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Journal articles on the topic 'Lattice oxygen oxidation'

Author: Grafiati

Published: 7 June 2025

Last updated: 16 July 2025

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1

Wu, Jinpeng, Zengqing Zhuo, Xiaohui Rong, et al. "Dissociate lattice oxygen redox reactions from capacity and voltage drops of battery electrodes." Science Advances 6, no. 6 (2020): eaaw3871. http://dx.doi.org/10.1126/sciadv.aaw3871.

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The oxygen redox (OR) activity is conventionally considered detrimental to the stability and kinetics of batteries. However, OR reactions are often confused by irreversible oxygen oxidation. Here, based on high-efficiency mapping of resonant inelastic x-ray scattering of both the transition metal and oxygen, we distinguish the lattice OR in Na0.6[Li0.2Mn0.8]O2 and compare it with Na2/3[Mg1/3Mn2/3]O2. Both systems display strong lattice OR activities but with distinct electrochemical stability. The comparison shows that the substantial capacity drop in Na0.6[Li0.2Mn0.8]O2 stems from non-lattice

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2

Теруков, Е. И., А. В. Марченко, П. П. Серегин, В. С. Киселев та К. Б. Шахович. "Параметры ядерного квадрупольного взаимодействия и пространственное распределение электронных дефектов в решетках YBa-=SUB=-2-=/SUB=-Cu-=SUB=-3-=/SUB=-O-=SUB=-7-=/SUB=- и La-=SUB=-2-x-=/SUB=-Sr-=SUB=-x-=/SUB=-CuO-=SUB=-4-=/SUB=-". Физика твердого тела 60, № 10 (2018): 1866. http://dx.doi.org/10.21883/ftt.2018.10.46510.091.

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AbstractThe comparison of calculated and experimental parameters of nuclear quadrupole interaction in the sites of crystal lattice of YBa_2Cu_3O_7 and La_2– x Sr_ x CuO_4 superconducting copper metal oxides has shown that effective charges of all atoms of superconducting ceramic lattices correspond to standard rates of their oxidation, except the atoms of chain and planar oxygen in YBa_2Cu_3O_7 lattice and atoms of planar oxygen in La_2– x Sr_ x CuO_4 lattice, whose decreased charge is interpreted as a result of hole localization in the corresponding sublattices.

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3

Bosse, Jan, and Andrew Akbashev. "Probing Lattice Oxygen Oxidation in Perovskite Electrocatalysts By Resonant Inelastic X-Ray Scattering." ECS Meeting Abstracts MA2023-01, no. 47 (2023): 2517. http://dx.doi.org/10.1149/ma2023-01472517mtgabs.

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During water electrolysis, the hydrogen evolution reaction that generates hydrogen gas is unavoidably accompanied by the anodic reaction that generates oxygen via the oxygen evolution reaction (OER). However, under OER conditions, many electrocatalysts undergo structural degradation and can become amorphous. Lattice oxygen oxidation was proposed as one of the possible causes for amorphization of perovskite oxides. However, because lattice oxygen oxidation is notoriously challenging to probe in experiments, its unambiguous detection in oxide electrocatalysts has been elusive so far. Here, I wil

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4

Luo, Laitao, Hua Zhong, and Xiaomao Yang. "Oxidative performance and surface properties of Co-containaing mixed oxides having the K2NiF4 structure." Journal of the Serbian Chemical Society 69, no. 10 (2004): 783–90. http://dx.doi.org/10.2298/jsc0410783l.

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The complexed oxides Nd2?xSrxCoO4 (0.4?x?1.2) and LnSrCoO4 (Ln = Pr, Nd Eu) having the K2NiF4 structure were synthesized by the citric-acid-complexion method. The results of XRD confirmed that the complexed oxides have the K2NiF4 structure. Other phases were found when x = 0.4 and x = 1.2. The influences of Nd, Pr, Eu on the activities of LnSrCoO4 for CO oxidation and C3H8 oxidation were different. The oxidative activities average crystalline size and lattice distortion of Nd2?xSrxCoO4 increased with increasing x value in the oxides. When x > 0.8, the lattice distortion decreased with incre

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5

Rotko, Marek, and Karolina Karpińska-Wlizło. "Isotopic Transient Kinetic Analysis of Soot Oxidation on Mn3O4, Mn3O4-CeO2, and CeO2 Catalysts in Tight Contact Conditions." Molecules 30, no. 2 (2025): 343. https://doi.org/10.3390/molecules30020343.

