FastRemovalofCitalopramDrugfromWaste Water UsingMagnetic Nanoparticles ModifiedwithSodiumDodecyl SulfateFollowed byUV-Spectrometry

Journal of Chemical Health Risks

卷:3

M. Khoeini Sharifabadi¹  S. Waqif Husain¹  P. Abroomand Azar¹  M. Saber Tehrani¹  A. Mehdinia² 

[1] 1Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehran, Iran;

[2] Department of Marine Science, Iranian National Institute for Oceanography, Tehran, Iran;

关键词: Fe3O4 magnetic nanoparticles;    Citalopram hydrobromide;    Waste water;    Solid-phase micro extraction;   

DOI  :  

来源: DOAJ

【 摘 要 】

A simple and sensitive, solid-phase extraction method for the removal of Citalopram drug from waste water has been developed by using magnetic nanoparticles modified with surfactant sodium dodecyl sulfate. These magnetic nanoparticles have shown great adsorptive tendency towards Citalopram drug. The effect of different parameters influencing the extraction efficiency of this drug were investigated and optimized including the pH, amount of the surfactant, contact time and temperature. The extracts were analyzed by ultraviolet spectrophotometry at 239nm. Under these conditions, the related standard deviation (RSD %) of the method at two concentrations (5 and 50µg.mL-1) was in the range of (3.14–3.75) % (n = 8). The calibration curve was linear in the range of 2-100 µg.mL-1 of Citalopram drug with a correlation coefficient of >0.99.

【 授权许可】

Unknown