Pd nanoparticles supported on microflower NiMOF modified roughed nickel foam with the enhanced active site for electrochemical dechlorination of trichloroacetic acid

Wang, Fangyuan; Li, Yuanyuan; Xie, Huanqing; Wu, Ching-Wen; Gu, Wen; Qiu, Jianping; You, Le-Xing; Song, Shuang

doi:10.1016/j.seppur.2023.124598

Separation and Purification Technology

2023

DOI: 10.1016/j.seppur.2023.124598

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Pd nanoparticles supported on microflower NiMOF modified roughed nickel foam with the enhanced active site for electrochemical dechlorination of trichloroacetic acid

Fangyuan Wang

Yuanyuan Li

Huanqing Xie

et al.

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Cited by 6 publications

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Electrocatalytic dehalogenation in the applications of organic synthesis and environmental degradation

Zhao,

Yao,

Zhang

et al. 2024

EcoEnergy

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Electrocatalytic dehalogenation technology is a promising approach for the synthesis of chemicals (such as pesticides and pharmaceutical intermediates) and the disposal of halogenated organic pollutants. Compared with the traditional chemical reduction technology, the electrocatalytic reduction dehalogenation method has the advantages of high efficiency, controllable operation, and reduced secondary pollution. This review systematically consolidates the recent advances in the electrocatalytic dehalogenation in the application of organic synthesis and environmental degradation, focusing on the involved mechanisms, and influences factors (e.g., electrocatalysts, solution environment, and reaction conditions) on the performance of electrocatalytic dehalogenation. Furthermore, the latest characterization and analytical methods and the industrial application of electrocatalytic dehalogenation technology are summarized. Lastly, the existing challenges and perspectives are proposed for efficient electrocatalytic dehalogenation.

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Electrocatalytic dehalogenation in the applications of organic synthesis and environmental degradation

Zhao,

Yao,

Zhang

et al. 2024

EcoEnergy

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Electrodeposition Decoration of Pd⁰ on F‐Co(OH)₂ Nanoarrays with Intentionally Introduced Pd²⁺ Species for Efficient Electrocatalytic Hydrodechlorination of 2,4‐Dichlorophenol

Xiang,

Yu,

Gao

et al. 2024

Eur J Inorg Chem

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Developing a Pd‐based catalyst possessing high efficiency and low mass loading remains a big obstacle for the large‐scale application of electrocatalytic hydrodechlorination (EHDC) of chlorophenols (CPs). Herein, high dispersion Pd nanoparticles imbedded in Pd2+ hydroxide species are decorated on the surface of F‐Co(OH)2 nanowire arrays with a newly developed electrodeposition and hydrolysis coupled process. EHDC of 2,4‐dichlorophenol (2,4‐DCP) with the as‐obtained Pd/F‐Co(OH)2/NF‐a exhibits superior performance than other control samples in this work and literature reports. A 100% removal of 2,4‐DCP is accomplished within 120 min, featuring fast reaction kinetics (kobs = 5.0 × 10‐2 min‐1) and mass activity (MA = 22.2 min‐1 g‐1Pd). Mechanism investigation shows that the intentionally introduced Pd2+ sites play a pivotal role in the adsorption of 2,4‐DCP, while high dispersion of Pd facilitates the generation of active H*, thus promoting the catalytic performance. This work presents a valuable example for designing high‐performance Pd‐based EHDC catalysts by composition tuning.

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Novel Pd-Fe2O3-Ni Electrocatalyst with Low Pd Content for Electrochemical Reduction of 4-Chlorophenol

Gao,

Zhu,

Xie

et al. 2024

Catal Lett

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Pd nanoparticles supported on microflower NiMOF modified roughed nickel foam with the enhanced active site for electrochemical dechlorination of trichloroacetic acid

Cited by 6 publications

References 50 publications

Electrocatalytic dehalogenation in the applications of organic synthesis and environmental degradation

Electrocatalytic dehalogenation in the applications of organic synthesis and environmental degradation

Electrodeposition Decoration of Pd⁰ on F‐Co(OH)₂ Nanoarrays with Intentionally Introduced Pd²⁺ Species for Efficient Electrocatalytic Hydrodechlorination of 2,4‐Dichlorophenol

Novel Pd-Fe2O3-Ni Electrocatalyst with Low Pd Content for Electrochemical Reduction of 4-Chlorophenol

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Resources

About

Pd nanoparticles supported on microflower NiMOF modified roughed nickel foam with the enhanced active site for electrochemical dechlorination of trichloroacetic acid

Cited by 6 publications

References 50 publications

Electrocatalytic dehalogenation in the applications of organic synthesis and environmental degradation

Electrocatalytic dehalogenation in the applications of organic synthesis and environmental degradation

Electrodeposition Decoration of Pd0 on F‐Co(OH)2 Nanoarrays with Intentionally Introduced Pd2+ Species for Efficient Electrocatalytic Hydrodechlorination of 2,4‐Dichlorophenol

Novel Pd-Fe2O3-Ni Electrocatalyst with Low Pd Content for Electrochemical Reduction of 4-Chlorophenol

Contact Info

Product

Resources

About

Electrodeposition Decoration of Pd⁰ on F‐Co(OH)₂ Nanoarrays with Intentionally Introduced Pd²⁺ Species for Efficient Electrocatalytic Hydrodechlorination of 2,4‐Dichlorophenol