Facile hydrothermal synthesis of co-glycerate as an efficient peroxymonosulfate activator for rhodamine B degradation

Yang, Qin; Zhang, Yujie; Liang, Jie; Luo, Yongsong; Liu, Qian; Yang, Yingchun; Sun, Xuping

doi:10.1016/j.colsurfa.2022.129239

Cited by 17 publications

(2 citation statements)

References 45 publications

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“…So considerable researchers have been committed to develop heterogeneous Cobased catalysts including Co 3 O 4 and Co oxides/carbon composites, which could effectively reduce toxic contamination and improve the stability of the catalyst. 13,14 Furthermore, some studies showed that some transition metals such as Fe, Cu, and Mn doping into the Co-based catalyst can signicantly improve the activation performance of persulfates. 15,16 Therefore, some researchers have exploited bimetallic multiphase catalysts to promote persulfates activation and enhance catalyst stability.…”

Section: Introductionmentioning

confidence: 99%

Activation of peroxymonosulfate by palygorskite supported Co–Fe for water treatment

Xia

Huang

et al. 2023

RSC Adv.

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Section: Introductionmentioning

confidence: 99%

Activation of peroxymonosulfate by palygorskite supported Co–Fe for water treatment

Xia

Huang

et al. 2023

RSC Adv.

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“…However, owing to its special chemical structural stability, light resistance, corrosion resistance and bacteriostasis, RhB cannot be fully degraded by traditional physical methods and biological technologies [4]. Among them, AOPs have garnered extensive attention for their high efficiency and mineralization in removing pollutants [8][9][10]. Traditional AOPs use hydroxyl radicals (•OH) to remove pollutants [11].…”

Section: Introductionmentioning

confidence: 99%

Enhanced Degradation of Rhodamine B through Peroxymonosulfate Activated by a Metal Oxide/Carbon Nitride Composite

Wang

Zhang

et al. 2022

Water

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The development of high catalytic performance heterogeneous catalysts such as peroxymonosulfate (PMS) activators is important for the practical remediation of organic pollution caused by Rhodamine B (RhB). An economical and facile synthesized composite of copper–magnesium oxide and carbon nitride (CM/g-C3N4) was prepared by the sol-gel/high-temperature pyrolysis method to activate PMS for RhB degradation. CM/g-C3N4 exhibited a splendid structure for PMS activation, and the aggregation of copper–magnesium oxide was decreased when it was combined with carbon nitride. The introduction of magnesium oxide and carbon nitride increased the specific surface area and pore volume of CM/g-C3N4, providing more reaction sites. The low usage of CM/g-C3N4 (0.3 g/L) and PMS (1.0 mM) could rapidly degrade 99.88% of 10 mg/L RhB, and the RhB removal efficiency maintained 99.30% after five cycles, showing the superior catalytic performance and reusability of CM/g-C3N4. The synergistic effect of copper and g-C3N4 improved the PMS activation. According to the analyses of EPR and quenching experiments, SO4•−, •OH and O2•− radicals and 1O2 were generated in the activation of PMS, of which SO4•− and 1O2 were important for RhB removal. The toxicity of RhB was alleviated after being degraded by the CM/g-C3N4/PMS system. This study provides an efficient and promising strategy for removing dyes in water due to the hybrid reaction pathways in the CM/g-C3N4/PMS system.

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Walnut Shell Loaded with Cobalt Ferrite as Efficient Peroxymonosulfate Activator to Degrade Ofloxacin

Zheng

Zhang

et al. 2023

Water Air Soil Pollut

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Facile hydrothermal synthesis of co-glycerate as an efficient peroxymonosulfate activator for rhodamine B degradation

Cited by 17 publications

References 45 publications

Activation of peroxymonosulfate by palygorskite supported Co–Fe for water treatment

Activation of peroxymonosulfate by palygorskite supported Co–Fe for water treatment

Enhanced Degradation of Rhodamine B through Peroxymonosulfate Activated by a Metal Oxide/Carbon Nitride Composite

Walnut Shell Loaded with Cobalt Ferrite as Efficient Peroxymonosulfate Activator to Degrade Ofloxacin

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