Photocatalytic Degradation of Acid Orange II Using Activated Carbon Fiber-Supported Cobalt Phthalocyanine Coupled with Hydrogen Peroxide

Wang, Tiecheng; Li, Yujuan; Qu, Guangzhou; Liang, Dong; Hu, Shibin

doi:10.1007/s11270-016-3159-6

Cited by 9 publications

(3 citation statements)

References 34 publications

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“…On the contrast, the excessively little dosage of photocatalyst produces insufficient electron-hole pairs, resulting in insufficient photons utilization and incomplete degradation of RhB. [51] Therefore, 0.6 g L À 1 catalyst dosage is the best dosage of CdZnS/SnS 2 /SnO 2 heterojunction.…”

Section: Photocatalytic Performance Of Different Conditionsmentioning

confidence: 99%

Synthesis of Nano CdZnS/SnS₂/SnO₂ Heterojunction for Photocatalytic Degradation of Rhodamine B

Sun

et al. 2023

ChemCatChem

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The accumulation of organic dyes in water and their consequent detrimental effect to ecological environment have attracted worldwide extensive attention. It is urgent to develop rapid and efficient method to degrade organic dyes. In this paper, an efficient CdZnS/SnS 2 /SnO 2 heterojunction is successfully prepared by sequential template approach and hydrothermal method. Comparison with CdZnS and SnS 2 /SnO 2 , the heterogeneous structure of CdZnS/SnS 2 /SnO 2 greatly enhances the photocatalytic degradation ability of Rhodamine B (RhB). The apparent reaction rate of CdZnS/SnS 2 /SnO 2 heterostructure is around 12.71 and 16.69 times higher than those of SnS 2 /SnO 2 and CdZnS, respectively, reaching 0.0267 min À 1 . After CdZnS/ SnS 2 /SnO 2 photocatalysis of RhB solution, the BOD/COD ratio increases from 0.168 to 0.725, indicating that the biodegradability is greatly improved. It has been proved that * OH, * O 2À , h + and e À are the main active species involved in the degradation process. In addition, the CdZnS/SnS 2 /SnO 2 exhibits good stability and reusability, with little change in the photocatalytic activity after five cycles. Its superior removal activity is mainly due to the formation of heterojunction improved light harvesting and enhanced separation efficiency. This work provides a new insight for photocatalytic degradation of organic dye wastewater by solar light.

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Section: Photocatalytic Performance Of Different Conditionsmentioning

confidence: 99%

Synthesis of Nano CdZnS/SnS₂/SnO₂ Heterojunction for Photocatalytic Degradation of Rhodamine B

Sun

et al. 2023

ChemCatChem

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“…Recyclability studies of the catalyst revealed a slight decrease in activity (5% loss) after five cycles. Qu and co-worker 141 selected AO7 as a target pollutant for their decomposition, evaluating the use of cobalt( ii ) phthalocyanine Co 37 (Fig. 11) immobilized on activated carbon fibres.…”

Section: Photocatalytic Degradation Of Organic Pollutantsmentioning

confidence: 99%

“…Fig.11Tetra-substituted phthalocyanines: (A) a-substituted 34, 135-137 36,37,78,136,138 38,139 39, 140 and (B) b-substituted 35,135 37 141. …”

mentioning

confidence: 99%

Advances in photocatalytic degradation of organic pollutants in wastewaters: harnessing the power of phthalocyanines and phthalocyanine-containing materials

Gamelas,

Tomé,

Tomé

et al. 2023

RSC Adv.

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Carbon nanofiber based CuO nanorod counter electrode for enhanced solar cell performance and adsorptive photocatalytic activity

et al. 2020

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Photocatalytic Degradation of Acid Orange II Using Activated Carbon Fiber-Supported Cobalt Phthalocyanine Coupled with Hydrogen Peroxide

Cited by 9 publications

References 34 publications

Synthesis of Nano CdZnS/SnS₂/SnO₂ Heterojunction for Photocatalytic Degradation of Rhodamine B

Synthesis of Nano CdZnS/SnS₂/SnO₂ Heterojunction for Photocatalytic Degradation of Rhodamine B

Advances in photocatalytic degradation of organic pollutants in wastewaters: harnessing the power of phthalocyanines and phthalocyanine-containing materials

Carbon nanofiber based CuO nanorod counter electrode for enhanced solar cell performance and adsorptive photocatalytic activity

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Photocatalytic Degradation of Acid Orange II Using Activated Carbon Fiber-Supported Cobalt Phthalocyanine Coupled with Hydrogen Peroxide

Cited by 9 publications

References 34 publications

Synthesis of Nano CdZnS/SnS2/SnO2 Heterojunction for Photocatalytic Degradation of Rhodamine B

Synthesis of Nano CdZnS/SnS2/SnO2 Heterojunction for Photocatalytic Degradation of Rhodamine B

Advances in photocatalytic degradation of organic pollutants in wastewaters: harnessing the power of phthalocyanines and phthalocyanine-containing materials

Carbon nanofiber based CuO nanorod counter electrode for enhanced solar cell performance and adsorptive photocatalytic activity

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Synthesis of Nano CdZnS/SnS₂/SnO₂ Heterojunction for Photocatalytic Degradation of Rhodamine B

Synthesis of Nano CdZnS/SnS₂/SnO₂ Heterojunction for Photocatalytic Degradation of Rhodamine B