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The reaction mechanism of soot oxidation on Mn (Mn3O4), Mn-Ce (Mn3O4-CeO2), and Ce (CeO2) catalysts in tight contact conditions was investigated using ITKA (isotopic transient kinetic analysis). The obtained results suggest that lattice-bulk oxygen from all studied catalysts takes part in the soot oxidation process but with varying relative contributions: for the Ce catalyst, this contribution is practically 100%, whereas with decreasing Ce content in Mn-Ce catalysts, the significance of lattice-bulk oxygen for soot oxidation diminishes. For the Mn catalyst, it is estimated to be below 50%. Mo

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6

Yaremchenko, A. A., V. V. Kharton, S. A. Veniaminov, V. D. Belyaev, V. A. Sobyanin, and F. M. B. Marques. "Methane oxidation by lattice oxygen of CeNbO4+." Catalysis Communications 8, no. 3 (2007): 335–39. http://dx.doi.org/10.1016/j.catcom.2006.07.004.

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7

Wen, Xin, and Kui Xie. "Regulating Lattice Oxygen on the Surfaces of Porous Single-Crystalline NiO for Stabilized and Enhanced CO Oxidation." Catalysts 14, no. 2 (2024): 130. http://dx.doi.org/10.3390/catal14020130.

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The long-range ordered lattice structure and interconnected porous microstructure of porous single crystals (PSCs) provide structural regularity and connectivity in remote electron movement to stabilize oxygen vacancies and activate lattice oxygen linked to surface active sites. In this work, we prepare NiO powder, single-crystal (SC) NiO, and PSC NiO. NiO contains a significant amount of oxygen vacancies. We find that the structure of porous NiO can create more oxygen vacancies. We load Pt onto these NiO crystals by atomic layer deposition (ALD) to activate lattice oxygen on definite NiO surf

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8

Zhang, Ning, and Yang Chai. "Lattice oxygen redox chemistry in solid-state electrocatalysts for water oxidation." Energy & Environmental Science 14, no. 9 (2021): 4647–71. http://dx.doi.org/10.1039/d1ee01277k.

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Lattice oxygen redox chemistry in solid-state electrocatalysts rationalizes the remarkable OER activity by lattice oxygen-mediated mechanism. Here we elucidate the fundamental principle of this mechanism and summarize recently related developments.

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9

Zheng, Xiang, Chuanhui Zhang, Dongsen Mao, Haifang Mao, and Jun Yu. "Fabrication of MnCoO_x composite oxides for catalytic CO oxidation via a solid-phase synthesis: the significant effect of the manganese precursor." New Journal of Chemistry 46, no. 9 (2022): 4343–52. http://dx.doi.org/10.1039/d1nj06026k.

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Mn3Co16Ox with variable manganese precursors were prepared for catalytic CO oxidation. Specific surface area, low-temperature reducibility and lattice oxygen mobility, and the presence of oxygen vacancies are the key factors for CO oxidation.

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10

Oemar, Usman, Ming Li Ang, Yin Chee Chin, Kus Hidajat, and Sibudjing Kawi. "Role of lattice oxygen in oxidative steam reforming of toluene as a tar model compound over Ni/La0.8Sr0.2AlO3 catalyst." Catalysis Science & Technology 5, no. 7 (2015): 3585–97. http://dx.doi.org/10.1039/c5cy00412h.

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High catalytic performance of Ni/La<sub>0.8</sub>Sr<sub>0.2</sub>AlO<sub>3</sub> catalyst due to high amount of mobile lattice oxygen which favors direct partial oxidation of toluene while gas-phase oxygen favors complete oxidation. Both oxygen species actively oxidize coke deposited on catalyst surface, conferring coking resistance.

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11

Zhang, Ningqiang, Lingcong Li, Rui Wu та ін. "Activity enhancement of Pt/MnOx catalyst by novel β-MnO2 for low-temperature CO oxidation: study of the CO–O2 competitive adsorption and active oxygen species". Catalysis Science & Technology 9, № 2 (2019): 347–54. http://dx.doi.org/10.1039/c8cy01879k.

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12

Zhu, Guo-min, Zhi-bei Qu, Gui-lin Zhuang, Qin Xie, Qiang-qiang Meng, and Jian-guo Wang. "CO Oxidation by Lattice Oxygen on V2O5 Nanotubes." Journal of Physical Chemistry C 115, no. 30 (2011): 14806–11. http://dx.doi.org/10.1021/jp2026175.

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13

Hatmanto, Adhi Dwi, and Koji Kita. "Relaxation of the Distorted Lattice of 4H-SiC (0001) Surface by Post-Oxidation Annealing." Solid State Phenomena 345 (July 28, 2023): 131–36. http://dx.doi.org/10.4028/p-n0q5nl.

