Enhanced adsorption and reduction performance of nitrate by Fe–Pd–Fe3O4 embedded multi-walled carbon nanotubes

Z Wang, L Dai, J Yao, T Guo, D Hrynsphan, S Tatsiana… - Chemosphere, 2021 - Elsevier
Multi walled carbon nanotubes (MWCNTs) have attracted more and more attention as
adsorbents due to their excellent adsorption properties. By loading metal particles on …

Highly Selective Nitrite Hydrogenation to Ammonia over Iridium Nanoclusters: Competitive Adsorption Mechanism

H Xu, X Wang, Y Zhang, L Shi, X Wu… - … Science & Technology, 2023 - ACS Publications
Wet denitrification is a promising approach to control nitrogen oxides (NO x) produced in
fossil fuel combustion. Yet, the highly concentrated nitrite (NO2–) wastewater generated …

Solar denitrification coupled with in situ water splitting

S Lee, S Kim, C Park, W Kim, S Ryu… - Energy & Environmental …, 2021 - pubs.rsc.org
Utilizing solar energy as a sustainable means of controlling the nitrogen pollutant is
proposed. The photochemical conversion of nitrate (NO3−) to dinitrogen (N2) without using …

Increased Hydrogenation Rates in Pd/La-Al2O3 Catalysts by Hydrogen Transfer O(-La) Sites Adjacent to Pd Nanoparticles

S Chen, T Yang, H Lu, Y Liu, Y He, Q Li, J Gao… - ACS …, 2022 - ACS Publications
In this study, a simple bottom-up synthesis is presented to introduce atomically dispersed La
into Al2O3 followed by the addition of Pd to prepare a microspherical Pd/La-Al2O3 catalyst …

Tuning the Selectivity of Nitrate Reduction via Fine Composition Control of RuPdNP Catalysts

JP Troutman, JSP Mantha, H Li, G Henkelman… - Small, 2024 - Wiley Online Library
Abstract Herein, aqueous nitrate (NO3−) reduction is used to explore composition‐selectivity
relationships of randomly alloyed ruthenium‐palladium nanoparticle catalysts to provide …

[HTML][HTML] Mechanism of nitrite hydrogenation over Pd/γ-Al2O3 according a rigorous kinetic study

P Xu, S Agarwal, L Lefferts - Journal of catalysis, 2020 - Elsevier
The kinetics of nitrite hydrogenation over a Pd/γ-Al 2 O 3 catalyst was studied in a semi-
batch slurry reactor at atmospheric pressure, in absence of any mass transfer effects. The …

Hydrogenation of NOx into ammonia under ambient conditions: From mechanistic investigation to multiphase catalysis

J Yang, L Sun, T Yu, X Fang, S Zhai, L Zhang… - Applied Catalysis B …, 2023 - Elsevier
This work proposes a NOx recycling approach through nitrite hydrogenation into ammonia
(NH 3/NH 4 OH), and the screened out Pd 0/Pd 2+-loaded heterogeneous catalyst achieves …

Heterogeneous continuous flow hydrogenation of hexafluoroacetone trihydrate and its kinetic modeling

H Xue, T Qi, W Su, KJ Wu, A Su - Industrial & Engineering …, 2023 - ACS Publications
Hexafluoroisopropanol (HFIP) is an important intermediate of sevoflurane, an inhalation
anesthetic for pediatric anesthesia, and it is produced industrially mainly by the catalytic …

[HTML][HTML] N-isopropylacrylamide polymer brushes alter the micro-solvation environment during aqueous nitrite hydrogenation on Pd/Al2O3 catalyst

MJE da Silva, L Lefferts, JAF Albanese - Journal of Catalysis, 2021 - Elsevier
Nitrite contaminants in freshwater streams, resulting from run-off of fertilizers and livestock
farming, are a major ecological challenge. Here, we have developed a new family of …

Water Confinement on Polymer Coatings Dictates Proton–Electron Transfer on Metal-Catalyzed Hydrogenation of Nitrite

P Huang, Y Yan, RP Martinho, L Lefferts, B Wang… - JACS Au, 2024 - ACS Publications
Enzymes can precisely control the speed and selectivity of chemical reactions by modifying
locally the solvent–reactant interactions. To extrapolate these attributes to heterogeneous …