Insights into Hydrodynamic and Operational Conditions for Scalable Hydrogen Peroxide Electrosynthesis Applications DOI
Robson S. Souto, Larissa Pinheiro de Souza, Paulo Jorge Marques Cordeiro

и другие.

Industrial & Engineering Chemistry Research, Год журнала: 2023, Номер 62(37), С. 15084 - 15097

Опубликована: Сен. 10, 2023

This study focuses on the development and application of an electrochemical flow reactor (EFR) based a gas diffusion electrode (GDE) for in situ hydrogen peroxide production via oxygen reduction reaction. Existing literature lacks comprehensive investigations into GDE-based EFR hydrodynamics their correlation with effects. To help fill this gap literature, response surface methodology (RSM) was employed present order to analyze hydrodynamic behavior EFR. The used rate interelectrode as RSM variables analysis behavior. Residence time distribution (RTD) assess hydraulic effects, results were compared H2O2 kinetics, where relevant insights obtained relative effects system. findings point importance residence its impact production. Through analysis, conditions (energy consumption, applied current, efficiency) evaluated using such current density, O2 rate, conductivity. resulting regression equation accurately predicted cost, which found align well experimental results. single-pass system common recirculating EFRs, former exhibited 32.4% increase electrogeneration efficiency latter. In summary, provides valuable through RSM-based modulation operating conditions. scaling technology improvement efficiency.

Язык: Английский

A critical review on the recent progress in application of electro-Fenton process for decontamination of wastewater at near-neutral pH DOI
Zahra Heidari,

Rasool Pelalak,

Minghua Zhou

и другие.

Chemical Engineering Journal, Год журнала: 2023, Номер 474, С. 145741 - 145741

Опубликована: Сен. 3, 2023

Язык: Английский

Процитировано

45

Understanding Advanced Transition Metal‐Based Two Electron Oxygen Reduction Electrocatalysts from the Perspective of Phase Engineering DOI Creative Commons
Hongyuan Yang, Na An, Zhenhui Kang

и другие.

Advanced Materials, Год журнала: 2024, Номер 36(25)

Опубликована: Март 8, 2024

Abstract Non‐noble transition metal (TM)‐based compounds have recently become a focal point of extensive research interest as electrocatalysts for the two electron oxygen reduction (2e − ORR) process. To efficiently drive this reaction, these TM‐based must bear unique physiochemical properties, which are strongly dependent on their phase structures. Consequently, adopting engineering strategies toward structure has emerged cutting‐edge scientific pursuit, crucial achieving high activity, selectivity, and stability in electrocatalytic This comprehensive review addresses intricate field applied to non‐noble 2e ORR. First, connotation fundamental concepts related kinetics thermodynamics succinctly elucidated. Subsequently, focus shifts detailed discussion various approaches, including elemental doping, defect creation, heterostructure construction, coordination tuning, crystalline design, polymorphic transformation boost or revive ORR performance (selectivity, stability) catalysts, accompanied by an insightful exploration phase‐performance correlation. Finally, proposes fresh perspectives current challenges opportunities burgeoning field, together with several critical directions future development electrocatalysts.

Язык: Английский

Процитировано

33

Versatile electrode materials applied in the electrochemical advanced oxidation processes for wastewater treatment: A systematic review DOI

Fengxia Long,

Danyal Ghani,

Rongfu Huang

и другие.

Separation and Purification Technology, Год журнала: 2024, Номер 354, С. 128725 - 128725

Опубликована: Июль 6, 2024

Язык: Английский

Процитировано

23

Recent advances in H2O2 electrosynthesis based on the application of gas diffusion electrodes: Challenges and opportunities DOI
Géssica de Oliveira Santiago Santos, Paulo Jorge Marques Cordeiro, Isaac Sánchez-Montes

и другие.

Current Opinion in Electrochemistry, Год журнала: 2022, Номер 36, С. 101124 - 101124

Опубликована: Авг. 23, 2022

Язык: Английский

Процитировано

51

Fundamental principles and environmental applications of electrochemical hydrogen peroxide production: A review DOI
Shiliang Li, Jinxing Ma, Fei Xu

и другие.

Chemical Engineering Journal, Год журнала: 2022, Номер 452, С. 139371 - 139371

Опубликована: Сен. 23, 2022

Язык: Английский

Процитировано

48

Treatment of petroleum refinery wastewater by electrofenton process using a low cost porous graphite air-diffusion cathode with a novel design DOI
Marwa M. Jiad, Ali H. Abbar

Process Safety and Environmental Protection, Год журнала: 2023, Номер 193, С. 207 - 221

Опубликована: Март 16, 2023

Язык: Английский

Процитировано

24

Designing a self-breathing electrode modulated by spatial hydrophobic microenvironments with stabilized H2O2 generation for wastewater treatment DOI
Yingshi Zhu,

Jianqiu Zhu,

Huabin ShenTu

и другие.

Applied Catalysis B Environment and Energy, Год журнала: 2024, Номер 351, С. 123973 - 123973

Опубликована: Апрель 24, 2024

Язык: Английский

Процитировано

16

Stability challenges of transition metal-modified cathodes for electro-Fenton process: A mini-review DOI
Chao Wang,

Tao Li,

Qianyin Deng

и другие.

Chemosphere, Год журнала: 2025, Номер 373, С. 144159 - 144159

Опубликована: Янв. 30, 2025

Язык: Английский

Процитировано

1

Enhanced hydrogen peroxide production and organic substrates degradation using atomically dispersed antimony P-doped carbon nitride photocatalysts DOI

Elisa Gaggero,

Wenan Cai,

Paola Calza

и другие.

Surfaces and Interfaces, Год журнала: 2024, Номер 48, С. 104143 - 104143

Опубликована: Март 4, 2024

Язык: Английский

Процитировано

7

Green and sustainable in situ water treatment: a review of noble-free catalysts for electrochemical oxygen reduction to hydrogen peroxide DOI
Jiahao Liu, Li Cheng, Zhaorui Zhang

и другие.

Green Chemistry, Год журнала: 2024, Номер 26(15), С. 8445 - 8460

Опубликована: Янв. 1, 2024

Water treatment is an essential process for ensuring access to clean and safe drinking water.

Язык: Английский

Процитировано

7