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Thermal oxidation of 4H-SiC to grow native-oxide SiO2 is always followed by the generation of crystal defects and lattice distortion. We studied the relaxation of this distorted lattice on thermally-oxidized 4H-SiC surface by performing annealing process with several conditions. The surface distortion could be relaxed partially by annealing under argon, nitrogen monoxide, and H2O gases, confirmed by in-plane X-ray diffractometer. This surface relaxation is possibly induced by the release of oxygen-related defects, as confirmed by thermal desorption analysis. The surface distortion caused by th

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14

Wang, Xiang, Congcong Xing, Zhifu Liang, et al. "Activating the lattice oxygen oxidation mechanism in amorphous molybdenum cobalt oxide nanosheets for water oxidation." Journal of Materials Chemistry A 10, no. 7 (2022): 3659–66. http://dx.doi.org/10.1039/d1ta09657e.

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15

Zhang, Hao, Tan Meng, Min Zhang, et al. "Understanding the Role of Active Lattice Oxygen in CO Oxidation Catalyzed by Copper-Doped Mn2O3@MnO2." Molecules 30, no. 4 (2025): 865. https://doi.org/10.3390/molecules30040865.

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Although the hopcalite catalyst, primarily composed of manganese oxide and copper oxide, has been extensively studied for carbon monoxide (CO) elimination, there remains significant potential to optimize its structure and activity. Herein, Cu-doped Mn3O2@MnO2 catalysts featuring highly exposed interfacial regions were prepared. The correlation between interfacial exposure and catalytic activity indicates that the interfacial region serves as the active site for CO catalytic oxidation. The characteristic adsorption of CO by Cu species significantly enhances the catalytic activity of the catalys

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16

Fu, Zhu, Ping Qi, Huimin Liu, Qijian Zhang, Yonghua Zhao, and Xiaoqian Feng. "Influence of Oxidative Properties of CexZr1−xO2 Catalyst on Partial Oxidation of Dimethyl Ether." Catalysts 12, no. 12 (2022): 1536. http://dx.doi.org/10.3390/catal12121536.

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Partial oxidation of dimethyl ether (DME) to hydrogen is an efficient route for hydrogen production for application in SOFC. However, quite a large amount of CO2 as a byproduct has been an important obstacle. In this work, cerium–zirconium solid solution (CexZr1−xO2) was applied to determine how the oxidative properties of the catalyst affect the production of CO2 in the partial oxidation of DME. The results show that the catalyst with more adsorbed oxygen (Oads) rather than the lattice oxygen has stronger oxidizability and gives higher DME conversion as well as higher CO2 yield, due to the ov

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17

Tokarz-Sobieraj, Renata, Robert Grybos, Małgorzata Witko, and Klaus Hermann. "Oxygen Sites at Molybdena and Vanadia Surfaces: Energetics of the Re-Oxidation Process." Collection of Czechoslovak Chemical Communications 69, no. 1 (2004): 121–40. http://dx.doi.org/10.1135/cccc20040121.

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In oxidation reactions proceeding in accordance with the Mars-van Krevelen mechanism lattice oxygen plays the role of an oxidizing agent. Surface vacancies created by incorporation of lattice oxygen into reacting molecules are filled in a subsequent step by gaseous oxygen or, if not enough oxygen is present in the reaction environment, by oxygen diffusion from the bulk. During this process, a very active, electrophilic surface oxygen species may be formed. In effect, total combustion takes place decreasing the selectivity for partial oxidation products. The thermodynamic aspect of this effect

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18

Zhao, Jia-Wei, Cheng-Fei Li, Zi-Xiao Shi, Jie-Lun Guan, and Gao-Ren Li. "Boosting Lattice Oxygen Oxidation of Perovskite to Efficiently Catalyze Oxygen Evolution Reaction by FeOOH Decoration." Research 2020 (July 10, 2020): 1–15. http://dx.doi.org/10.34133/2020/6961578.

