A study on behavior, interaction and rejection of Paracetamol, Diclofenac and Ibuprofen (PhACs) from wastewater by nanofiltration membranes

Maryam, Bareera; Buscio, Valentina; Odabaşı, Sevde Üstün; Büyükgüngör, Hanïfe

doi:10.1016/j.eti.2020.100641

Cited by 87 publications

(31 citation statements)

References 58 publications

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“…The TOC removal rate in NF was assessed up to 93% at Y 85% of permeate recovery rate. This result is in concordance with those obtained in some previous studies (Byun et al, 2015;Maryam et al, 2020).…”

Section: Removal Of Total Organic Carbonsupporting

confidence: 94%

Fate and Toxicity of Carbamazepine and Its Degradation By-Products During Coupling of Ozonation and Nanofiltration for Urban Wastewater Reuse

Yacouba

Lesage

Mendret

et al. 2021

Front. Environ. Chem.

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Occurrence of emerging organic micropollutants in water bodies and their effects are a concern related to quality of reused water. Advanced oxidation processes have demonstrated promising results to address this challenge. Nonetheless, these processes may lead to the generation of more toxic oxidation by-products. The aim of this study was to investigate the coupling of ozonation and nanofiltration (NF) applied to carbamazepine (CBZ). It consisted in monitoring the degradation and fate of CBZ and its subsequent by-products, their fate and toxicity. CBZ was completely degraded after 5 min of ozonation and six identified transformation by-products were formed: I (hydroxycarbamazepine), BQM [1-(2-benzaldehyde)-4-hydro-(1H, 3H)-quinazoline-2-one], II (2-(1H)-quinazolinone), BaQM [1-(2-benzoic acid)-4-hydro-(1H, 3H)-quinazoline-2-one], BQD [1-(2-benzaldehyde)-(1H, 3H)-quinazoline-2,4-dione] and BaQD [1-(2-benzoic acid)-(1H, 3H)-quinazoline-2,4-dione]. Mineralization rate of ozonation never exceeded 12% even with high ozone dose. Bioassays with Vibrio fischeri revealed that BQM and BQD are responsible for toxicity. NF is able to remove total organic carbon with removal rate up to 93% at 85% of permeate recovery rate. CBZ and its different ozonation by-products were almost completely retained by NF, except the II, which had an MW slightly lower than the membrane molecular weight cut-off, for which the removal rate was still between 80 and 96% depending on the recovery rate.

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Section: Removal Of Total Organic Carbonsupporting

confidence: 94%

Fate and Toxicity of Carbamazepine and Its Degradation By-Products During Coupling of Ozonation and Nanofiltration for Urban Wastewater Reuse

Yacouba

Lesage

Mendret

et al. 2021

Front. Environ. Chem.

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“…However, the particles still adsorbed NSAIDs, indicating that electrostatic interactions are not the only mechanisms that govern the adsorption at this pH. There are several possible mechanisms for the adsorption of NSAIDs onto the Fe3O4@SiO2/TMC/GPTMS particles: (i) electrostatic interactions between the cationic trimethylammonium groups from TMC and the carboxylate groups of the NSAIDs molecules [57,58]; (ii) H-bonding interactions among the NSAIDs (carboxyl, amine, and ester groups) with the hydroxyl groups of trimethyl chitosan [58,59]; and (iii) hydrophobic interactions in which the hydrophobic dimethylated groups (−N(CH3)2) of trimethyl chitosan can capture the NSAID molecules [59][60][61]. Previous studies have explained the adsorption of NSAIDs on other sorbents based on hydrogen bonding [59,60].…”

Section: Influence Of Ph and Adsorption Mechanismmentioning

confidence: 99%

Enhanced Removal of Non-Steroidal Inflammatory Drugs from Water by Quaternary Chitosan-Based Magnetic Nanosorbents

2021

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Non-steroidal anti-inflammatory drugs (NSAIDs) are among the most common pharmaceuticals used worldwide. They are widely detected in natural waters due to their persistence in wastewater treatment, and their removal is desirable in wastewater management. As a contribution to tackle this challenge, this study explores magnetic quaternary chitosan-based nanosorbents for the effective magnetically assisted removal of three NSAIDs (diclofenac, naproxen, and ketoprofen) from water. Toward this goal, silane groups were grafted onto the backbone of trimethyl chitosan through the reaction with an epoxide functionalized silane. Once silanized, the modified chitosan was employed to coat Fe3O4 nanoparticles. The prepared materials were characterized using FTIR spectroscopy and solid-state 29Si and 13C NMR spectroscopy, which confirmed the encapsulation of Fe3O4 nanoparticles with a hybrid siliceous material enriched in trimethyl chitosan. The effect of the initial NSAIDs concentration, pH, and contact time in the adsorption behavior was investigated. The kinetic data were well described by the pseudo-second-order kinetic model, indicating a chemisorption mechanism. The maximum adsorption capacities estimated from the Langmuir model were 188.5 mg/g (0.5925 mmol/g), 438.1 mg/g (1.7371 mmol/g), and 221.5 mg/g (0.8710 mmol/g) for diclofenac, naproxen, and ketoprofen, respectively. These adsorption capacities are higher than those of most reported sorbents, indicating the potential of these biosorbents to remove the selected NSAIDs using low-energy magnetically assisted separation.

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“…Development of economical and effective technology for elimination of heavy metals from drinking water and wastewater has usually been an enormous interest for researchers (Bhattacharya et al,2014). Membrane technology and adsorption are among the most investigated techniques for the wastewater treatment (Kumar et al,2007;Mondal et al,2013;Daramola et al,2015;Chen et al,2017;Quist-Jensen et al,2017;Mathaba and Daramola,2019;Daramola et al,2019;Bareera et al,2020). In the last decade, the separation potential of nanofiltration (NF) and reverse osmosis (RO) membranes has been considered as promising processes for the removal of metals and salts of different valences (Quist-Jensen et al,2017).…”

Section: Introductionmentioning

confidence: 99%

Synthesis and characterization of clay-based ultrafiltration membranes supported on natural zeolite for removal of heavy metals from wastewater

Aloulou

Khemakhem

et al. 2020

Environmental Technology & Innovation

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A study on behavior, interaction and rejection of Paracetamol, Diclofenac and Ibuprofen (PhACs) from wastewater by nanofiltration membranes

Cited by 87 publications

References 58 publications

Fate and Toxicity of Carbamazepine and Its Degradation By-Products During Coupling of Ozonation and Nanofiltration for Urban Wastewater Reuse

Fate and Toxicity of Carbamazepine and Its Degradation By-Products During Coupling of Ozonation and Nanofiltration for Urban Wastewater Reuse

Enhanced Removal of Non-Steroidal Inflammatory Drugs from Water by Quaternary Chitosan-Based Magnetic Nanosorbents

Synthesis and characterization of clay-based ultrafiltration membranes supported on natural zeolite for removal of heavy metals from wastewater

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