Plate structure optimization and performance study of a new continuous flow electrocoagulation reactor

Yao, Jiakang; Wang, Leiming; Zhang, Guangwei; Tao, Jinhui; Shi, Xiaoping; Wei, Feng

doi:10.1016/j.cherd.2023.04.053

Cited by 5 publications

(2 citation statements)

References 49 publications

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“…Centrifugal electrodes, with chlorides added, reduce the anode passivation, and increase the corrosion rates, which in turn improves the efficiency [38]. Perforation is also a useful way to increase the removal rates and the maximum removal percentage of heavy metals [39].…”

Section: Electrocoagulationmentioning

confidence: 99%

Developments of heavy metal removal methods during the latest decade based on Citespace analysis

Zhai

2024

J. Phys.: Conf. Ser.

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Heavy metal pollution has been one of the most important issues all around the world. Millions of people caught serious diseases because of such pollutions. Thus, many research focused on heavy metal removal, and several reviews had been made. However, most of them pay attention to a certain field. This research used mega data to offer a general view of the development of heavy metal removal in the past decade. With the help of software of Citespace, the clustering chart, timeline and landscape of certain topics are made from the Web of Science Core Collection between 2013 and 2023. From the clustering charts, we discovered the most popular topics in recent years, which are “Biosorption” “Adsorption” “Microalgae” “Electrocoagulation” “Biochar” and “Water treatment”. Also, we analyzed clusters one by one, and give a brief introduction of some of the most popular keywords of each topic. From the timelines, developments of each topic are given. We can conclude that “Biosorption” and “Biochar” are gaining more attention, while “Adsorption” is less and less popular. “Microalgae”, “Electrocoagulation” and “Water treatment” have stable popularity. This article is aimed to introduce a new method of analyzing data and up-to-date information in heavy metal removal to readers.

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Section: Electrocoagulationmentioning

confidence: 99%

Developments of heavy metal removal methods during the latest decade based on Citespace analysis

Zhai

2024

J. Phys.: Conf. Ser.

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“…Currently, the most common treatment methods for removal of heavy metals include electroflocculation, electroflotation, chemical precipitation, ion exchange, membrane filtration, photocatalysis, nanotechnology, and adsorption, amongst others [3][4][5][6][7][8][9]. By comparison, the technical cost and economic benefits are ranked in order: adsorption > ion exchange > electroflotation > membrane filtration > electroflocculation > chemical precipitation > photocatalysis > nanotechnology.…”

Section: Introductionmentioning

confidence: 99%

Adsorption Performance and Mechanism of H3PO4-Modified Banana Peel Hydrothermal Carbon on Pb(II)

Bai,

Yao,

Zhao

et al. 2024

Separations

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This study investigated the adsorption performance of hydrothermal carbon derived from banana peel and modified with different concentrations of phosphoric acid solution, then used to adsorb lead ions in an aqueous solution. The surface structure and functional groups of the modified hydrothermal carbon were analyzed using XRD, SEM, FT-IR, elemental analysis, and BET. The results showed that the adsorption capacity of modified hydrothermal carbon derived from banana peel reached 40.64 mg/g at a hydrothermal temperature of 240 °C, a phosphoric acid solution of 2 mol/L, and a solid–liquid ratio of 2 g/L, with a removal efficiency of 82.74%. The adsorption process conformed to the pseudo-second-order kinetic model and the Langmuir isotherm equation. The correlation coefficient of 0.99 for fitting the adsorption process using an artificial neural network, indicating that the artificial neural network could be used to predict adsorption. The adsorption of Pb(II) from an aqueous solution by phosphoric acid-modified hydrothermal carbon was dominated by monolayer chemical adsorption, and the adsorption mechanisms included electrostatic attraction, ion exchange, surface complexation, and physical adsorption.

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A real-life application on the treatment of contaminated drinking water by continuous electrocoagulation process

Purkait,

Das,

Sharma

2024

Electrocoagulation Based Treatment of Water and Wastewater

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Plate structure optimization and performance study of a new continuous flow electrocoagulation reactor

Cited by 5 publications

References 49 publications

Developments of heavy metal removal methods during the latest decade based on Citespace analysis

Developments of heavy metal removal methods during the latest decade based on Citespace analysis

Adsorption Performance and Mechanism of H3PO4-Modified Banana Peel Hydrothermal Carbon on Pb(II)

A real-life application on the treatment of contaminated drinking water by continuous electrocoagulation process

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