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In the process of oxygen evolution reaction (OER) on perovskite, it is of great significance to accelerate the hindered lattice oxygen oxidation process to promote the slow kinetics of water oxidation. In this paper, a facile surface modification strategy of nanometer-scale iron oxyhydroxide (FeOOH) clusters depositing on the surface of LaNiO3 (LNO) perovskite is reported, and it can obviously promote hydroxyl adsorption and weaken Ni-O bond of LNO. The above relevant evidences are well demonstrated by the experimental results and DFT calculations. The excellent hydroxyl adsorption ability of

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19

Dong, Leyuan, Keyu Jiang, Qi Shen, Lijuan Xie, Jian Mei, and Shijian Yang. "Catalytic Oxidation of Chlorobenzene over HSiW/CeO2 as a Co-Benefit of NOx Reduction: Remarkable Inhibition of Chlorobenzene Oxidation by NH3." Materials 17, no. 4 (2024): 828. http://dx.doi.org/10.3390/ma17040828.

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There is an urgent need to develop novel and high-performance catalysts for chlorinated volatile organic compound oxidation as a co-benefit of NOx. In this work, HSiW/CeO2 was used for chlorobenzene (CB) oxidation as a co-benefit of NOx reduction and the inhibition mechanism of NH3 was explored. CB oxidation over HSiW/CeO2 primarily followed the Mars–van–Krevelen mechanism and the Eley-Rideal mechanism, and the CB oxidation rate was influenced by the concentrations of surface adsorbed CB, Ce4+ ions, lattice oxygen species, gaseous CB, and surface adsorbed oxygen species. NH3 not only strongly

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20

Djinović, Petar, Janez Zavašnik, Janvit Teržan, and Ivan Jerman. "Role of CO2 During Oxidative Dehydrogenation of Propane Over Bulk and Activated-Carbon Supported Cerium and Vanadium Based Catalysts." Catalysis Letters 151, no. 10 (2021): 2816–32. http://dx.doi.org/10.1007/s10562-020-03519-y.

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AbstractCeO2, V2O5 and CeVO4 were synthesised as bulk oxides, or deposited over activated carbon, characterized by XRD, HRTEM, CO2-TPO, C3H8-TPR, DRIFTS and Raman techniques and tested in propane oxidative dehydrogenation using CO2. Complete oxidation of propane to CO and CO2 is favoured by lattice oxygen of CeO2. The temperature programmed experiments show the ~ 4 nm AC supported CeO2 crystallites become more susceptible to reduction by propane, but less prone to re-oxidation with CO2 compared to bulk CeO2. Catalytic activity of CeVO4/AC catalysts requires a 1–2 nm amorphous CeVO4 layer. Duri

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21

Akbashev, Andrew. "(Invited) Probing Oxygen Intercalation, Oxidation and Chemo-Mechanical Coupling in OER Electrocatalysts." ECS Meeting Abstracts MA2024-01, no. 34 (2024): 1667. http://dx.doi.org/10.1149/ma2024-01341667mtgabs.

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I will discuss how intercalation of O2- under OER conditions can lead to lattice oxygen redox and chemo-mechanical coupling inside the crystal lattice of a perovskite electrocatalyst. Specifically, I will show that high-resolution resonant inelastic X-ray scattering (RIXS) can detect the oxidation state of oxygen in a perovskite oxide. The emergence of oxidized oxygen depends on the transition metal and the amount of intercalated oxygen. At the same time, oxygen dimerization has a direct relevance to the stress-induced structural disorder that takes place inside the electrocatalyst. At the end

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22

Chen, Yimeng, Shunzheng Zhao, Fengyu Gao, et al. "The Promoting Effect of Metal Vacancy on CoAl Hydrotalcite-Derived Oxides for the Catalytic Oxidation of Formaldehyde." Processes 11, no. 7 (2023): 2154. http://dx.doi.org/10.3390/pr11072154.

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Formaldehyde (HCHO) is a major harmful volatile organic compound (VOC) that is particularly detrimental to human health indoors. Therefore, effectively eliminating formaldehyde is of paramount importance to ensure indoor air quality. In this study, CoAl hydrotalcite (LDH) was prepared using the co-precipitation method and transformed into composite metal oxides (LDO) through calcination. Additionally, a metal Al vacancy was constructed on the surface of the composite metal oxides (EX-LDO and EX-LDO/NF) using an alkaline etching technique. SEM demonstrated the successful loading of CoAl-LDO ont

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23

Cui, Yan, Zequan Zeng, Yaqin Hou, Shuang Ma, Wenzhong Shen, and Zhanggen Huang. "A Low-Noble-Metal Ru@CoMn2O4 Spinel Catalyst for the Efficient Oxidation of Propane." Molecules 29, no. 10 (2024): 2255. http://dx.doi.org/10.3390/molecules29102255.

