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Academic Journal of Materials & Chemistry, 2024, 5(3); doi: 10.25236/AJMC.2024.050320.

Degradation of Caffeine in Aqueous Solutions by Cobalt Activation of Peroxydisulfate under Ultrasound Irradiation

Author(s)

Yunleiyu Guo1,2

Corresponding Author:
Yunleiyu Guo
Affiliation(s)

1Linyi Hengtai New Energy Co., Ltd, Linyi, China

2Linyi Hengyuan New Energy Development Co. Ltd, Linyi, China

Abstract

Degradation of the Caffeine in aqueous solution using sulphate radicals under ultrasound irradiation was investigated. The experiments were conducted with only ultrasonication(US), cobalt activated peroxydisulfate(PS/Co2+), ultrasonication activated peroxydisulfate(US/PS) and cobalt activated peroxydisulfate under ultrasound irradiation(US/PS/Co2+). It was found that the optimal removal of Caffeine (CAF) in aqueous solution was US/PS/Co2+, which 57.4% of the CAF can be degradated at 8 h. The effect of CAF initial concentrations of the aqueous solution on the sonochemical degradation rate was also discussed. In our experiments, 100% CAF can be removal within 3 h at the condition of 10 mM PS, 0.5 mM Co2+ under ultrasound irradiation at pH 2.2.

Keywords

Pharmaceuticals and personal care products, caffeine, sonochemical degradation, sodium peroxydisulfate

Cite This Paper

Yunleiyu Guo. Degradation of Caffeine in Aqueous Solutions by Cobalt Activation of Peroxydisulfate under Ultrasound Irradiation. Academic Journal of Materials & Chemistry (2024) Vol. 5, Issue 3: 130-133. https://doi.org/10.25236/AJMC.2024.050320.

References

[1] Jia D, Monfort O , Hanna K ,et al.Caffeine degradation using peroxydisulfate and peroxymonosulfate in the presence of Mn_2O_3. Efficiency, reactive species formation and application in sewage treatment plant water[J].Journal of cleaner production, 2021(Dec.15):328. DOI:10.1016/j. jclepro. 2021.129652.

[2] Oblak A , Imperl J , Kolar M ,et al.Introduction of a spectrophotometric method for salivary iodine determination on microplate based on Sandell-Kolthoff reaction[J].Radiology and Oncology, 2024, 58(3):357-365.DOI:10.2478/raon-2024-0035.

[3] Nihemaiti M , Miklos D B , Huebner U ,et al.Removal of trace organic chemicals in wastewater effluent by UV/H2O2 and UV/PDS[J].Water Research, 2018, 145(NOV.15):487-497.DOI:10.1016/j. watres. 2018.08.052.

[4] Atri S , Zazimal F , Gowrisankaran S ,et al.Mxene-decorated spinel oxides as innovative activators of peroxymonosulfate for degradation of caffeine in WWTP effluents: Insights into mechanisms[J]. Chemical Engineering Journal, 2024, 502.DOI:10.1016/j.cej.2024.157814.

[5] Shalu A , Elham L , Zuzana D ,et al.Tailored MXene-derived nano-heterostructure oxides for peroxymonosulfate activation in the treatment of municipal wastewaters[J].Nanoscale, 2024(39):16.

[6] Sauceau M .Development of Personalised Immediate-Release Gel-Based Formulations Using Semi-Solid Extrusion[J].Gels, 2024, 10.DOI:10.3390/gels10100665.

[7] Liu Y , Xiao H , Liu Y ,et al.Paternal mixed exposure to nicotine/ethanol/caffeine damaged cartilage quality in paternal/offspring rats and its differential glucocorticoid regulation mechanisms[J].Food Science and Human Wellness, 2024(7).

[8] Gan X , Chen Z , Ma W ,et al.Comprehensive evaluation of the physicochemical properties and pyrolysis mechanism of products from the slow pyrolysis of waste coffee shells[J].Renewable Energy, 2024, 237.DOI:10.1016/j.renene.2024.121680.

[9] Rajabi‐Estarabadi, Ali, Hartman C L , Iglesia S ,et al.Effectiveness and tolerance of multicorrective topical treatment for infraorbital dark circles and puffiness[J].Journal of Cosmetic Dermatology, 2024, 23(2).DOI:10.1111/jocd.16122.

[10] Suleiman M , Demaria F , Zimmardi C ,et al.Identification of microbial communities and their removal efficiency of multiple pharmaceutical micropollutants combined in Membrane-Bioreactors[J]. bioRxiv, 2023.DOI:10.1101/2023.04.11.536351.

[11] Marcel S , Natalie L L , Francesca D ,et al.Pollutant profile complexity governs wastewater removal of recalcitrant pharmaceuticals[J].The ISME Journal, 2024(1):1.DOI:10.1093/ismejo/wrae033.

[12] Fadzeelah A K N , Bashah N A A , Rohman F S ,et al.Sonocatalytic degradation of caffeine using CeO2 nanorods: Modeling by artificial neural network[J].Desalination and Water Treatment, 2024, 320.DOI:10.1016/j.dwt.2024.100721. 

[13] Dahal R , Dhakal O B , Acharya T R ,et al.Enhanced degradation of aqueous caffeine via cylindrical dielectric barrier discharge plasma: Efficacy and toxicity insights[J].Chemosphere, 2024, 367. DOI:10.1016/j. chemosphere.2024.143620.

[14] Krueger L , Cao Y , Zheng Z ,et al.3D printing tablets for high-precision dose titration of caffeine[J]. International Journal of Pharmaceutics, 2023, 642.DOI:10.1016/j.ijpharm.2023.123132.