Oxygen defect engineering on low-crystalline iron (iii) oxyhydroxide as a highly efficient electrocatalyst for water oxidation

Y Fan, J Zhang, K Luo, X Zhou, J Zhao… - Inorganic Chemistry …, 2024 - pubs.rsc.org
Improving the water oxidation performance of non-precious nanoelectrocatalysts is the key
to developing green hydrogen energy. Herein, we developed a simple method to synthesize …

V-doped, divacancy-containing β-FeOOH electrocatalyst for high performance oxygen evolution reaction

FNI Sari, HS Chen, A kumar Anbalagan… - Chemical Engineering …, 2022 - Elsevier
Improving the oxygen evolution reaction (OER) performance of Fe-based (oxy) hydroxides is
vital for the development of cost-effective electrocatalysts. In this work, for the first time, we …

铁基多相助催化剂光电化学水氧化研究进展

李艳, 胡星盛, 黄静伟, 王磊, 佘厚德, 王其召 - 物理化学学报, 2020 - whxb.pku.edu.cn
The use of fossil fuels has caused serious environmental problems such as air pollution and
the greenhouse effect. Moreover, because fossil fuels are a non-renewable energy source …

Structural Origin for Efficient Photoelectrochemical Water Splitting over Fe-Modified BiVO4

YF Hu, YF Li, ZP Liu - ACS Catalysis, 2023 - ACS Publications
Fe-modified BiVO4 represents a promising anode material for the photoelectrochemical
(PEC) oxygen evolution reaction in neural electrolytes, the bottleneck reaction in PEC water …

Role of Fe–O–M Bond in Controlling the Electroactive Species Generation from the FeMO4 (M: Mo and W) Electro(pre)catalyst during OER

MK Adak, A Rajput, D Ghosh… - ACS Applied Energy …, 2022 - ACS Publications
While bulk or surface modification of transition-metal-based pre-catalysts is the most obvious
reason of their superior activity during alkaline oxygen evolution reaction (OER) …

Electrocatalytic arsenite oxidation using iron oxyhydroxide polymorphs (α-, β-, and γ-FeOOH) in aqueous bicarbonate solution

BG Kim, J Park, W Choi, DS Han, J Kim… - Applied Catalysis B …, 2021 - Elsevier
Abstract α-, β-, and γ-FeOOH polymorphs have been synthesized and used for
electrocatalytic As (III) oxidation into less toxic As (V) in aqueous bicarbonate solution. As …

Slow O–H dissociation in the first-order oxygen evolution reaction kinetics on polycrystalline γ-FeO (OH)

MK Adak, L Mallick, K Samanta… - The Journal of Physical …, 2023 - ACS Publications
To unravel the reaction mechanism of the electrochemical oxygen evolution reaction (OER),
analysis of the intrinsic activity parameters obtained via electrokinetic investigation remains …

Solution-state catalysis of visible light-driven water oxidation by macroanion-like inorganic complexes of γ-FeOOH nanocrystals

Y Duan, B Chakraborty, CK Tiwari, M Baranov… - ACS …, 2021 - ACS Publications
Recent investigations reveal that by providing active sites for O–O bond formation, Fe (III)
oxyhydroxides (FeOOH) dramatically enhance the oxygen evolution activities of iron …

[PDF][PDF] Development of iron-based heterogeneous cocatalysts for photoelectrochemical water oxidation

Y Li, XS Hu, JW Huang, L Wang, H She… - Acta Phys.-Chim …, 2021 - whxb.pku.edu.cn
The use of fossil fuels has caused serious environmental problems such as air pollution and
the greenhouse effect. Moreover, because fossil fuels are a non-renewable energy source …

Ni-doped β-FeOOH hyperfine nanorods surface-modified with Ni species catalyzing water oxidation at neutral pH: strained FeOOH core and phase-changing Ni (OH) …

TM Suzuki, T Nonaka, YF Nishimura… - ACS Applied Energy …, 2024 - ACS Publications
Stacked electrodes of Ni-doped β-FeOOH (Cl) hyperfine nanorods with an average size of
φ5× 16 nm, whose surface was modified with Fe incorporated Ni hydroxide (β-FeOOH: Ni/Ni …