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Noble metals have become a research hotspot for the oxidation of light alkanes due to their low ignition temperature and easy activation of C-H; however, sintering and a high price limit their industrial applications. The preparation of effective and low-noble-metal catalysts still presents profound challenges. Herein, we describe how a Ru@CoMn2O4 spinel catalyst was synthesized via Ru in situ doping to promote the activity of propane oxidation. Ru@CoMn2O4 exhibited much higher catalytic activity than CoMn2O4, achieving 90% propane conversion at 217 °C. H2-TPR, O2-TPD, and XPS were used to eva

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24

Tang, Jiangyu, Xiao Wang, Yunfa Wang, et al. "Active non-bonding oxygen mediate lattice oxygen oxidation on NiFe2O4 achieving efficient and stable water oxidation." Chinese Journal of Catalysis 72 (May 2025): 164–75. https://doi.org/10.1016/s1872-2067(24)60276-7.

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25

Liang, Qinghua, and Dan Li. "Activating localized lattice oxygen for durable acidic water oxidation." Chem Catalysis 1, no. 3 (2021): 506–8. http://dx.doi.org/10.1016/j.checat.2021.07.011.

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26

Muggli, Darrin S., and John L. Falconer. "Role of Lattice Oxygen in Photocatalytic Oxidation on TiO2." Journal of Catalysis 191, no. 2 (2000): 318–25. http://dx.doi.org/10.1006/jcat.2000.2821.

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27

Ding, Qian, Yang Liu, Tao Chen, et al. "Unravelling the water oxidation mechanism on NaTaO3-based photocatalysts." Journal of Materials Chemistry A 8, no. 14 (2020): 6812–21. http://dx.doi.org/10.1039/c9ta14235e.

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28

Lin, Fan, Kenneth Rappé, Libor Kovarik, et al. "Effects of high-temperature CeO₂ calcination on the activity of Pt/CeO₂ catalysts for oxidation of unburned hydrocarbon fuels." Catalysis Science & Technology 12, no. 8 (2022): 2462–70. http://dx.doi.org/10.1039/d2cy00030j.

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High temperature (800 °C) pre-calcination of CeO2 support decreases the surface defects and improves the mobility of surface lattice oxygen. As a result, the supported Pt clusters have higher oxygen coverage and superior HC oxidation activity.

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29

Jo, Seunghwan, Ki Hoon Shin, John Hong, and Jung Inn Sohn. "Lattice Oxygen-Catalyzed Bismuth-Cerium Oxyhydroxide Anode for Anion Exchange Membrane Water Electrolyzers." ECS Meeting Abstracts MA2024-02, no. 24 (2024): 4918. https://doi.org/10.1149/ma2024-02244918mtgabs.

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The lattice oxygen involvement in the oxygen evolution reaction provides an efficient reaction pathway. However, the structural and electrochemical stabilities are crucial to activate lattice oxygen while minimizing material deformations and ion elution. Herein, a heterostructure Bi/BiCeOOH containing abundant under-coordinated oxygen atoms is prepared by an electrochemical deposition method. The reduction potential difference between Bi and Ce generates partially reduced Bi nanoparticles and surrounding under-coordinated oxygen atoms in BiCeOOH. The lattice oxygen is activated and stabilized

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30

Bae, Junemin, Jiwhan Kim, Hojin Jeong, and Hyunjoo Lee. "CO oxidation on SnO2 surfaces enhanced by metal doping." Catalysis Science & Technology 8, no. 3 (2018): 782–89. http://dx.doi.org/10.1039/c7cy02108a.

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31

Tamai, Kazuki, Saburo Hosokawa, Kazuo Kato, Hiroyuki Asakura, Kentaro Teramura та Tsunehiro Tanaka. "Low-temperature NO oxidation using lattice oxygen in Fe-site substituted SrFeO3−δ". Physical Chemistry Chemical Physics 22, № 42 (2020): 24181–90. http://dx.doi.org/10.1039/d0cp03726e.

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32

Zhang, Weiyi, and Changxing Hu. "Effect of Temperature and SO₂ on Mercury Removal Performance on a Ce-Cu/Al Catalyst in Low-Temperature Flue Gas." Journal of Physics: Conference Series 2418, no. 1 (2023): 012016. http://dx.doi.org/10.1088/1742-6596/2418/1/012016.

