Electrocatalytic degradation of levofloxacin wastewater by Ru-Ti-Ni/CNT electrodes

Shengzhe Wang; Hongxia Lv; Chengyu Jin; Yu Wang; Huangzhao Wei; Chenglin Sun; Lian Yu; Lei Ma; Xiangnan Li; Xiaowei Liu

doi:10.1016/j.catcom.2023.106756

Electrocatalytic degradation of levofloxacin wastewater by Ru-Ti-Ni/CNT electrodes

Shengzhe Wang, Hongxia Lv, Chengyu Jin, Yu Wang, Huangzhao Wei, Chenglin Sun, Lian Yu, Lei Ma, Xiangnan Li, Xiaowei Liu

Physical Sciences and Engineering

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

We synthesized a series of Ru-Ti-Ni/CNT electrodes to degrade levofloxacin in wastewater. The unique structure of Ni single-atom-kernelled Ru nanoparticles regulates the reaction process, producing a notable synergistic effect. The reaction kinetics constant of Ru-Ti-Ni/CNT with a Ru: Ti ratio of 10:0 outperforms Ni/CNT by 3.7 times and CNT alone by 16.4 times. Comprehensive characterizations revealed its morphology and structure nature. Ru nanoparticles can shield Ni, while Ni single-atom facilitates electron transfer in Ru nanoparticles, generating abundant reactive oxygen radicals (ROS) that degrade pollutants.

Original language	English (US)
Pages (from-to)	106756
Journal	Catalysis Communications
Volume	182
DOIs	https://doi.org/10.1016/j.catcom.2023.106756
State	Published - Sep 1 2023

Bibliographical note

KAUST Repository Item: Exported on 2023-09-11
Acknowledgements: The authors sincerely thank the support from the National Natural Science Foundation of China (52100072 and 52100213), Science and Technology Project of Yingze District in 2023 (Taiyuan City, Shanxi Province), Cross-Disciplinary Science Foundation from Beijing Institute of Petrochemical Technology (BIPTCSF-2023004), Fundamental Research Funds for the Central Public-interest Scientific Institution (2023YSKY-10), King Abdullah University of Science and Technology (KAUST), and the special fund of Beijing Key Laboratory of Clean Fuels and Efficient Catalytic Emission Reduction Technology.

ASJC Scopus subject areas

General Chemistry
Catalysis
Process Chemistry and Technology

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10.1016/j.catcom.2023.106756

https://repository.kaust.edu.sa/bitstream/10754/694264/1/1-s2.0-S1566736723001589-main.pdf

Cite this

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title = "Electrocatalytic degradation of levofloxacin wastewater by Ru-Ti-Ni/CNT electrodes",

abstract = "We synthesized a series of Ru-Ti-Ni/CNT electrodes to degrade levofloxacin in wastewater. The unique structure of Ni single-atom-kernelled Ru nanoparticles regulates the reaction process, producing a notable synergistic effect. The reaction kinetics constant of Ru-Ti-Ni/CNT with a Ru: Ti ratio of 10:0 outperforms Ni/CNT by 3.7 times and CNT alone by 16.4 times. Comprehensive characterizations revealed its morphology and structure nature. Ru nanoparticles can shield Ni, while Ni single-atom facilitates electron transfer in Ru nanoparticles, generating abundant reactive oxygen radicals (ROS) that degrade pollutants.",

author = "Shengzhe Wang and Hongxia Lv and Chengyu Jin and Yu Wang and Huangzhao Wei and Chenglin Sun and Lian Yu and Lei Ma and Xiangnan Li and Xiaowei Liu",

note = "KAUST Repository Item: Exported on 2023-09-11 Acknowledgements: The authors sincerely thank the support from the National Natural Science Foundation of China (52100072 and 52100213), Science and Technology Project of Yingze District in 2023 (Taiyuan City, Shanxi Province), Cross-Disciplinary Science Foundation from Beijing Institute of Petrochemical Technology (BIPTCSF-2023004), Fundamental Research Funds for the Central Public-interest Scientific Institution (2023YSKY-10), King Abdullah University of Science and Technology (KAUST), and the special fund of Beijing Key Laboratory of Clean Fuels and Efficient Catalytic Emission Reduction Technology.",

year = "2023",

month = sep,

day = "1",

doi = "10.1016/j.catcom.2023.106756",

language = "English (US)",

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journal = "Catalysis Communications",

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T1 - Electrocatalytic degradation of levofloxacin wastewater by Ru-Ti-Ni/CNT electrodes

AU - Wang, Shengzhe

AU - Lv, Hongxia

AU - Jin, Chengyu

AU - Wang, Yu

AU - Wei, Huangzhao

AU - Sun, Chenglin

AU - Yu, Lian

AU - Ma, Lei

AU - Li, Xiangnan

AU - Liu, Xiaowei

N1 - KAUST Repository Item: Exported on 2023-09-11 Acknowledgements: The authors sincerely thank the support from the National Natural Science Foundation of China (52100072 and 52100213), Science and Technology Project of Yingze District in 2023 (Taiyuan City, Shanxi Province), Cross-Disciplinary Science Foundation from Beijing Institute of Petrochemical Technology (BIPTCSF-2023004), Fundamental Research Funds for the Central Public-interest Scientific Institution (2023YSKY-10), King Abdullah University of Science and Technology (KAUST), and the special fund of Beijing Key Laboratory of Clean Fuels and Efficient Catalytic Emission Reduction Technology.

PY - 2023/9/1

Y1 - 2023/9/1

N2 - We synthesized a series of Ru-Ti-Ni/CNT electrodes to degrade levofloxacin in wastewater. The unique structure of Ni single-atom-kernelled Ru nanoparticles regulates the reaction process, producing a notable synergistic effect. The reaction kinetics constant of Ru-Ti-Ni/CNT with a Ru: Ti ratio of 10:0 outperforms Ni/CNT by 3.7 times and CNT alone by 16.4 times. Comprehensive characterizations revealed its morphology and structure nature. Ru nanoparticles can shield Ni, while Ni single-atom facilitates electron transfer in Ru nanoparticles, generating abundant reactive oxygen radicals (ROS) that degrade pollutants.

AB - We synthesized a series of Ru-Ti-Ni/CNT electrodes to degrade levofloxacin in wastewater. The unique structure of Ni single-atom-kernelled Ru nanoparticles regulates the reaction process, producing a notable synergistic effect. The reaction kinetics constant of Ru-Ti-Ni/CNT with a Ru: Ti ratio of 10:0 outperforms Ni/CNT by 3.7 times and CNT alone by 16.4 times. Comprehensive characterizations revealed its morphology and structure nature. Ru nanoparticles can shield Ni, while Ni single-atom facilitates electron transfer in Ru nanoparticles, generating abundant reactive oxygen radicals (ROS) that degrade pollutants.

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DO - 10.1016/j.catcom.2023.106756

M3 - Article

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VL - 182

SP - 106756

JO - Catalysis Communications

JF - Catalysis Communications

ER -

Electrocatalytic degradation of levofloxacin wastewater by Ru-Ti-Ni/CNT electrodes

Abstract

Bibliographical note

ASJC Scopus subject areas

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