Development of a method for cadmium ion removal from the water using nano γ-alumina/β-cyclodextrin

Esfanjani, L.; Farhadyar, Nazanin; Shahbazi, Hamidreza; Fathi, Fereshteh

doi:10.1016/j.toxrep.2021.11.009

Cited by 7 publications

(6 citation statements)

References 25 publications

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“…The results showed enough cavity size and morphology for γ-Al 2 O 3 /β-cyclodextrin nanocomposite. So, the results indicated the e ciency of nano γ-Al 2 O 3 /β-cyclodextrin to remediate Cd(II) from aqueous solutions in our study (13).…”

Section: Introductionsupporting

confidence: 58%

“…It is notable that the surface morphology of nano composite can be effective in removal of heavy metals. Esfanjani et al reported the use of mentioned nano composite in Cd (II) removal (13). To the best of our knowledge, the removal of heavy metals from water using nano γ-Al 2 O 3 /β-cyclodextrin composite adsorbent has not been reported in the available literature.…”

Section: Characterizationmentioning

confidence: 98%

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β-Cyclodextrin modified Nano γ-alumina Synthesized by Co-precipitation Method for Absorption Properties Improvement of Nano Alumina

Esfanjani,

Farhadyar,

Shahbazi

et al. 2023

Preprint

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In recent years, an exponential trends in the field of nano absorbents synthesis for water pollution especially heavy metals has been observed. Herein, we report the synthesis of γ-alumina/ β-cyclodextrin nanostructure as heavy metal adsorbent by co-precipitation method and characterization by the Fourier Transmission Infrared (FT-IR) spectroscopy, X- ray powder Diffraction (XRD) and, Scanning Electron Microscope (SEM). The results of XRD and SEM showed nano γ-Al2O3/β-cyclodextrin with 20-30 nm. It has been demonstrated that this nanostructure can be perceived to be potential adsorbent for heavy metal adsorptions.

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Section: Introductionsupporting

confidence: 58%

Section: Characterizationmentioning

confidence: 98%

β-Cyclodextrin modified Nano γ-alumina Synthesized by Co-precipitation Method for Absorption Properties Improvement of Nano Alumina

Esfanjani,

Farhadyar,

Shahbazi

et al. 2023

Preprint

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“…Water-insoluble carboxymethyl cellulose (CMC) is a derivative of cellulose widely utilized in the food, pharmaceutical, and biomedical industries due to its great tendency to form a complex with other molecules owing to carboxymethyl group. Research conducted by Hosseini et al investigated the use of CMC, β-cyclodextrin, and chitosan as well as nanocarriers for drug delivery and advanced leukemia treatment[26].This work presents the synthesis of the novel electrospun nanofibers based on CMC and β-CD through the solgel method. The control of pH, temperature, stirring rate, and exiting speed of the reaction solution in the electrospinning process led to the fabrication of BAG/CMC/β-CD nanofibers.…”

mentioning

confidence: 99%

Preparation, Characterization, and Application of Electrospun BAG/CMC/β-CD Nanofibers for Flutamide Drug Delivery

Tajik,

Seyed-Sadjadi,

Zare

et al. 2024

Korean J. Chem. Eng.

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A diverse range of therapeutic agents, such as antibiotics, anti-cancer drugs, and wound healing materials, have been physically or chemically formulated on the surface of electrospun nanofibers for achieving controlled topical release within a specific time. In this work, a nanofiber network of a bioactive glass/carboxymethyl cellulose/βcyclodextrin (BAG/CMC/β-CD) was fabricated through electrospinning. Various analytical techniques, including X-ray diffraction analysis (XRD), Fourier-transform infrared spectroscopy (FT-IR), X-ray photoelectron spectroscopy (XPS), the Brunauer-Emmett-Teller (BET) specific surface area, Field emission scanning electron microscopy (FESEM), Energy dispersive x-ray spectroscopy (EDX), and Transmission electron microscopy (TEM) were used to characterize the synthesized samples. The BAG/CMC/β-CD nanofibers with a diameter of 10 nm were intended to be used for flutamide drug delivery in a simulated intestinal environment. The loading and release effects of flutamide at different times under in vitro conditions were investigated by UV-Vis Spectroscopy. The findings suggested that BAG/CMC/β-CD NF had a high drug loading efficiency of 99.65% and a sustained drug release capacity without an initial burst release, making them a promising candidate for flutamide drug delivery.

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“…At rst, the bare nano γ-Al 2 O 3 was synthesized by co-precipitation method [25,26] using the 16g aluminum nitrate Al(NO 3 ) 3 in 100 ml of distilled water and 8g ammonium carbonate (NH 4 ) 2 CO 3 as reagents. After stirring on the magnetic stirrer at room temperature for 2 hours, ammonia was added to regulate the pH 8 at 60°C.…”

Section: -2 Synthesis Of Nano γ-Al 2 Omentioning

confidence: 99%

Synthesis and Characterization of nano γ-Alumina/β -Cyclodextrin as Adsorbent for Heavy Metal Adsorption

Leila,

Nazanin,

Shahbazi

et al. 2023

Preprint

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Nano γ-alumina (γ-Al2O3) is widely used to adsorb heavy metals due to excellent properties such as high surface area, thermal stability, and high adsorption capacity. Due to poor adsorption of toxic metals on nano γ-Al2O3 surface, coating with β-cyclodextrin improves its adsorption efficiency. The aim of this study was to synthesize nano γ-Al2O3/β-cyclodextrin by co-precipitation method to be used for future study in Cd(II) removal. The Fourier Transmission Infrared (FT-IR) spectroscopy, X- ray powder Diffraction (XRD) and, Scanning Electron Microscope (SEM) were evaluated. The results of XRD and SEM showed nano γ-Al2O3/β-cyclodextrin with 20–30 nm. Also, synthesized nano γ-Al2O3/β-cyclodextrin had suitable structure for cadmium removal as water toxic metal.

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Development of a method for cadmium ion removal from the water using nano γ-alumina/β-cyclodextrin

Abstract: Graphical abstract

Cited by 7 publications

References 25 publications

β-Cyclodextrin modified Nano γ-alumina Synthesized by Co-precipitation Method for Absorption Properties Improvement of Nano Alumina

β-Cyclodextrin modified Nano γ-alumina Synthesized by Co-precipitation Method for Absorption Properties Improvement of Nano Alumina

Preparation, Characterization, and Application of Electrospun BAG/CMC/β-CD Nanofibers for Flutamide Drug Delivery

Synthesis and Characterization of nano γ-Alumina/β -Cyclodextrin as Adsorbent for Heavy Metal Adsorption

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