Enhanced visible light photocatalytic degradation of tetracycline by MoS2/Ag/g-C3N4 Z-scheme composites with peroxymonosulfate

Jin, Chongyue; Kang, Jin Kyu; Li, Zhilin; Wang, Min; Wu, Zengmin; Xie, Yonghong

doi:10.1016/j.apsusc.2020.146076

Cited by 134 publications

(37 citation statements)

References 63 publications

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“…The deposited Ag further enhances photocatalytic activity via improving light utilization ability and the separation rate of photogenerated e − /h + pairs. The results indicated that the presence of PMS dramatically accelerates the photocatalytic reaction [96]. Through metal ions such as Fe and Co doping, enhancing photocatalytic activity and improving PMS activation could synchronize implementation towards an efficient organic pollutant removal [95,98].…”

Section: Photo-assisted Sulfate Radical Based Aopsmentioning

confidence: 97%

Graphitic Carbon Nitride-Based Composite in Advanced Oxidation Processes for Aqueous Organic Pollutants Removal: A Review

2020

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In recent decades, a growing number of organic pollutants released have raised worldwide concern. Graphitic carbon nitride (g-C3N4) has drawn increasing attention in environmental pollutants removal thanks to its unique electronic band structure and excellent physicochemical stability. This paper reviews the recent progress of g-C3N4-based composites as catalysts in various advanced oxidation processes (AOPs), including chemical, photochemical, and electrochemical AOPs. Strategies for enhancing catalytic performance such as element-doping, nanostructure design, and heterojunction construction are summarized in detail. The catalytic degradation mechanisms are also discussed briefly.

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Section: Photo-assisted Sulfate Radical Based Aopsmentioning

confidence: 97%

Graphitic Carbon Nitride-Based Composite in Advanced Oxidation Processes for Aqueous Organic Pollutants Removal: A Review

2020

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“…On the other hand, it was found out that with the combination of so-synthesized nanocomposite and PMS, a further amount of DEP was degraded under all light conditions. Taking account of the reactions (1) to (6) [46,49,50], these findings can mainly be related to the photocatalytic activity of the sosynthesized composite which in turn can enhance the activation of PMS to produce different radical species and subsequently attack the DEP molecules.…”

Section: Impact Of the Light Sourcementioning

confidence: 99%

“…Persulfate (PS) and peroxymonosulfate (PMS) have been applied as the main sources for the generation of sulfate radicals. PMS has a higher reactivity due to its asymmetric structure; in consequence, it has been widely used as the oxidant for the degradation of diverse kinds of water pollutants through the AOPs [6]. Furthermore, it has been already affirmed that PMS can be activated by heat, UV light, and transition metals [7].…”

Section: Introductionmentioning

confidence: 99%

Synthesis of a magnetically separable LDH-based S-scheme nano-heterojunction for the activation of peroxymonosulfate towards the efficient visible-light photodegradation of diethyl phthalate

Fazli

Brigante

Khataee

et al. 2021

Applied Surface Science

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“…Very Recently, Jin et al [108] synthesized another Z scheme composite MoS 2 /Ag/g-C 3 N 4 (MS/A/CN) for visible-light-driven photocatalytic degradation of TC in the presence of peroxymonosulfate. Around 99 % degradation efficiency had achieved in 50 min.…”

Section: Carbon-based Heterostructurementioning

confidence: 99%

Advancement towards Antibiotic Remediation: Heterostructure and Composite materials

2021

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Today's world is on the verge of antibiotic pollution by humans, veterinary therapeutics polluting our water body, and on account of the scarcity in advanced water treatment techniques in the wastewater treatment plants (WWTPs). It is of enormous importance to have an insight into various kinds of antibiotics and their attributes. The primary aspects of antimicrobial resistance caused by antibiotic pollution in the environment have been briefly enlightened. Here the nature and occurrence of antibiotics accumulation in the environment and a world pollution scenario have been illustrated. Adsorption and photocatalysis are the most standard techniques used for remediation. The well‐known nano photocatalyst heterostructure materials Titanium dioxide (TiO2), bismuth (Bi) materials are also utilized as the main frame materials for the composites and heterostructures. Alternatively, the porous carbon‐based materials and metal‐organic framework (MOF) materialsare entitled to their excellent adsorption capability. This review portrays comprehensive insight into the advances and breakthroughs made so far by different heterostructures and nanocomposite materials for antibiotics removal and provides a road map to future researchers towards a more efficient water treatment system.

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Enhanced visible light photocatalytic degradation of tetracycline by MoS2/Ag/g-C3N4 Z-scheme composites with peroxymonosulfate

Cited by 134 publications

References 63 publications

Graphitic Carbon Nitride-Based Composite in Advanced Oxidation Processes for Aqueous Organic Pollutants Removal: A Review

Graphitic Carbon Nitride-Based Composite in Advanced Oxidation Processes for Aqueous Organic Pollutants Removal: A Review

Synthesis of a magnetically separable LDH-based S-scheme nano-heterojunction for the activation of peroxymonosulfate towards the efficient visible-light photodegradation of diethyl phthalate

Advancement towards Antibiotic Remediation: Heterostructure and Composite materials

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