Nanosorbent-based solid phase microextraction techniques for the monitoring of emerging organic contaminants in water and wastewater samples

Sereshti, Hassan; Duman, Osman; Tunç, Sibel; Nouri, Nayereh; Khorram, Parisa

doi:10.1007/s00604-020-04527-w

Cited by 61 publications

(20 citation statements)

References 125 publications

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“…This problem can be solved by the incorporation of magnetic nanoparticles on the surfaces of nanocomposite adsorbents and then by using a magnet. [ 6 ] Fe 3 O 4 nanoparticles are the most widely used materials in the preparation of magnetic nanocomposite adsorbents owing to their unique properties such as chemical stability, uniform particle size, and biocompatibility. [ 7 ] Recently, magnetic adsorbents have many advantages such as selective absorptivity, easy recovery, and favorable water dispensability Fe 3 O 4 nanoparticles have incredible interests taking into account their biocompatibility, paramagnetism, adsorption in the ecological region, [ 8 ] safety, [ 9 ] and owing to their possible applications in biotechnology/biomedicine, catalysis, magnetic resonance imaging, magnetic recording devices,and magnetic fluids.…”

Section: Introductionmentioning

confidence: 99%

Radiation synthesis of Fe₃O₄/SiO₂/glycidyl methacrylate/acrylonitrile nanocomposite for adsorption of basic violet 7 dye: Kinetic, isotherm, and thermodynamic study

Gad

Elbarbary

2021

Applied Organom Chemis

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New functional nanocomposites (Fe3O4/SiO2/GMA/AN) were synthesized by γ‐irradiation copolymerization of glycidyl methacrylate (GMA) and acrylonitrile (AN) of different ratios onto the surface of Fe3O4/SiO2 nanoparticles. The chemical structure and morphology of the nanocomposites were characterized by Fourier transform infrared (FTIR), X‐ray diffraction (XRD), transmission electron microscopy (TEM), and scanning electron microscopy (SEM). The influences of GMA/AN composition ratios (75/25, 50/50, and 25/75 v/v) of nanocomposites on the adsorption of basic violet 7 dye from aqueous solutions was investigated. The Fe3O4/SiO2/GMA/AN nanocomposite with GMA/AN compositions ratio of (25/75 v/v) provides maximum adsorption capacity, and thus it was selected as the suitable ratio for modification by amidoximation reaction. The influences of contact time, pH, temperature, initial concentration, and adsorbent dosage on the adsorption of dye onto Fe3O4/SiO2/GMA/AN‐amidoxime were evaluated. The adsorption capacity of poly (GMA/AN), Fe3O4/SiO2/GMA/AN, and Fe3O4/SiO2/GMA/AN‐amidoxime was 18.7, 114.1, and 181.3 mg/g, respectively. The optimum removal efficiency (90.65%) of dye by Fe3O4/SiO2/GMA/AN‐amidoxime was obtained after 120 min contact time, 200 mg/L dye concentration, and pH 7. The adsorption of dye onto the Fe3O4/SiO2/GMA/AN‐amidoxime follows pseudo‐second‐order adsorption kinetics and fits Langmuir adsorption isotherm, and the adsorption process is endothermic and spontaneous. The prepared Fe3O4/SiO2/GMA/AN‐amidoxime confirmed their possible use as a successful adsorbent for the adsorption of basic violet 7 from wastewater.

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Section: Introductionmentioning

confidence: 99%

Radiation synthesis of Fe₃O₄/SiO₂/glycidyl methacrylate/acrylonitrile nanocomposite for adsorption of basic violet 7 dye: Kinetic, isotherm, and thermodynamic study

Gad

Elbarbary

2021

Applied Organom Chemis

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“…Surprisingly, some contemporary review articles either cover broader aspects of environmental analysis [25][26][27], or focus on a particular type of extraction process (e.g., microextraction, use of nanomaterials, magnetic, ultrasonic, etc.) [28][29][30] but do not cover the entire sample preparation.…”

Section: Introductionmentioning

confidence: 99%

Sample Preparation to Determine Pharmaceutical and Personal Care Products in an All-Water Matrix: Solid Phase Extraction

Sadutto

Picó

2020

Molecules

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Pharmaceuticals and personal care products (PPCPs) are abundantly used by people, and some of them are excreted unaltered or as metabolites through urine, with the sewage being the most important source to their release to the environment. These compounds are in almost all types of water (wastewater, surface water, groundwater, etc.) at concentrations ranging from ng/L to µg/L. The isolation and concentration of the PPCPs from water achieves the appropriate sensitivity. This step is mostly based on solid-phase extraction (SPE) but also includes other approaches (dispersive liquid-liquid microextraction (DLLME), buckypaper, SPE using multicartridges, etc.). In this review article, we aim to discuss the procedures employed to extract PPCPs from any type of water sample prior to their determination via an instrumental analytical technique. Furthermore, we put forward not only the merits of the different methods available but also a number of inconsistencies, divergences, weaknesses and disadvantages of the procedures found in literature, as well as the systems proposed to overcome them and to improve the methodology. Environmental applications of the developed techniques are also discussed. The pressing need for new analytical innovations, emerging trends and future prospects was also considered.

