Oxidative reconstructed Ru-based nanoclusters forming heterostructures with lanthanide oxides for acidic water oxidation

Journal of Colloid and Interface Science, Год журнала: 2024, Номер 679, С. 958 - 965

Опубликована: Окт. 10, 2024

Язык: Английский

Unlocking the In Situ Reconstruction of Bi/Bi₂O₂CO₃ Electrocatalyst Toward Efficiently Converting CO₂ into Formate

Advanced Sustainable Systems, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 14, 2024

Abstract Electrochemical reducing CO 2 into formic acid has been demonstrated to be an economically viable pathway relieve the greenhouse effect and obtain value‐added chemical feedstocks. Herein, Bi/Bi O 3 is developed via combination of sulfur‐assisted disassembly in situ reconstruction process. Profiting from enlarged surface area generation high active heterointerface between metallic Bi , as‐obtained exhibits performance toward converting molecules formate (HCOO − ), attaining HCOO Faradaic efficiency (FE HCOO‐ ) over 97% current density range 200 1000 mA cm −2 both alkaline (1 m KOH) near neutral (0.5 KHCO electrolytes, along with excellent stability. In spectroscopic data unraveled process S /Bi corroborated that conversion through * OCHO intermediate, deepening insights understanding Bi‐based electrocatalyst RR mechanism.

Язык: Английский

Breaking the linear scaling relationship in BN-supported metal catalysts for efficient CO2RR towards C1 and C2 products

Journal of Material Science and Technology, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 1, 2024

Язык: Английский