Arsenic removal from aqueous solutions by adsorption using novel MIL-53(Fe) as a highly efficient adsorbent

Vu, Tuan A.; Dao, Canh D.; Dang, Lan. Q.; Nguyen, Kien T.; Nguyen, Quang; Dang, Phuong T.; Tran, Hoa T. K.; Quang, Tuan Duong; Nguyen, Tuyen Van; Lee, Gun. D.

doi:10.1039/c4ra12326c

Cited by 260 publications

(101 citation statements)

References 54 publications

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“…In order to enhance the adsorptive capability and/or selectivity, the functionalization of the linkers, with groups as hydroxyl, thiol, or amide, is a well-explored and successive strategy. Lewis acid-base interactions are the most common adsorption mechanism of metal ions by metal-organic frameworks [52]. The presence of O-, S-, and N-containing groups that act as Lewis bases is very important for the preconcentration of the various ionic species from aqueous solution since metal ions act as Lewis acids.…”

Section: Mechanisms Of Metal Ions Extraction With Metal-organic Framementioning

confidence: 99%

Extraction of Metal Ions with Metal–Organic Frameworks

et al. 2019

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Metal–organic frameworks (MOFs) are crystalline porous materials composed of metal ions or clusters coordinated with organic linkers. Due to their extraordinary properties such as high porosity with homogeneous and tunable in size pores/cages, as well as high thermal and chemical stability, MOFs have gained attention in diverse analytical applications. MOFs have been coupled with a wide variety of extraction techniques including solid-phase extraction (SPE), dispersive solid-phase extraction (d-SPE), and magnetic solid-phase extraction (MSPE) for the extraction and preconcentration of metal ions from complex matrices. The low concentration levels of metal ions in real samples including food samples, environmental samples, and biological samples, as well as the increased number of potentially interfering ions, make the determination of trace levels of metal ions still challenging. A wide variety of MOF materials have been employed for the extraction of metals from sample matrices prior to their determination with spectrometric techniques.

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Section: Mechanisms Of Metal Ions Extraction With Metal-organic Framementioning

confidence: 99%

Extraction of Metal Ions with Metal–Organic Frameworks

et al. 2019

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“…Many treatment technologies, including chemical, physical, and biological processes, have been developed and refined to remove arsenic from water. Typical technologies for arsenic removal are a combination of chemical and physical processes, including sorption [53][54][55][56][57][58][59][60][61][62][63][64], oxidation [65][66][67][68][69], coagulation [70][71][72][73], membrane technologies [74][75][76][77][78], and combined ultrafiltration-sorption and oxidation-sorption methods [79][80][81][82][83][84].…”

Section: Introductionmentioning

confidence: 99%

Liquid-Phase Polymer-Based Retention to Remove Arsenic From Water

Sánchez

Rivas

2019

J. Chil. Chem. Soc.

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The functional polymer materials have presented a great development in adsorption processes for the treatment of polluted waters. The aim of the current review is to present the developments during the few last years in this field of study by examining research of systems like water-functional soluble polymers and electro-oxidation process coupled to ultrafiltration membranes for decontamination processes in liquid-liquid phase. The study is addressed to arsenic which is considered one of the most hazardous contaminants.

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“…One of the exceptional properties of MOFs relies on their ability to adapt their pore openings to accommodate guest species, and different modes of flexibility have been described. This "breathing" effect and swelling can produce a dramatic increase or decrease in cell volume without a loss of crystallinity or bond breaking [6]. These materials (MOFs) have shown great potential in gas adsorption, gas separation, catalysis, lithium storage [7], drug delivery [4] and biomedical imaging [5].…”

Section: Introductionmentioning

confidence: 99%

Applying Benzene Tetracarboxylic Acid as a Linker in the Synthesis a Porous Ba (II)-Based MOF by Ultrasonic Method

Nezhad

Manteghi

2019

The 23rd International Electronic Conference on Synthetic Organic Chemistry

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Metal−organic frameworks (MOFs), which are porous materials that are prepared from metal ion/clusters and multidentate organic ligands, have evolved to be next generation utility materials because of their usability in diverse applications. MOFs, as a class of interesting materials, have attracted great attention due to their controllable pore size and elaborately designed pore structure. In the past two decades, MOFs have exhibited versatile potential applications such as gas storage, gas separation, heterocatalysis, sensors, and luminescence. Most research works so far have focused on MOFs based on transition metal ions or rare-earth ions. In this review, a porous Ba (II)based MOF was synthesized with an ultrasonic method by using benzene-1,2,4,5-tetracaboxylic acid as an organic linker; this was characterized by X-Ray diffraction, Fourier transform infrared spectroscopy and scanning electron microscopy methods.

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Arsenic removal from aqueous solutions by adsorption using novel MIL-53(Fe) as a highly efficient adsorbent

Abstract: A MIL-53(Fe) analogue was successfully synthesized by a HF free-solvothermal method.

Cited by 260 publications

References 54 publications

Extraction of Metal Ions with Metal–Organic Frameworks

Extraction of Metal Ions with Metal–Organic Frameworks

Liquid-Phase Polymer-Based Retention to Remove Arsenic From Water

Applying Benzene Tetracarboxylic Acid as a Linker in the Synthesis a Porous Ba (II)-Based MOF by Ultrasonic Method

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