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“…This problem can be solved by the incorporation of magnetic nanoparticles on the surfaces of nanocomposite adsorbents and then by using a magnet. [ 22 ] Fe 3 O 4 nanoparticles are the most widely used materials in the preparation of magnetic nanocomposite adsorbents owing to their unique properties such as chemical stability, uniform particle size, and biocompatibility. [ 23 ] On the basis of retaining their original excellent properties, it cannot only improve the adsorption performance but also facilitate solid–liquid separation.…”

Section: Introductionmentioning

confidence: 99%

Preparation of magnetic zeolite/chitosan composite using silane as modifier for adsorption of Cr(VI) from aqueous solutions

Liu

Zhang

2021

Vinyl Additive Technology

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This study aimed to prepare an efficient, cost‐effective, and separable magnetic zeolite/chitosan composite (MZFA/CS) adsorbent from solid waste to deal with the water pollution of Cr(VI). The MZFA/CS was characterized by X‐ray fluorescence (XRF), Fourier transform infrared (FTIR) spectroscopy, X‐ray diffraction (XRD), and vibrating sample magnetometer (VSM) techniques. Then, the effect of pH, temperature, initial concentration of Cr(VI) ions, and contact time was considered in the study. For a sorbent dose of 0.1 g in 50 mL of a Cr(VI) solution, at a contact time of 30 min, temperature of 30°C, and a pH of 3, an adsorption capacity (qe) of 16.96 mg g−1 was achieved. Adsorption kinetics and isotherm data obtained for all adsorption systems were well‐fitted by pseudo‐second‐order and Langmuir models, respectively. The thermodynamic study suggested that the adsorption process is spontaneous and endothermic in nature. In summary, the adsorbent with better separability (Ms = 16.83 emu g−1) and adsorbability was successfully fabricated.

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Nanosorbent-based solid phase microextraction techniques for the monitoring of emerging organic contaminants in water and wastewater samples

Cited by 61 publications

References 125 publications

Radiation synthesis of Fe₃O₄/SiO₂/glycidyl methacrylate/acrylonitrile nanocomposite for adsorption of basic violet 7 dye: Kinetic, isotherm, and thermodynamic study

Radiation synthesis of Fe₃O₄/SiO₂/glycidyl methacrylate/acrylonitrile nanocomposite for adsorption of basic violet 7 dye: Kinetic, isotherm, and thermodynamic study

Sample Preparation to Determine Pharmaceutical and Personal Care Products in an All-Water Matrix: Solid Phase Extraction

Preparation of magnetic zeolite/chitosan composite using silane as modifier for adsorption of Cr(VI) from aqueous solutions

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Nanosorbent-based solid phase microextraction techniques for the monitoring of emerging organic contaminants in water and wastewater samples

Cited by 61 publications

References 125 publications

Radiation synthesis of Fe3O4/SiO2/glycidyl methacrylate/acrylonitrile nanocomposite for adsorption of basic violet 7 dye: Kinetic, isotherm, and thermodynamic study

Radiation synthesis of Fe3O4/SiO2/glycidyl methacrylate/acrylonitrile nanocomposite for adsorption of basic violet 7 dye: Kinetic, isotherm, and thermodynamic study

Sample Preparation to Determine Pharmaceutical and Personal Care Products in an All-Water Matrix: Solid Phase Extraction

Preparation of magnetic zeolite/chitosan composite using silane as modifier for adsorption of Cr(VI) from aqueous solutions

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Product

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About

Radiation synthesis of Fe₃O₄/SiO₂/glycidyl methacrylate/acrylonitrile nanocomposite for adsorption of basic violet 7 dye: Kinetic, isotherm, and thermodynamic study

Radiation synthesis of Fe₃O₄/SiO₂/glycidyl methacrylate/acrylonitrile nanocomposite for adsorption of basic violet 7 dye: Kinetic, isotherm, and thermodynamic study