Modeling and optimization of efficient removal of diclofenac and naproxen based on chemometric approaches

被引：11

作者：

Abdollahi, Seyyed Amirreza ^{[1
]}

Pourabadeh, Amirasad ^{[2
]}

Alishiri, Mahsa ^{[3
]}

Sodagartojgi, Abolfazl ^{[4
]}

Ranjbar, Seyyed Faramarz ^{[1
]}

Ehghaghi, Mir Biuok ^{[1
]}

Talati, Faramarz ^{[1
]}

机构：

[1] Univ Tabriz, Fac Mech Engn, Tabriz, Iran

[2] Islamic Azad Univ, Dept Text Engn, Yazd Branch, Yazd, Iran

[3] Univ Illinois, Dept Biomed Engn, Chicago, IL USA

[4] Rutgers State Univ, Dept Stat, Piscataway, NJ USA

来源：

WATER RESOURCES AND INDUSTRY | 2024年 / 31卷

关键词：

Cobalt ferrite nanoparticles; Diclofenac; Experimental design; Naproxen; RESPONSE-SURFACE METHODOLOGY; COFE2O4; NANOPARTICLES; MALACHITE GREEN; GRAPHENE OXIDE; WASTE-WATER; ADSORPTION; DEGRADATION; DYE;

D O I：

10.1016/j.wri.2023.100238

中图分类号：

TV21 [水资源调查与水利规划];

学科分类号：

081501 ;

摘要：

This work investigated the efficiency of CoFe2O4 nanoparticles in removing diclofenac and naproxen drugs from aqueous solutions. At first, the Taguchi method was performed to choose the most important factors among the investigated factors affecting the removal efficacy of these drugs. Afterward, the optimal conditions of the effective factors were investigated and modeled by the central composite design -based response surface method. The results revealed that the maximum drug removal was obtained at pH = 7, temperature of 25 C-degrees, adsorbent dosage of 215 mg, sonication time of 21 min, and diclofenac and naproxen concentrations of 15 mg L-1. The removal efficacy of diclofenac and naproxen under these optimal conditions was 99.42 % and 95.11 %, respectively. Based on the results, it is concluded that CoFe2O4 nanoparticles can be applied as an easy-available and effective adsorbent for removing diclofenac and naproxen from water samples.

引用

页数：14

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