Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 338, P. 126542 - 126542
Published: Jan. 30, 2024
Language: Английский
Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 338, P. 126542 - 126542
Published: Jan. 30, 2024
Language: Английский
Applied Catalysis B Environment and Energy, Journal Year: 2023, Volume and Issue: 334, P. 122828 - 122828
Published: May 1, 2023
Language: Английский
Citations
57Journal of Colloid and Interface Science, Journal Year: 2023, Volume and Issue: 650, P. 1550 - 1590
Published: July 20, 2023
Language: Английский
Citations
48Energy & Environmental Science, Journal Year: 2024, Volume and Issue: 17(14), P. 5260 - 5272
Published: Jan. 1, 2024
Self-supporting Fe 2 O 3 –CeO nano-heterojunction electrodes with rich oxygen vacancies present high catalytic performance for evolution reaction, where defect-engineering promotes the interfacial interaction and activates lattice oxygens.
Language: Английский
Citations
41Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 678, P. 260 - 271
Published: Aug. 25, 2024
Language: Английский
Citations
29ACS Catalysis, Journal Year: 2024, Volume and Issue: 14(5), P. 3028 - 3040
Published: Feb. 13, 2024
The effectiveness of surface synergetic oxygen vacancy (SSOV) on a catalyst has been proposed in the selective reduction NO to N2 by CO. In this work, we prepared fresh CuMn2O4 spinel using freeze-assisted sol–gel method, and then engineered SSOVs through CO pretreatment (CO–CuMn2O4) at 250 °C. catalytic performance CO–CuMn2O4 showed significant improvement, attributed presence SSOVs, comparison that sample. Additionally, our findings elucidated limited reactivity vacancies (SOVs) single metal oxide, emphasizing crucial role played SSOVs. Experimental results, including temperature-programmed desorption-mass spectrometry situ diffuse reflectance infrared Fourier transform spectroscopy, provided further insights suggesting facilitate formation N2O its subsequent decomposition into N2. Density functional theory calculations have unveiled pivotal SSOV stabilizing nitrogen atom derived from gaseous NO, facilitating + → N* CO2 reaction. Notably, energy barrier for process is only 0.54 eV, which rate-determining step stark contrast, reaction scarcely occurs SOVs CuO Mn2O3 surfaces. Furthermore, considerably lowers conversion N2, with minimal 0.12 eV. without assistance necessitates significantly higher 2.77 Extending investigation, CuFe2O4 observed similar SSOV-mediated effects Our research offers comprehensive understanding atomic-level SSOV, thereby offering valuable design efficient catalysts.
Language: Английский
Citations
27Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 487, P. 150714 - 150714
Published: March 25, 2024
Language: Английский
Citations
26Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 481, P. 148534 - 148534
Published: Jan. 4, 2024
Language: Английский
Citations
23Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 486, P. 150285 - 150285
Published: March 11, 2024
Language: Английский
Citations
23Applied Surface Science, Journal Year: 2024, Volume and Issue: 652, P. 159299 - 159299
Published: Jan. 8, 2024
Language: Английский
Citations
17Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: 505, P. 159299 - 159299
Published: Jan. 6, 2025
Language: Английский
Citations
2