Removal of microplastics and attached heavy metals from secondary effluent of wastewater treatment plant using interpenetrating bipolar plate electrocoagulation

Xu, Runyu; Yang, Zhinian; Niu, Yunxia; Xu, Duo; Wang, Jia; Han, Jin‐Hee; Wang, Hao

doi:10.1016/j.seppur.2022.120905

Cited by 72 publications

(13 citation statements)

References 38 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Considering the electricity and reagent consumption, the costs of the froth flotation was maintained within 0.01 USD/L. Compared with the other MPs removal strategy, such as density extraction (3.74 USD/L) and electrocoagulation (0.82 CNY/L) ( Kedzierski et al, 2017 ; Xu et al, 2022 ), froth flotation seemed more cost-effective ( Jiang et al, 2022a ). Therefore, the proposed process can be a feasible strategy for MPs removal from the economic and environmental perspectives.…”

Section: Resultsmentioning

confidence: 99%

Insight into the microplastics release from disposable face mask: Simulated environment and removal strategy

Jiang

Zhang

et al. 2022

Chemosphere

View full text Add to dashboard Cite

Section: Resultsmentioning

confidence: 99%

Insight into the microplastics release from disposable face mask: Simulated environment and removal strategy

Jiang

Zhang

et al. 2022

Chemosphere

View full text Add to dashboard Cite

“…These radicals will further react with the xylene molecule and its intermediates. Finally it is completely oxidatively decomposed into water and carbon dioxide [21]. The generation process of a series of free radicals such as ozone, O• and OH• is mainly divided into three steps, as shown in Fig.…”

Section: Gas Phase Reactionmentioning

confidence: 99%

Research on the mechanism of synergistic treatment of VOCs-O 3 by low temperature plasma catalysis technology

Zhang

Zou

Yang³

2023

Preprint

View full text Add to dashboard Cite

In this research, xylene was utilized as a simulated gas, γ-Al2O3 pellets were selected as catalyst carriers, and FeOx, MnOx, CeOx, and CuOx were used as active components to analyze the synergistic treatment of VOCs-O3 by low-temperature plasma combined with supported catalysts. Different metal oxides and other factors influence the synergistic treatment of VOCs-O3. The results showed that the catalytic effect of Fe-Mn/γ-Al2O3 prepared by the equivalent volumes of consecutive impregnation method was better than that of Fe-Mn/γ-Al2O3 prepared by co-impregnation method. When combined with low temperature plasma technology, high-energy electron collision reaction and oxidation reaction between free radicals occurs, which played a synergistic role in the degradation of VOCs-O3. The total removal rate of xylene was 94.88%, and the depletion rate of ozone was 84.1%.

show abstract

“…[12][13][14] This technology offers high denitration efficiency and avoids secondary pollution, making it extensively used in industrial denitration. [15][16][17] The catalyst is the core component of denitration technology. [18] The industry commonly employs vanadium-titanium catalysts in SCR.…”

Section: Introductionmentioning

confidence: 99%

Preparation and Application of Slag‐Based Catalyst for Steelmaking

Zhang,

Wang,

Song

et al. 2024

steel research int.

View full text Add to dashboard Cite

This study focuses on utilizing ground granulated blast furnace slag (GGBS) from a steel plant as the main raw material, with water and calcium‐based montmorillonite as binders, with manganese and alkali metal nitrates (Na, K, Mg, Ca). A series of supported denitration catalysts are prepared using the equal volume impregnation method. These catalysts are then employed in the selective catalytic reduction process to investigate their impact on denitration effectiveness. Furthermore, the mechanism of low‐temperature denitration in selective catalytic reduction is analyzed by combining catalyst activity tests and characterization techniques. The activity of catalysts is assessed through Fourier transform infrared spectrometer (FT‐IR), X‐Ray diffraction (XRD), and search engine marketing (SEM) characterization tests, along with examining its denitration and sulfur resistance capabilities to determine the denitration mechanism. Experimental results indicate that Mn–Mg/GGBS exhibit the most efficient low‐temperature denitrification effect, and it demonstrates certain sulfur resistance with a 5% Mn loading and a 3% second active component. Introducing Ce as the third active component further enhances the sulfur resistance of Mn–Mg–Ce/GGBS when loaded at 1%.

show abstract

Removal of microplastics and attached heavy metals from secondary effluent of wastewater treatment plant using interpenetrating bipolar plate electrocoagulation

Cited by 72 publications

References 38 publications

Insight into the microplastics release from disposable face mask: Simulated environment and removal strategy

Insight into the microplastics release from disposable face mask: Simulated environment and removal strategy

Research on the mechanism of synergistic treatment of VOCs-O 3 by low temperature plasma catalysis technology

Preparation and Application of Slag‐Based Catalyst for Steelmaking

Contact Info

Product

Resources

About