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"J Hazard Mater" Category Publications:

Title Authors PubMed ID
1 The effect of step-feeding distribution ratio on high concentration perchlorate removal performance in ABR system with heterotrophic combined sulfur autotrophic process. Li H, Li K, Guo J, Chen Z, Han Y, Song Y, Lu C, Hou Y, Zhang D, Zhang Y 33485237
ENCS
2 Exploration of nanocellulose washing agent for the green remediation of phenanthrene-contaminated soil. Yin J, Huang G, An C, Zhang P, Xin X, Feng R 33264936
ENCS
3 Efficient activation of peroxymonosulfate by composites containing iron mining waste and graphitic carbon nitride for the degradation of acetaminophen. Bicalho HA, Rios RDF, Binatti I, Ardisson JD, Howarth AJ, Lago RM, Teixeira APC 32947712
CHEMBIOCHEM
4 Acceleration mechanism of bioavailable Fe(Ⅲ) on Te(IV) bioreduction of Shewanella oneidensis MR-1: Promotion of electron generation, electron transfer and energy level. He Y, Guo J, Song Y, Chen Z, Lu C, Han Y, Li H, Hou Y, Zhao R 32853890
ENCS
5 Exploring the use of cellulose nanocrystal as surface-washing agent for oiled shoreline cleanup. Chen Z, An C, Yin J, Owens E, Lee K, Zhang K, Tian X 32693337
ENCS
6 Exploring the biophysicochemical alteration of green alga Asterococcus superbus interactively affected by nanoparticles, triclosan and illumination. Xin X, Huang G, An C, Lu C, Xiong W 32473326
ENCS
7 Extended environmental multimedia modeling system assessing the risk carried by pollutants in interacted air-unsaturated-groundwater zones. Yuan J, Elektorowicz M 31376662
ENCS
8 Comparison of constant, pulsed, incremental and decremental direct current applications on solid-liquid phase separation in oil sediments. Kariminezhad E, Elektorowicz M 29655534
ENCS
9 Effect of various electrokinetic treatment regimes on solids surface properties and thermal behavior of oil sediments. Kariminezhad E, Elektorowicz M 29674097
ENCS
10 Effect of long-term electrodialytic soil remediation on Pb removal and soil weathering. Skibsted G, Ottosen LM, Elektorowicz M, Jensen PE 29801718
ENCS
11 Electrokinetically assisted oil-water phase separation in oily sludge with implementing novel controller system. Fellah Jahromi A, Elektorowicz M 30014933
ENCS
12 Electrokinetic nondestructive in-situ technique for rehabilitation of liners damaged by fuels. Bani Baker M, Elektorowicz M, Hanna A 30086521
ENCS
13 Photocatalytic degradation of sulfamethoxazole by hierarchical magnetic ZnO@g-C3N4: RSM optimization, kinetic study, reaction pathway and toxicity evaluation. Mirzaei A, Yerushalmi L, Chen Z, Haghighat F 30086522
ENCS
14 Crossflow electrochemical filtration for elimination of ibuprofen and bisphenol a from pure and competing electrolytic solution conditions. Bakr AR, Rahaman MS 30471576
ENCS
15 Effects of pool size and spacing on burning rate and flame height of two square heptane pool fires. Wan H, Gao Z, Ji J, Zhang Y, Li K, Wang L 30776594
ENCS
16 Sonocatalytic removal of ampicillin by Zn(OH)F: Effect of operating parameters, toxicological evaluation and by-products identification. Mirzaei A, Haghighat F, Chen Z, Yerushalmi L 31054533
ENCS

 

Title:Sonocatalytic removal of ampicillin by Zn(OH)F: Effect of operating parameters, toxicological evaluation and by-products identification.
Authors:Mirzaei A,  Haghighat F,  Chen Z,  Yerushalmi L
Link:https://www.ncbi.nlm.nih.gov/pubmed/31054533?dopt=Abstract
Publication:
Keywords:
PMID:31054533 Category:J Hazard Mater Date Added:2019-06-04
Dept Affiliation: ENCS
1 Department of Building, Civil and Environmental Engineering, Faculty of Engineering and Computer Sciences, Concordia University, Montreal, Quebec, Canada.
2 Department of Building, Civil and Environmental Engineering, Faculty of Engineering and Computer Sciences, Concordia University, Montreal, Quebec, Canada. Electronic address: zhichen@bcee.concordia.ca.

Description:

Sonocatalytic removal of ampicillin by Zn(OH)F: Effect of operating parameters, toxicological evaluation and by-products identification.

J Hazard Mater. 2019 Apr 22;375:86-95

Authors: Mirzaei A, Haghighat F, Chen Z, Yerushalmi L

Abstract

Zinc hydroxyfluoride (Zn(OH)F) sonocatalyst was prepared by using solvothermal method and was characterized by using various techniques. The sonocatalytic degradation of ampicillin (AMP) in water by sonolysis, bare ZnO and Zn(OH)F was investigated in terms of AMP removal, mineralization, detoxification of solution, and remaining by-products at the end of process. Results revealed that the sonocatalytic performance of Zn(OH)F was significantly greater than that of bare ZnO. Under the optimum conditions, the removal percentage of AMP by Zn(OH)F was ~97% after 90?min reaction, while 51% and 36% COD and TOC removal were achieved after 120?min reaction, respectively. The study of Zn(OH)F stability revealed that the degradation efficiency of AMP was reduced by only 5% even after being reused for four experiments. The toxicity of initial and treated solutions was assessed by using agar-well diffusion method and ToxTrak™ toxicity assay, and the results indicated a substantial reduction in the toxicity of solution after the treatment. The formation of some by-products during the sonolysis and sonocatalysis was evaluated by LC-HR-MS/MS method. LC-HR-MS/MS results showed that the concentration of most by-products, which were produced after 90?min treatment by US/Zn(OH)F process, was considerably lower than those obtained during sonolysis and US/ZnO processes.

PMID: 31054533 [PubMed - as supplied by publisher]




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