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Abstract The effects of flue gas temperature and SO2 content on the catalytic oxidation of 2Ce-4Cu/Al catalysts for cooperative control of Hg0 and NO were investigated. The results show that the optimum activation temperature is 200°C. And when the concentration of SO2 in the gas reaches 600ppm, the comprehensive conversion efficiency of Hg0 and NO is optimal, the conversion efficiency remains above 70%. The results of the catalyst analysis before and after the reaction show that both lattice oxygen and chemisorption oxygen are involved in the reaction. Cu and Ce have a cooperative reaction on

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33

Lv, Changpeng, Dan Du, Chao Wang, et al. "The Flower-like Co3O4 Hierarchical Microspheres for Methane Catalytic Oxidation." Inorganics 10, no. 4 (2022): 49. http://dx.doi.org/10.3390/inorganics10040049.

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The development of non-noble Co3O4 catalysts exposing highly active crystal planes to low-temperature methane oxidation is still a challenge. Hence, a facile solvothermal method was adapted to construe flower-like Co3O4 hierarchical microspheres (Co3O4-FL), which are composed of nanosheets with dominantly exposed {112} crystal planes. The flower-like hierarchical structure not only promotes the desorption of high levels of active surface oxygen and enhances reducibility, but also facilitates an increase in lattice oxygen as the active species. As a result, Co3O4-FL catalysts offer improved met

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34

Temprano, Israel, Wesley M. Dose, Michael F. L. De Volder, and Clare P. Grey. "Solvent-Driven Degradation of Ni-Rich Cathodes Probed by Operando Gas Analysis." ECS Meeting Abstracts MA2023-02, no. 2 (2023): 348. http://dx.doi.org/10.1149/ma2023-022348mtgabs.

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High-capacity Ni-rich layered metal oxide cathodes are highly desirable to increase the energy density of lithium-ion batteries. However, these materials suffer from poor cycling stability, which is exacerbated by increased cell voltage due to higher interfacial reactivity than their lower Ni-content analogues. Here, we study the pivotal role of electrolyte solvents in determining the interfacial reactivity at charged LiNi0.33Mn0.33Co0.33O2 (NMC111) and LiNi0.8Mn0.1Co0.1O2 (NMC811) cathodes by using both single-solvent model electrolytes and the mixed solvents used in commercial cells (1, 2).

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35

Rostom, Samira, and Hugo de Lasa. "Propane Oxidative Dehydrogenation on Vanadium-Based Catalysts under Oxygen-Free Atmospheres." Catalysts 10, no. 4 (2020): 418. http://dx.doi.org/10.3390/catal10040418.

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Catalytic propane oxidative dehydrogenation (PODH) in the absence of gas phase oxygen is a promising approach for propylene manufacturing. PODH can overcome the issues of over-oxidation, which lower propylene selectivity. PODH has a reduced environmental footprint when compared with conventional oxidative dehydrogenation, which uses molecular oxygen and/or carbon dioxide. This review discusses both the stoichiometry and the thermodynamics of PODH under both oxygen-rich and oxygen-free atmospheres. This article provides a critical review of the promising PODH approach, while also considering va

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36

Penkala, Bartosz, Daniel Aubert, Helena Kaper, Caroline Tardivat, Kazimierz Conder, and Werner Paulus. "The role of lattice oxygen in CO oxidation over Ce18O2-based catalysts revealed under operando conditions." Catalysis Science & Technology 5, no. 10 (2015): 4839–48. http://dx.doi.org/10.1039/c5cy00842e.

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37

Beppu, Kosuke, Saburo Hosokawa, Hiroyuki Asakura, Kentaro Teramura та Tsunehiro Tanaka. "Role of lattice oxygen and oxygen vacancy sites in platinum group metal catalysts supported on Sr3Fe2O7−δ for NO-selective reduction". Catalysis Science & Technology 8, № 1 (2018): 147–53. http://dx.doi.org/10.1039/c7cy01861d.

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38

Stout, R. B., E. J. Kansa, and A. M. Wijesinghe. "Kinematics and Thermodynamics Across a Propagating Non-Stoichiometric Oxidation Phase Front in Spent Fuel Grains." Applied Mechanics Reviews 47, no. 1S (1994): S95—S111. http://dx.doi.org/10.1115/1.3122826.

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Spent fuel from power reactors contains mixtures, alloy subsets, and compounds of elements; but the aggregate atomic densities in spent fuel are dominated by uranium and oxygen atoms. With the exception of some UO2 fuels with burnable poisons (primarily gadolinia in BWR rods), the other elements with significant atomic densities in spent fuel evolve during reactor operation from neutron reactions and fission plus fission decay events. Due to nuclear decay processes, the intrinsic chemical composition and activity of spent fuel will continue to evolve after it is removed from reactors as its ra

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39

Cao, Xuesong, Chenxi Zhang, Zehua Wang, Wen Liu, and Xiaomin Sun. "Surface reduction properties of ceria–zirconia solid solutions: a first-principles study." RSC Advances 10, no. 8 (2020): 4664–71. http://dx.doi.org/10.1039/c9ra09550k.

