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Degradation of rhodamine B in aqueous solution by using swirling jet-induced cavitation combined with H2O2.
J Hazard Mater. 2009 Sep 30; 169(1-3):486-91.JH

Abstract

The degradation of rhodamine B in aqueous solution by using swirling jet-induced cavitation combined with H(2)O(2) was investigated. It was found that there is an obvious synergetic effect between hydrodynamic cavitation and H(2)O(2) for the degradation of rhodamine B. The effects of various operating parameters such as H(2)O(2) dosage, medium pH, solution temperature, fluid pressure and the dye initial concentration on the degradation of rhodamine B have been studied. It was found that the removal of rhodamine B in aqueous solution was increased with increasing the addition of H(2)O(2) and the fluid pressure, and the removal of rhodamine B was decreased with increasing the medium pH and dye initial concentration. It was also found that the degradation of rhodamine B is dependent on the solution temperature. The removal of rhodamine B increased with increase of temperature from 30 to 50 degrees C, but less degradation ratio is observed at 60 degrees C. The degradation kinetics of rhodamine B in aqueous solution using swirling jet-induced cavitation combined with H(2)O(2) under various operational conditions was also investigated. It was found that the degradation of rhodamine B follows a pseudo-first-order kinetics.

Authors+Show Affiliations

School of Light Chemistry and Environmental Engineering, Shandong Institute of Light Industry, Jinan 250353, China. xk_wang@sdili.edu.cnNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

19411137

Citation

Wang, Xikui, et al. "Degradation of Rhodamine B in Aqueous Solution By Using Swirling Jet-induced Cavitation Combined With H2O2." Journal of Hazardous Materials, vol. 169, no. 1-3, 2009, pp. 486-91.
Wang X, Wang J, Guo P, et al. Degradation of rhodamine B in aqueous solution by using swirling jet-induced cavitation combined with H2O2. J Hazard Mater. 2009;169(1-3):486-91.
Wang, X., Wang, J., Guo, P., Guo, W., & Wang, C. (2009). Degradation of rhodamine B in aqueous solution by using swirling jet-induced cavitation combined with H2O2. Journal of Hazardous Materials, 169(1-3), 486-91. https://doi.org/10.1016/j.jhazmat.2009.03.122
Wang X, et al. Degradation of Rhodamine B in Aqueous Solution By Using Swirling Jet-induced Cavitation Combined With H2O2. J Hazard Mater. 2009 Sep 30;169(1-3):486-91. PubMed PMID: 19411137.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Degradation of rhodamine B in aqueous solution by using swirling jet-induced cavitation combined with H2O2. AU - Wang,Xikui, AU - Wang,Jingang, AU - Guo,Peiquan, AU - Guo,Weilin, AU - Wang,Chen, Y1 - 2009/04/02/ PY - 2008/12/26/received PY - 2009/03/26/revised PY - 2009/03/26/accepted PY - 2009/5/5/entrez PY - 2009/5/5/pubmed PY - 2009/9/29/medline SP - 486 EP - 91 JF - Journal of hazardous materials JO - J Hazard Mater VL - 169 IS - 1-3 N2 - The degradation of rhodamine B in aqueous solution by using swirling jet-induced cavitation combined with H(2)O(2) was investigated. It was found that there is an obvious synergetic effect between hydrodynamic cavitation and H(2)O(2) for the degradation of rhodamine B. The effects of various operating parameters such as H(2)O(2) dosage, medium pH, solution temperature, fluid pressure and the dye initial concentration on the degradation of rhodamine B have been studied. It was found that the removal of rhodamine B in aqueous solution was increased with increasing the addition of H(2)O(2) and the fluid pressure, and the removal of rhodamine B was decreased with increasing the medium pH and dye initial concentration. It was also found that the degradation of rhodamine B is dependent on the solution temperature. The removal of rhodamine B increased with increase of temperature from 30 to 50 degrees C, but less degradation ratio is observed at 60 degrees C. The degradation kinetics of rhodamine B in aqueous solution using swirling jet-induced cavitation combined with H(2)O(2) under various operational conditions was also investigated. It was found that the degradation of rhodamine B follows a pseudo-first-order kinetics. SN - 1873-3336 UR - https://www.unboundmedicine.com/medline/citation/19411137/Degradation_of_rhodamine_B_in_aqueous_solution_by_using_swirling_jet_induced_cavitation_combined_with_H2O2_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0304-3894(09)00525-1 DB - PRIME DP - Unbound Medicine ER -