an efficient NO x
abatement strategy, but deNO x catalysts suffer from serious deactivation due to the …

Unraveling the Unexpected Offset Effects of Cd and SO2 Deactivation over CeO2-WO3/TiO2 Catalysts for NOx Reduction

L Yan, F Wang, P Wang, S Impeng, X Liu… - Environmental …, 2020 - ACS Publications
It is challenging for selective catalytic reduction (SCR) of NO x by NH3 due to the
coexistence of heavy metal and SO2 in the flue gas. A thorough probe into deactivation …

Support promotion effect on the SO2 and K+ co-poisoning resistance of MnO2/TiO2 for NH3-SCR of NO

L Wei, Z Wang, Y Liu, G Guo, H Dai, S Cui… - Journal of Hazardous …, 2021 - Elsevier
Mn-based catalysts are expected to be applied for removing NO x due to its excellent low-
temperature activity. However, the practical use of these catalysts is extremely restricted with …

Construction of Fe2O3 loaded and mesopore confined thin-layer titania catalyst for efficient NH3-SCR of NOx with enhanced H2O/SO2 tolerance

K Guo, J Ji, R Osuga, Y Zhu, J Sun, C Tang… - Applied Catalysis B …, 2021 - Elsevier
TiO 2 is a famous support for selective catalytic reduction of NO with NH 3 (NH 3-SCR).
Engineering the morphology and structure of TiO 2 is effective to modulate the interaction …