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Ibuprofen removal from aqueous solution by in situ electrochemically generated ferrate(VI): proof-of-principle.
Water Sci Technol. 2016; 73(2):389-95.WS

Abstract

The possibility of removing pharmaceuticals from aqueous solutions was examined using ibuprofen (Ibu) oxidation as an example, using in situ electrochemically synthesized ferrate(VI), a strong oxidant and coagulant, with forming of non-harmful byproducts. A solution of ibuprofen of 206 mg/L in 0.1 M phosphate buffer solution was treated with different amounts of fresh, electrochemically synthesized ferrate(VI). The changes of ibuprofen concentration in samples were determined using a UV-Vis spectrophotometer. The extent of mineralization was estimated using the changes in chemical oxygen demand (COD) values and total organic carbon (TOC) values of test samples. The largest reduction of the concentration of Ibu (41.75%) was obtained by adding 69.2 mg/L ferrate(VI) as Fe (Ibu: Fe = 1: 0.34). An effective removal of ibuprofen from aqueous solutions was recorded up to 68% and it can be done by using ferrate(VI) in the ratio Ibu: Fe = 1:3 as Fe. The possibility of ibuprofen removal by ferrate(VI) was confirmed by COD and TOC results, which demonstrated reduction up to 65% and 63.6%, respectively.

Authors+Show Affiliations

IHIS Techno-experts d.o.o, Research and Development Center, Batajnički put 23, Belgrade, Serbia E-mail: mimosa@eunet.rs.IHIS Techno-experts d.o.o, Research and Development Center, Batajnički put 23, Belgrade, Serbia E-mail: mimosa@eunet.rs.IHIS Techno-experts d.o.o, Research and Development Center, Batajnički put 23, Belgrade, Serbia E-mail: mimosa@eunet.rs.IHIS Techno-experts d.o.o, Research and Development Center, Batajnički put 23, Belgrade, Serbia E-mail: mimosa@eunet.rs.

Pub Type(s)

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

Language

eng

PubMed ID

26819395

Citation

Nikolić-Bujanović, Ljiljana, et al. "Ibuprofen Removal From Aqueous Solution By in Situ Electrochemically Generated ferrate(VI): Proof-of-principle." Water Science and Technology : a Journal of the International Association On Water Pollution Research, vol. 73, no. 2, 2016, pp. 389-95.
Nikolić-Bujanović L, Čekerevac M, Tomić M, et al. Ibuprofen removal from aqueous solution by in situ electrochemically generated ferrate(VI): proof-of-principle. Water Sci Technol. 2016;73(2):389-95.
Nikolić-Bujanović, L., Čekerevac, M., Tomić, M., & Zdravković, M. (2016). Ibuprofen removal from aqueous solution by in situ electrochemically generated ferrate(VI): proof-of-principle. Water Science and Technology : a Journal of the International Association On Water Pollution Research, 73(2), 389-95. https://doi.org/10.2166/wst.2015.474
Nikolić-Bujanović L, et al. Ibuprofen Removal From Aqueous Solution By in Situ Electrochemically Generated ferrate(VI): Proof-of-principle. Water Sci Technol. 2016;73(2):389-95. PubMed PMID: 26819395.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Ibuprofen removal from aqueous solution by in situ electrochemically generated ferrate(VI): proof-of-principle. AU - Nikolić-Bujanović,Ljiljana, AU - Čekerevac,Milan, AU - Tomić,Milena, AU - Zdravković,Mladen, PY - 2016/1/29/entrez PY - 2016/1/29/pubmed PY - 2016/5/6/medline SP - 389 EP - 95 JF - Water science and technology : a journal of the International Association on Water Pollution Research JO - Water Sci Technol VL - 73 IS - 2 N2 - The possibility of removing pharmaceuticals from aqueous solutions was examined using ibuprofen (Ibu) oxidation as an example, using in situ electrochemically synthesized ferrate(VI), a strong oxidant and coagulant, with forming of non-harmful byproducts. A solution of ibuprofen of 206 mg/L in 0.1 M phosphate buffer solution was treated with different amounts of fresh, electrochemically synthesized ferrate(VI). The changes of ibuprofen concentration in samples were determined using a UV-Vis spectrophotometer. The extent of mineralization was estimated using the changes in chemical oxygen demand (COD) values and total organic carbon (TOC) values of test samples. The largest reduction of the concentration of Ibu (41.75%) was obtained by adding 69.2 mg/L ferrate(VI) as Fe (Ibu: Fe = 1: 0.34). An effective removal of ibuprofen from aqueous solutions was recorded up to 68% and it can be done by using ferrate(VI) in the ratio Ibu: Fe = 1:3 as Fe. The possibility of ibuprofen removal by ferrate(VI) was confirmed by COD and TOC results, which demonstrated reduction up to 65% and 63.6%, respectively. SN - 0273-1223 UR - https://www.unboundmedicine.com/medline/citation/26819395/Ibuprofen_removal_from_aqueous_solution_by_in_situ_electrochemically_generated_ferrate_VI_:_proof_of_principle_ L2 - https://iwaponline.com/wst/article-lookup/doi/10.2166/wst.2015.474 DB - PRIME DP - Unbound Medicine ER -