Journal of Environmental Sciences, Journal Year: 2024, Volume and Issue: 152, P. 248 - 261
Published: May 10, 2024
Language: Английский
Journal of Environmental Sciences, Journal Year: 2024, Volume and Issue: 152, P. 248 - 261
Published: May 10, 2024
Language: Английский
Applied Catalysis B Environment and Energy, Journal Year: 2022, Volume and Issue: 322, P. 122088 - 122088
Published: Oct. 20, 2022
Language: Английский
Citations
129International Journal of Hydrogen Energy, Journal Year: 2023, Volume and Issue: 51, P. 1002 - 1015
Published: July 28, 2023
Language: Английский
Citations
48The Innovation Materials, Journal Year: 2025, Volume and Issue: unknown, P. 100116 - 100116
Published: Jan. 1, 2025
<p>Significant volumes of lean methane (0.1–1.0 vol%) are released untreated into the atmosphere during industrial operations, contributing to greenhouse effect and energy wastage. Catalytic combustion presents a promising avenue mitigate these emissions. Depending on their active components, catalytic systems predominantly categorized noble metal-based non-noble catalysts, with palladium (Pd)-based catalysts recognized for superior low-temperature oxidation activity. Nevertheless, enhancing thermal stability Pd remains challenging, complicated by impurities such as H<sub>2</sub>O, SO<sub>2</sub> H<sub>2</sub>S in stream, which can cause catalyst poisoning deactivation. Recent research has focused design Pd-based bimetallic offering improved stability, activity, resistance harsh conditions. This review examines advancements improving deactivation combustion, covering site characterization, dispersion metal-support interactions, role auxiliary metals, structural modulation strategies. It also investigates impact environments performance, focusing mechanisms mitigation Ultimately, this identifies current trends challenges demanding applications. By providing insights enhanced poisoning, aims guide development that meet demands.</p>
Language: Английский
Citations
4Applied Catalysis B Environment and Energy, Journal Year: 2022, Volume and Issue: 316, P. 121669 - 121669
Published: June 28, 2022
Language: Английский
Citations
59Applied Catalysis A General, Journal Year: 2022, Volume and Issue: 633, P. 118534 - 118534
Published: Feb. 9, 2022
Language: Английский
Citations
52Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 355, P. 124195 - 124195
Published: May 13, 2024
Language: Английский
Citations
10International Journal of Hydrogen Energy, Journal Year: 2022, Volume and Issue: 48(20), P. 7319 - 7336
Published: Dec. 8, 2022
Language: Английский
Citations
35Advanced Science, Journal Year: 2022, Volume and Issue: 10(5)
Published: Dec. 11, 2022
Methane (CH
Language: Английский
Citations
34Journal of Catalysis, Journal Year: 2022, Volume and Issue: 413, P. 201 - 213
Published: June 26, 2022
Language: Английский
Citations
32ACS Applied Nano Materials, Journal Year: 2022, Volume and Issue: 5(3), P. 3374 - 3385
Published: Feb. 23, 2022
Zeolite-supported noble-metal catalysts are considered to be one of the most promising materials achieve complete oxidation volatile organic compounds (VOCs). However, noble metals tend agglomerate under synthesis/reaction conditions and easily poisoned by halogen compounds, resulting in reduced catalytic activity stability. Herein, Pt nanoparticles (∼2 nm) encapsulated ZSM-5 (Pt/Z-En) with a series Si/Al molar ratios were prepared one-pot synthesis strategy using tetraammineplatinum nitrate as metal precursor, their performance for VOCs was explored. The characterizations showed that Pt–zeolite interaction dispersion significantly enhanced after encapsulation zeolite. In VOC (toluene model reactant) experiment, Pt/Z-En possessed higher compared impregnation method (Pt/Z-Im). addition, hydrophobic modification increasing ratio facilitated adsorption toluene restricted (1,2-dichloroethane) on catalyst, which further promoted Pt/Z-200-En catalyst 200 gave optimum performance, conversion 98% at temperature low 214 °C long-term
Language: Английский
Citations
30