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40

Li, Long, and Judith C. Yang. "Formation of Nanosized Metallic Ag Grains by Oxidation of Ag Single Crystals with Hyperthermal Atomic Oxygen." MRS Proceedings 788 (2003). http://dx.doi.org/10.1557/proc-788-l1.3.

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ABSTRACTSilver single crystals (Ag(100), Ag(111)) were exposed to 5eV hyperthermal atomic oxygen, created by a laser detonation of molecular oxygen at a substrate temperature of 220°C for 7 hours. Oxide scales of more than ten microns formed on both Ag (100) and Ag (111) substrates. The microstructural investigation of the oxide layers by high resolution transmission electron microscopy (HRTEM) revealed that the “oxide” scales are predominately composed of nanosized polycrystalline silver grains (5–100nm) as well as a small amount of nanosized silver oxides. The results were remarkably differe

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41

Zeng, Jia, Hongmei Xie, Zhao Liu, Xuecheng Liu, Guilin Zhou, and Yi Jiang. "Oxygen vacancy induced MnO2 catalysts for efficient toluene catalytic oxidation." Catalysis Science & Technology, 2021. http://dx.doi.org/10.1039/d1cy01274f.

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The α-MnO2, with abundant oxygen vacancies, facilitates the adsorption and activation of O2 to produce active adsorbed oxygen species and weakens lattice oxygens species. These oxygen species can significantly improve toluene catalytic oxidation.

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Wang, Xianhui, Chunlei Pei, Zhi-Jian Zhao, et al. "Coupling acid catalysis and selective oxidation over MoO3-Fe2O3 for chemical looping oxidative dehydrogenation of propane." Nature Communications 14, no. 1 (2023). http://dx.doi.org/10.1038/s41467-023-37818-w.

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AbstractRedox catalysts play a vital role in chemical looping oxidative dehydrogenation processes, which have recently been considered to be a promising prospect for propylene production. This work describes the coupling of surface acid catalysis and selective oxidation from lattice oxygen over MoO3-Fe2O3 redox catalysts for promoted propylene production. Atomically dispersed Mo species over γ-Fe2O3 introduce effective acid sites for the promotion of propane conversion. In addition, Mo could also regulate the lattice oxygen activity, which makes the oxygen species from the reduction of γ-Fe2O3

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43

Zhao, Menghan, Xuerong Zheng, Chengchi Cao, et al. "Lattice oxygen activation in disordered rocksalts for boosting oxygen evolution." Physical Chemistry Chemical Physics, 2023. http://dx.doi.org/10.1039/d2cp05531g.

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The recent development in some special oxygen evolution reaction (OER) electrocatalysts shows that the lattice oxygen could participate in the catalyzing process via lattice oxygen oxidation mechanism (LOM), which provides...

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44

Wong, Lydia Helena, Mahmoud G. Ahmed, Ying Fan Tay, et al. "Cation Migration‐Induced Lattice Oxygen Oxidation in Spinel Oxide for Superior Oxygen Evolution Reaction." Angewandte Chemie, November 10, 2024. http://dx.doi.org/10.1002/ange.202416757.

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Activating the lattice oxygen can significantly improve the kinetics of oxygen evolution reaction (OER), however, it often results in reduced stability due to the bulk structure degradation. Here, we develop a spinel Fe0.3Co0.9Cr1.8O4 with active lattice oxygen by high‐throughput methods, achieving high OER activity and stability, superior to the benchmark IrO2. The oxide exhibits an ultralow overpotential (190 mV at 10 mA cm–2) with outstanding stability for over 170 h at 100 mA cm–2. Soft X‐ray absorption‐ and Raman‐spectroscopies, combined with 18O isotope‐labelling experiments, reveal that

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45

Wong, Lydia Helena, Mahmoud G. Ahmed, Ying Fan Tay, et al. "Cation Migration‐Induced Lattice Oxygen Oxidation in Spinel Oxide for Superior Oxygen Evolution Reaction." Angewandte Chemie International Edition, November 10, 2024. http://dx.doi.org/10.1002/anie.202416757.

