Benzophenone-3 degradation via UV/H2O2 and UV/persulfate reactions

Lee, Young-Min; Lee, Gowoon; Zoh, Kyung-Duk

doi:10.1016/j.jhazmat.2020.123591

Cited by 89 publications

(23 citation statements)

References 79 publications

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“…The pH of the experimental system was adjusted by using 1 M NaOH, 0.1 M NaOH and 0.1 M HCl. The samples were collected at set time points (10,20,30,40,50, and 60 min) with a plastic syringe and ltered through a 0.45 mm lter. Then, the absorbance of CTH in the solution was measured at 364 nm using a UV-vis spectrophotometer.…”

Section: Methodsmentioning

confidence: 99%

“…The removal efficiency of CTH was over 30% aer 10 min in both the nano-NiFe 2 O 4 system and UV/nano-NiFe 2 O 4 system; however, aer that point, there was no signicant change in the removal of CTH in the reaction, which could be explained by the removal of CTH being mainly due to the adsorption of CTH by nano-NiFe 2 O 4 . 30 When only PMS was present in the system, the removal efficiency reached 43.98% aer 60 min. Previous studies have found that CTH cannot be oxidized efficiently with PS used alone.…”

Section: Removal Efficiency Of Cth In Different Systemsmentioning

confidence: 97%

See 1 more Smart Citation

UV-enhanced nano-nickel ferrite-activated peroxymonosulfate for the degradation of chlortetracycline hydrochloride in aqueous solution

Zhang

Wang

et al. 2021

RSC Adv.

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Section: Methodsmentioning

confidence: 99%

Section: Removal Efficiency Of Cth In Different Systemsmentioning

confidence: 97%

UV-enhanced nano-nickel ferrite-activated peroxymonosulfate for the degradation of chlortetracycline hydrochloride in aqueous solution

Zhang

Wang

et al. 2021

RSC Adv.

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“…In the present study, Rhodococcus sp. US demonstrates the ability to mineralise BP3 within 10 days under aerobic conditions ternatively, degradation of BP3 has been shown in water via the UV/H2O2 and UV/pe fate (UV/PS) reactions, but also using persulfate, metal ions, PbO/TiO2 and Sb2O3/T and other chemicals [29][30][31]. However, these solutions are not considered "green s tions".…”

Section: Bp3 Degradation Potential Of Rhodococcus Sp Usk10mentioning

confidence: 99%

Complete Genome Sequence and Benzophenone-3 Mineralisation Potential of Rhodococcus sp. USK10, A Bacterium Isolated from Riverbank Sediment

Martin

Krüger

Zervas

et al. 2022

Applied Microbiology

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Benzophenone-3 (BP3) is an organic UV filter whose presence in the aquatic environment has been linked to detrimental developmental impacts in aquatic organisms such as coral and fish. The genus Rhodococcus has been extensively studied and is known for possessing large genomes housing genes for biodegradation of a wide range of compounds, including aromatic carbons. Here, we present the genome sequence of Rhodococcus sp. USK10, which was isolated from Chinese riverbank sediment and is capable of utilising BP3 as the sole carbon source, resulting in full BP3 mineralisation. The genome consisted of 9,870,030 bp in 3 replicons, a G+C content of 67.2%, and 9722 coding DNA sequences (CDSs). Annotation of the genome revealed that 179 of these CDSs are involved in the metabolism of aromatic carbons. The complete genome of Rhodococcus sp. USK10 is the first complete, annotated genome sequence of a Benzophenone-3-degrading bacterium. Through radiolabelling, it is also the first bacterium proven to mineralise Benzophenone-3. Due to the widespread environmental prevalence of Benzophenone-3, coupled with its adverse impact on aquatic organisms, this characterisation provides an integral first step in better understanding the environmentally relevant degradation pathway of the commonly used UV filter. Given USK10′s ability to completely mineralise Benzophenone-3, it could prove to be a suitable candidate for bioremediation application.

show abstract

“…USK10 demonstrates the ability to mineralise BP3 within 10 days under aerobic conditions. Furthermore, degradation of BP3 has been shown in water via the UV/H2O2 and UV/persulfate (UV/PS) reactions, but also using persulfate, metal ions, PbO/TiO2 and Sb2O3/TiO2 and other chemicals [29][30][31]. However, these solutions are not considered "green solutions".…”

Section: Bp3 Degradation Potential Of Rhodococcus Sp Usk10mentioning

confidence: 99%

Complete genome sequence and Benzophenone-3 mineralisation potential of Rhodococcus sp. USK10, a bacterium isolated from riverbank sediment

Martin

Krüger

Zervas

et al. 2021

Preprint

View full text Add to dashboard Cite

Benzophenone-3 (BP3) is an organic UV filter whose presence in the aquatic environment has been linked to detrimental developmental impacts in aquatic organisms such as coral and fish. The genus Rhodococcus has been extensively studied and is known for possessing large genomes housing genes for biodegradation of a wide range of compounds, including aromatic carbons. Here, we present the genome sequence of Rhodococcus sp. USK10, which was isolated from Chinese riverbank sediment and is capable of utilising BP3 as the sole carbon source, resulting in full BP3 mineralisation. The genome consisted of 9,870,030 bp in 3 replicons, a G+C content of 67.2%, and 9,722 coding DNA sequences (CDSs). Annotation of the genome revealed that 179 of these CDSs are involved in metabolism of aromatic carbons. The complete genome of Rhodococcus sp. USK10 is the first complete, annotated genome sequence of a Benzophenone-3 degrading bacterium. Through radiolabelling, it is also the first bacterium proven to mineralise Benzophenone-3. Due to the widespread environmental prevalence of Benzophenone-3, coupled to its adverse impact on aquatic organisms, this characterisation provides an integral first step in better understanding the environmentally relevant degradation pathway of the commonly used UV filter. Given USK10’s ability to completely mineralise Benzophenone-3, it could prove to be a suitable candidate for bioremediation application.

show abstract

Benzophenone-3 degradation via UV/H2O2 and UV/persulfate reactions

Cited by 89 publications

References 79 publications

UV-enhanced nano-nickel ferrite-activated peroxymonosulfate for the degradation of chlortetracycline hydrochloride in aqueous solution

UV-enhanced nano-nickel ferrite-activated peroxymonosulfate for the degradation of chlortetracycline hydrochloride in aqueous solution

Complete Genome Sequence and Benzophenone-3 Mineralisation Potential of Rhodococcus sp. USK10, A Bacterium Isolated from Riverbank Sediment

Complete genome sequence and Benzophenone-3 mineralisation potential of Rhodococcus sp. USK10, a bacterium isolated from riverbank sediment

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