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Activating the lattice oxygen can significantly improve the kinetics of oxygen evolution reaction (OER), however, it often results in reduced stability due to the bulk structure degradation. Here, we develop a spinel Fe0.3Co0.9Cr1.8O4 with active lattice oxygen by high‐throughput methods, achieving high OER activity and stability, superior to the benchmark IrO2. The oxide exhibits an ultralow overpotential (190 mV at 10 mA cm–2) with outstanding stability for over 170 h at 100 mA cm–2. Soft X‐ray absorption‐ and Raman‐spectroscopies, combined with 18O isotope‐labelling experiments, reveal that

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Kubo, Hitoshi, Yusuke Ohshima, Shunsuke Kato, et al. "Effect of the Supported Metal Species on Soot Oxidation over PGM/CeO2–ZrO2." Bulletin of the Chemical Society of Japan, September 11, 2024. http://dx.doi.org/10.1093/bulcsj/uoae092.

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Abstract The soot oxidation over platinum group metal oxide/CeO2–ZrO2 (PGM/CZ) catalysts with different ability to capture gas-phase oxygen has been studied herein. The ability to capture gas-phase oxygen was in sequence of Ru/CZ &gt; Rh/CZ &gt; Ir/CZ &gt; Pt/CZ &gt; Pd/CZ. Soot oxidation test by TG-DTA showed that Ru/CZ, Rh/CZ, and Ir/CZ are highly active catalysts. It was found that there is a good correlation between the ability to capture gas-phase oxygen and soot oxidation activity. TEM observation revealed that soot oxidation mainly occurs at the interface between soot an

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Seo, Boseok, Jimin Lyu, Namgyu Son, et al. "Enhanced Oxygen Transfer Rate of Chemical Looping Combustion through Lattice Expansion on CuMn₂O₄ Oxygen Carrier." Sustainable Energy & Fuels, 2023. http://dx.doi.org/10.1039/d3se01159c.

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This study applied the lattice expansion strategy to enhance the performance of the CuMn2O4 oxygen carrier. The lattice-expanded oxygen carrier was developed using sulfurization and re-oxidation processes. The lattice of...

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48

Wei, Yicheng, Yang Hu, Pengfei Da, Zheng Weng, Pinxian Xi, and Chun-Hua Yan. "Triggered lattice-oxygen oxidation with active-site generation and self-termination of surface reconstruction during water oxidation." Proceedings of the National Academy of Sciences 120, no. 50 (2023). http://dx.doi.org/10.1073/pnas.2312224120.

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To master the activation law and mechanism of surface lattice oxygen for the oxygen evolution reaction (OER) is critical for the development of efficient water electrolysis. Herein, we propose a strategy for triggering lattice-oxygen oxidation and enabling non-concerted proton–electron transfers during OER conditions by substituting Al in La 0.3 Sr 0.7 CoO 3− δ . According to our experimental data and density functional theory calculations, the substitution of Al can have a dual effect of promoting surface reconstruction into active Co oxyhydroxides and activating deprotonation on the reconstr

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Ambeth, Prabhakaran Vanaraja, Mohammed Hassan Ahmed, and Muxina Konarova. "Enhanced Oxygen Evolution in Perovskite Materials for Syngas Production and Water Splitting in Chemical Looping." ChemCatChem, February 18, 2025. https://doi.org/10.1002/cctc.202401980.

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Chemical looping of methane oxidation and water splitting is a promising method for cleaner production of syngas. This process depends on efficient oxygen carriers or catalysts to facilitate the reactions. Perovskite‐based oxygen carriers show great potential for chemical looping due to their excellent oxygen storage and catalytic properties. This study synthesizes and investigates the reactivity of novel solid oxide‐based oxygen carrier Ba1−xSrxCo1−xAxO3−δ (A=Mn/Ni/Fe) to accelerate the surface‐active sites for methane oxidation. Among the catalyst Ba0.5Sr0.5CO0.8Mn0.2O3 achieves methane conv

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Ping, Xinyu, Yongduo Liu, Lixia Zheng, et al. "Locking the lattice oxygen in RuO2 to stabilize highly active Ru sites in acidic water oxidation." Nature Communications 15, no. 1 (2024). http://dx.doi.org/10.1038/s41467-024-46815-6.

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AbstractRuthenium dioxide is presently the most active catalyst for the oxygen evolution reaction (OER) in acidic media but suffers from severe Ru dissolution resulting from the high covalency of Ru-O bonds triggering lattice oxygen oxidation. Here, we report an interstitial silicon-doping strategy to stabilize the highly active Ru sites of RuO2 while suppressing lattice oxygen oxidation. The representative Si-RuO2−0.1 catalyst exhibits high activity and stability in acid with a negligible degradation rate of ~52 μV h−1 in an 800 h test and an overpotential of 226 mV at 10 mA cm−2. Differentia

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